create readthedocs config file

Commit 4936502 · patx · 2025-08-15T15:13:05-04:00

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diff --git a/.readthedocs.yaml b/.readthedocs.yaml
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+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the OS, Python version, and other tools you might need
+build:
+  os: ubuntu-24.04
+  tools:
+    python: "3.12.3"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+   configuration: docs/apidocs/conf.py
+        
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-# Sphinx build info version 1
-# This file records the configuration used when building these files. When it is not found, a full rebuild will be done.
-config: 1692f2bbb7ef8d168c169aefd48e27a4
-tags: 645f666f9bcd5a90fca523b33c5a78b7
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diff --git a/docs/docs/_sources/explanation/architecture.rst.txt b/docs/docs/_sources/explanation/architecture.rst.txt
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-Architecture and design
-=======================
-
-MicroPie is intentionally small.  Its goal is to provide just enough
-functionality to build asynchronous web applications without locking
-you into a rigid structure.  This section discusses some of the key
-design choices and how they influence the API.
-
-ASGI application
-----------------
-
-MicroPie is built on top of the `ASGI`_ specification, which defines
-how Python applications communicate with asynchronous servers.  Your
-application subclass inherits from :class:`~micropie.App` and
-implements the ASGI call interface via the ``__call__`` method.  The
-framework inspects the ``scope['type']`` field to dispatch to HTTP,
-WebSocket or lifespan handling code.
-
-Routing by naming
------------------
-
-Unlike frameworks that require you to declare routes in advance,
-MicroPie derives routing information from the names of your methods.
-The first segment of the path becomes the handler name.  This allows
-you to add new endpoints simply by defining a new method on your
-application subclass.  The remaining path segments, query string
-parameters and form data are mapped to arguments via function
-signature inspection.  This approach reduces boilerplate but may
-surprise users expecting explicit routing.  You can always regain
-control by writing a custom middleware to map paths to handlers or by
-checking ``self.request.method`` and ``self.request.path_params`` inside
-your handlers.
-
-Context‑local request
----------------------
-
-MicroPie stores the current request in a :mod:`contextvars`
-ContextVar.  This allows you to access ``self.request`` within your
-handler as well as from deeper helper functions without passing the
-request around explicitly.  The context variable is reset at the end
-of each request to avoid leaking state.
-
-Session management
-------------------
-
-Sessions are stored in a pluggable back‑end and identified by a
-random ``session_id`` cookie.  The default in‑memory back‑end keeps
-session data in dictionaries keyed by session ID and updates a last
-access timestamp to implement expiration.  You can customise the
-back‑end by providing your own implementation of
-:class:`~micropie.SessionBackend`.  MicroPie saves sessions after a
-handler returns, only if ``self.request.session`` is non‑empty, to
-avoid creating unnecessary cookies.
-
-Middleware pipeline
--------------------
-
-The middleware hooks allow you to intercept requests before and after
-handlers.  Middleware can modify the request object, provide early
-responses (useful for authentication), and alter the final response.
-For WebSockets, separate middleware hooks run before the connection
-handler starts and after it finishes.
-
-Streaming and SSE support
--------------------------
-
-Handlers may return an iterator or asynchronous generator to stream
-data to the client.  MicroPie detects such responses and iterates
-over them, sending each chunk to the client.  When using server‑sent
-events (SSE) there is an additional challenge: if the client
-disconnects, the iterator must be cancelled.  MicroPie wraps SSE
-responses in a small loop that listens for disconnect events and
-cancels the generator accordingly.  Remember to include a
-``Content‑Type: text/event-stream`` header when sending SSE.
-
-Error handling
---------------
-
-MicroPie automatically handles common error cases.  Requests for
-unknown routes result in a ``404 Not Found``.  If a required
-parameter is missing, MicroPie responds with ``400 Bad Request``.
-Unhandled exceptions inside handlers produce a ``500 Internal Server
-Error`` and are printed to standard error.  You can override these
-behaviours via middleware.
-
-Extensibility
--------------
-
-The minimalist core is designed to be extended.  You can mount your
-application behind other ASGI middleware, integrate additional
-protocols like Socket.IO, or implement your own session storage.  The
-framework imposes few constraints so that you remain in control of
-your stack.
-
-.. _ASGI: https://asgi.readthedocs.io/
\ No newline at end of file
diff --git a/docs/docs/_sources/explanation/index.rst.txt b/docs/docs/_sources/explanation/index.rst.txt
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-Explanations
-============
-
-The explanation section explores concepts and design decisions behind
-MicroPie.  It answers “why” questions and provides deeper context.
-For hands‑on instructions see the tutorials and how‑to guides; for
-precise definitions consult the reference.
-
-.. toctree::
-   :maxdepth: 1
-   :caption: Explanations
-
-   architecture
\ No newline at end of file
diff --git a/docs/docs/_sources/glossary.rst.txt b/docs/docs/_sources/glossary.rst.txt
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-Glossary
-========
-
-This glossary defines terms used throughout the MicroPie documentation.
-
-.. glossary::
-
-   ASGI
-     The Asynchronous Server Gateway Interface.  A standard for
-     asynchronous communication between Python applications and
-     servers.  MicroPie applications implement the ASGI call
-     interface.  See the `ASGI specification <https://asgi.readthedocs.io>`_.
-
-   route handler
-     A method on your :class:`~micropie.App` subclass that handles an
-     incoming HTTP request.  The first segment of the URL path maps to
-     the handler name, and remaining segments or query parameters map
-     to arguments.  Handlers may be synchronous or asynchronous.
-
-   session
-     A dictionary of data associated with a client across multiple
-     requests.  MicroPie stores the session in a pluggable back‑end
-     and identifies it using a ``session_id`` cookie.  See
-     :doc:`howto/sessions`.
-
-   middleware
-     Code that runs before and/or after a request handler.  Middleware
-     can short‑circuit requests, modify responses, enforce security
-     policies or implement custom routing.  MicroPie defines
-     :class:`~micropie.HttpMiddleware` and
-     :class:`~micropie.WebSocketMiddleware` base classes.
-
-   WebSocket
-     A persistent, bidirectional communication channel over TCP.  In
-     MicroPie, WebSocket handlers are methods prefixed with ``ws_``.
-     They receive an instance of :class:`~micropie.WebSocket` and
-     optionally additional parameters.  See :doc:`tutorial/websockets`.
-
-   context variable
-     An object from the :mod:`contextvars` module that stores data
-     local to the current asynchronous context.  MicroPie stores the
-     current request in a context variable so it is accessible via
-     :meth:`~micropie.App.request` without passing it through your
-     function calls.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/index.rst.txt b/docs/docs/_sources/howto/index.rst.txt
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-How‑to guides
-=============
-
-How‑to guides provide short recipes for solving a specific problem with
-MicroPie.  They assume that you already know the basics covered in
-the tutorials.  Each guide focuses on performing a single task.  See
-the :doc:`tutorials <../tutorial/index>` for a more gentle
-introduction.
-
-.. toctree::
-   :maxdepth: 1
-   :caption: Guides
-
-   sessions
-   middleware
-   templates
-   streaming
-   static_files
-   socketio
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/middleware.rst.txt b/docs/docs/_sources/howto/middleware.rst.txt
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-Writing middleware
-==================
-
-Middleware allows you to insert code that runs before and after your
-handlers.  It is useful for cross‑cutting concerns such as logging,
-authentication, rate limiting or explicit routing.  MicroPie defines
-separate middleware classes for HTTP and WebSocket connections.
-
-HTTP middleware
----------------
-
-To create HTTP middleware, subclass :class:`~micropie.HttpMiddleware`
-and implement two asynchronous methods:
-
-* :meth:`~micropie.HttpMiddleware.before_request` – called before the
-  handler is executed.  If this method returns a dictionary with
-  ``status_code`` and ``body`` keys, MicroPie immediately sends that
-  response and skips calling the handler.  You can also provide
-  additional headers via a ``headers`` key.
-
-* :meth:`~micropie.HttpMiddleware.after_request` – called after the
-  handler has returned a response but before it is sent to the client.
-  You can modify the status code, body or headers by returning a
-  dictionary with updated values.
-
-Register your middleware by appending an instance to
-:attr:`~micropie.App.middlewares` on your application:
-
-.. code-block:: python
-
-   from micropie import App, HttpMiddleware
-
-   class LoggingMiddleware(HttpMiddleware):
-       async def before_request(self, request):
-           print(f"Incoming request: {request.method} {request.scope['path']}")
-           # returning None continues processing
-
-       async def after_request(self, request, status_code, body, headers):
-           print(f"Response status: {status_code}")
-           # returning None uses the original response
-
-   class MyApp(App):
-       async def index(self):
-           return "Hello, world!"
-
-   app = MyApp()
-   app.middlewares.append(LoggingMiddleware())
-
-WebSocket middleware
---------------------
-
-WebSocket middleware must subclass :class:`~micropie.WebSocketMiddleware`
-and implement two methods:
-
-* :meth:`~micropie.WebSocketMiddleware.before_websocket` – called
-  before a WebSocket handler runs.  If this method returns a
-  dictionary with ``code`` and ``reason``, MicroPie closes the
-  connection with the given code and reason.
-
-* :meth:`~micropie.WebSocketMiddleware.after_websocket` – called after
-  the WebSocket handler completes.  Use this to perform cleanup.
-
-Example:
-
-.. code-block:: python
-
-   from micropie import App, WebSocketMiddleware
-
-   class RejectAnonymous(WebSocketMiddleware):
-       async def before_websocket(self, request):
-           # Reject connections without a "user" query parameter
-           if "user" not in request.query_params:
-               return {"code": 1008, "reason": "User name required"}
-
-       async def after_websocket(self, request):
-           print("WebSocket closed")
-
-   class MyApp(App):
-       async def ws_chat(self, ws, user):
-           await ws.accept()
-           await ws.send_text(f"Welcome, {user}!")
-           await ws.close()
-
-   app = MyApp()
-   app.ws_middlewares.append(RejectAnonymous())
-
-Explicit routing and other patterns
-----------------------------------
-
-You can implement custom routing schemes by writing middleware that
-parses the incoming path and sets ``request._route_handler`` or
-``request._ws_route_handler`` accordingly.  See the examples in the
-``examples/middleware`` directory for a complete implementation.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/sessions.rst.txt b/docs/docs/_sources/howto/sessions.rst.txt
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-Managing sessions
-=================
-
-MicroPie includes simple session management built on top of cookies.  A
-session stores data associated with a client across multiple requests.
-Sessions are useful for keeping track of login state, counters and
-temporary information.
-
-Enabling sessions
------------------
-
-By default, MicroPie uses an in‑memory session back‑end implemented by
-:class:`~micropie.InMemorySessionBackend`.  Each session is identified
-by a ``session_id`` cookie.  When the client makes a request, the
-cookie is read and the session data is loaded from the back‑end.  When
-you modify the session dictionary, MicroPie writes the updated
-session back at the end of the request and issues a ``Set‑Cookie``
-header if needed.
-
-In order to use sessions, simply read and write the
-:attr:`~micropie.Request.session` dictionary in your handler.  The
-following example counts the number of visits for each client:
-
-.. code-block:: python
-
-   from micropie import App
-
-   class MyApp(App):
-       async def index(self):
-           if "visits" not in self.request.session:
-               self.request.session["visits"] = 1
-           else:
-               self.request.session["visits"] += 1
-           return f"You have visited {self.request.session['visits']} times."
-
-   app = MyApp()
-
-Custom session back‑ends
-------------------------
-
-The in‑memory back‑end stores all sessions in a Python dictionary.  It
-is suitable for development but will lose data when the process
-terminates and cannot be shared across worker processes.  To persist
-sessions in a database or cache, implement the abstract
-:class:`~micropie.SessionBackend` interface:
-
-.. code-block:: python
-
-   from micropie import SessionBackend
-
-   class DatabaseSessionBackend(SessionBackend):
-       async def load(self, session_id: str) -> dict:
-           # fetch the session from your database or cache
-           data = await get_session_from_db(session_id)
-           return data or {}
-
-       async def save(self, session_id: str, data: dict, timeout: int) -> None:
-           # store the session with an expiration timeout
-           await save_session_to_db(session_id, data, timeout)
-
-Assign your back‑end when constructing your application:
-
-.. code-block:: python
-
-   backend = DatabaseSessionBackend()
-   app = MyApp(session_backend=backend)
-
-Expiring sessions
------------------
-
-The global constant :data:`micropie.SESSION_TIMEOUT` controls how long
-a session remains valid (in seconds).  The default is eight hours.
-Back‑ends may choose to enforce this timeout in whatever manner makes
-sense for their storage layer.
-
-Security considerations
------------------------
-
-Sessions are sent to the client as cookies and should be treated as
-untrusted input.  Avoid storing sensitive information directly in the
-session.  If you implement your own back‑end, ensure that session
-identifiers are random, unique and that the cookie includes the
-``HttpOnly``, ``Secure`` and ``SameSite=Lax`` directives.  The
-in‑memory back‑end provided by MicroPie already issues these flags.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/socketio.rst.txt b/docs/docs/_sources/howto/socketio.rst.txt
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-Integrating Socket.IO
-=====================
-
-MicroPie’s built‑in WebSocket support provides a simple API for
-bidirectional communication.  If you require advanced features such
-as automatic reconnection, broadcasting to rooms, namespaces, or
-fallback transports for browsers that do not support WebSockets, you
-can integrate `python‑socketio <https://python-socketio.readthedocs.io>`_.
-
-Socket.IO runs as an ASGI application, so you can mount it
-alongside your MicroPie app and serve both under the same Uvicorn
-server.  The following example shows how to set up a basic chat
-application using Socket.IO with MicroPie.
-
-.. code-block:: python
-
-   import socketio
-   from micropie import App
-
-   # Create a Socket.IO server instance (ASGI compatible)
-   sio = socketio.AsyncServer(async_mode="asgi")
-   socket_app = socketio.ASGIApp(sio)
-
-   # Create your MicroPie application
-   class MyApp(App):
-       async def index(self):
-           # Serve an HTML page with Socket.IO client code (omitted)
-           return await self._render_template("chat.html")
-
-   app = MyApp()
-
-   # Uvicorn accepts a single callable; wrap both apps in a simple
-   # dispatcher that routes to Socket.IO on the /socket.io path
-   async def application(scope, receive, send):
-       if scope["path"].startswith("/socket.io"):
-           await socket_app(scope, receive, send)
-       else:
-           await app(scope, receive, send)
-
-Run the dispatcher with Uvicorn:
-
-.. code-block:: console
-
-   $ uvicorn app:application
-
-On the client side, connect to ``/socket.io`` as usual using the
-Socket.IO JavaScript client.  All other paths are handled by your
-MicroPie routes.  See the ``examples/socketio`` directory in the
-MicroPie source distribution for a more complete implementation that
-includes HTML and JavaScript code.
-
-Note that python‑socketio may install its own dependencies.  Consult
-the Socket.IO documentation for configuration options such as
-message queue back‑ends and authentication.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/static_files.rst.txt b/docs/docs/_sources/howto/static_files.rst.txt
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-Serving static files
-====================
-
-MicroPie deliberately avoids bundling a static file server.  Serving
-static content such as images, CSS and JavaScript can be delegated to
-a specialised middleware or a separate web server.  This approach
-keeps the core framework small and flexible.
-
-Using a static file middleware
-------------------------------
-
-To serve static files from within your MicroPie application, you can
-use third‑party libraries such as
-`ServeStatic <https://archmonger.github.io/ServeStatic/latest/>`_ or
-Starlette’s `StaticFiles` class.  The example below uses
-ServeStatic to serve files from a ``static`` directory:
-
-.. code-block:: python
-
-   from micropie import App
-   from servestatic import ServeStatic
-
-   class MyApp(App):
-       async def index(self):
-           return "Hello, world!"
-
-   app = MyApp()
-
-   # Mount the static file handler at the /static path
-   app_with_static = ServeStatic(app, directory="static", path_prefix="/static")
-
-When running your application, pass ``app_with_static`` to your ASGI
-server instead of ``app``.  Requests to paths under ``/static`` will
-be served from your ``static`` directory, while all other requests
-fall through to your MicroPie routes.
-
-Using a reverse proxy
----------------------
-
-Alternatively, you can serve static files via a dedicated HTTP server
-such as Nginx or Caddy.  In production deployments this is often the
-preferred option, as a dedicated server can handle caching and
-compression.  Configure your web server to serve the ``/static``
-prefix directly from the filesystem and forward all other requests to
-your ASGI server running MicroPie.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/streaming.rst.txt b/docs/docs/_sources/howto/streaming.rst.txt
deleted file mode 100644
index b231ce3..0000000
--- a/docs/docs/_sources/howto/streaming.rst.txt
+++ /dev/null
@@ -1,66 +0,0 @@
-Streaming responses
-===================
-
-For long‑running tasks or large responses it is often desirable to
-stream data to the client in chunks rather than return a single
-buffer.  MicroPie supports streaming by allowing your handler to
-return an iterator or asynchronous generator.  Each chunk yielded by
-the generator is sent as part of the response body.  When the
-generator finishes, MicroPie automatically sends an empty chunk to
-signal completion.
-
-Example: number stream
-----------------------
-
-The following handler streams a sequence of numbers to the client one
-per second:
-
-.. code-block:: python
-
-   from micropie import App
-   import asyncio
-
-   class MyApp(App):
-       async def numbers(self):
-           async def generator():
-               for i in range(5):
-                   yield f"Number: {i}\n"
-                   await asyncio.sleep(1)
-           return generator()
-
-   app = MyApp()
-
-Visiting ``/numbers`` will produce output like:
-
-.. code-block:: text
-
-   Number: 0
-   Number: 1
-   Number: 2
-   Number: 3
-   Number: 4
-
-MicroPie automatically sets ``Content‑Type`` to ``text/html`` if you
-do not specify a content type.  You can override or add headers by
-returning a tuple ``(status_code, body, headers)`` and making the
-generator the body.
-
-Handling client disconnects
----------------------------
-
-If the client disconnects while a generator is running, MicroPie
-cancels the generator and closes the underlying response.  This
-behaviour is important for long‑lived streams such as server‑sent
-events (SSE).  When writing a generator, use ``try``/``finally`` or
-``async with`` to perform cleanup when the stream is cancelled.
-
-Server‑sent events
-------------------
-
-MicroPie treats any iterable response body as a general stream.
-Implementing true server‑sent events requires you to set the
-``Content‑Type`` header to ``text/event-stream`` and send
-properly‑formatted SSE messages (``data: ...\n\n``).  Additionally,
-MicroPie includes a patch that handles early disconnection of SSE
-clients in its HTTP handling code.  For a full example, see the
-``examples/sse`` directory in the MicroPie source distribution.
\ No newline at end of file
diff --git a/docs/docs/_sources/howto/templates.rst.txt b/docs/docs/_sources/howto/templates.rst.txt
deleted file mode 100644
index 57b5176..0000000
--- a/docs/docs/_sources/howto/templates.rst.txt
+++ /dev/null
@@ -1,71 +0,0 @@
-Rendering templates
-==================
-
-MicroPie can render HTML templates using the Jinja2 template engine.
-Templates allow you to separate presentation from code by placing
-HTML in separate files.  Template rendering is optional; you can use
-MicroPie without Jinja2 installed, but the
-:meth:`~micropie.App._render_template` method will not be available.
-
-Installing Jinja2
------------------
-
-If you installed MicroPie with the ``[standard]`` extra, Jinja2 is
-already available.  Otherwise install it with pip:
-
-.. code-block:: console
-
-   $ pip install jinja2
-
-Creating templates
-------------------
-
-MicroPie looks for templates in a directory called ``templates`` in
-your current working directory.  Use normal Jinja2 syntax in your
-templates.  Here is a simple ``templates/index.html`` file:
-
-.. code-block:: html
-
-   <!DOCTYPE html>
-   <html lang="en">
-   <head>
-       <meta charset="UTF-8">
-       <title>{{ title }}</title>
-   </head>
-   <body>
-       <h1>{{ message }}</h1>
-   </body>
-   </html>
-
-Rendering a template
---------------------
-
-To render a template, call :meth:`~micropie.App._render_template` from
-within an asynchronous handler.  The method returns a string containing
-the rendered HTML.  Because template loading and rendering may block,
-MicroPie runs it in a background thread using ``asyncio.to_thread``.
-
-.. code-block:: python
-
-   from micropie import App
-
-   class MyApp(App):
-       async def index(self):
-           return await self._render_template(
-               "index.html",
-               title="Welcome",
-               message="Hello from MicroPie!",
-           )
-
-   app = MyApp()
-
-When you visit ``/`` in your browser, MicroPie returns the rendered
-HTML with a ``Content‑Type`` of ``text/html; charset=utf‑8``.
-
-Template variables
-------------------
-
-You can pass arbitrary keyword arguments to `_render_template`.  These
-become variables in the Jinja2 template.  For more information on
-creating complex templates, including inheritance and control flow,
-refer to the `Jinja2 documentation <https://jinja.palletsprojects.com>`_.
\ No newline at end of file
diff --git a/docs/docs/_sources/index.rst.txt b/docs/docs/_sources/index.rst.txt
deleted file mode 100644
index 3ab55be..0000000
--- a/docs/docs/_sources/index.rst.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-.. MicroPie documentation master file, created for the MicroPie ASGI framework.
-
-MicroPie ASGI Web Framework
-===========================
-
-MicroPie is a small, asynchronous web framework built on top of the
-ASGI specification.  It is designed to be simple to learn and easy to
-extend while still providing the features necessary to build modern web
-applications.  MicroPie offers automatic URL routing, pluggable
-session back‑ends, middleware hooks, WebSocket support and optional
-template rendering.  Its focus on minimalism makes it a good choice for
-lightweight services, APIs and educational projects.
-
-This documentation is organized according to the
-Diátaxis documentation framework. That framework separates documentation into
-four distinct types:
-
-* **Tutorials** – step‑by‑step introductions that teach you how to
-  accomplish a task.  Tutorials should avoid deep explanations and help
-  you get started quickly.
-* **How‑to guides** – recipes focused on solving a particular problem.
-  Guides assume you already know the basics and want to apply MicroPie
-  to a concrete task.
-* **Reference** – authoritative descriptions of classes, functions and
-  modules.  These documents are factual and concise.
-* **Explanation** – discussions that explore the rationale behind
-  design choices and deeper concepts in MicroPie.
-
-In addition to these four types, a small glossary collects
-terminology used throughout the framework.  If you are new to
-MicroPie, start with the tutorial.  If you want to accomplish a
-specific task, head to the how‑to guides.  If you need to look up a
-particular method or class, consult the reference manual.  For
-background and design considerations, see the explanation section.
-
-.. _Diátaxis documentation framework: https://diataxis.fr/
-
-Contents
-========
-
-.. toctree::
-   :maxdepth: 2
-   :caption: Documentation
-
-   tutorial/index
-   howto/index
-   reference/index
-   explanation/index
-   glossary
-
-Indices and tables
-==================
-
-* :ref:`genindex`
-* :ref:`modindex`
-* :ref:`search`
diff --git a/docs/docs/_sources/reference/app.rst.txt b/docs/docs/_sources/reference/app.rst.txt
deleted file mode 100644
index 7fbad67..0000000
--- a/docs/docs/_sources/reference/app.rst.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-App class
-=========
-
-.. _app-class:
-
-The :class:`~micropie.App` class is the core of a MicroPie application.
-It implements the ASGI call interface and dispatches HTTP, WebSocket
-and lifespan events to your handlers.  Subclass :class:`~micropie.App`
-and add public methods to create route handlers.  Instantiate your
-subclass and pass the resulting object to an ASGI server such as
-Uvicorn.
-
-Constructor
------------
-
-.. class:: App(session_backend=None)
-
-   Create a new application.  If *session_backend* is provided it must
-   be an instance of :class:`~micropie.SessionBackend`.  When omitted,
-   MicroPie uses an in‑memory back‑end.
-
-Attributes
-----------
-
-.. attribute:: middlewares
-
-   A list of :class:`~micropie.HttpMiddleware` instances.  Middlewares
-   run before and after every HTTP request.  Append a middleware
-   instance to enable it.  See :doc:`../howto/middleware` for examples.
-
-.. attribute:: ws_middlewares
-
-   A list of :class:`~micropie.WebSocketMiddleware` instances used for
-   WebSocket connections.
-
-.. attribute:: startup_handlers
-
-   A list of asynchronous callables that run during the ASGI
-   ``lifespan.startup`` event.  Use this to set up resources such as
-   database connections.  See :doc:`../tutorial/quickstart` for an
-   example.
-
-.. attribute:: shutdown_handlers
-
-   A list of asynchronous callables that run during the ASGI
-   ``lifespan.shutdown`` event.  Use this to clean up resources.
-
-Methods
--------
-
-.. method:: __call__(scope, receive, send)
-
-   The ASGI entry point.  Dispatches to HTTP, WebSocket or lifespan
-   handlers based on ``scope['type']``.  You normally do not call this
-   directly; the ASGI server calls it for you.
-
-.. method:: request
-
-   Return the current :class:`~micropie.Request` object.  This is
-   stored in a context variable so that it is available throughout
-   asynchronous callbacks.
-
-.. method:: _redirect(location, extra_headers=None)
-
-   Return a tuple ``(302, '', headers)`` representing an HTTP redirect
-   to *location*.  Use this helper in your handlers to redirect the
-   client.
-
-.. method:: _render_template(name, **kwargs)
-
-   Render a Jinja2 template asynchronously.  Returns a string
-   containing the rendered output.  Requires Jinja2 to be installed.
-   See :doc:`../howto/templates` for details.
-
-Additionally, MicroPie defines several private helper methods such as
-``_parse_cookies`` and ``_send_response``.  These are considered
-internal and not part of the public API.  They may change without
-notice.
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/exceptions.rst.txt b/docs/docs/_sources/reference/exceptions.rst.txt
deleted file mode 100644
index fd1454c..0000000
--- a/docs/docs/_sources/reference/exceptions.rst.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Exceptions
-==========
-
-MicroPie defines a small number of exceptions.  The most commonly
-encountered is :class:`~micropie.ConnectionClosed`, used for WebSocket
-disconnections.
-
-ConnectionClosed
-----------------
-
-.. class:: ConnectionClosed
-
-   Raised by :meth:`~micropie.WebSocket.receive_text` and
-   :meth:`~micropie.WebSocket.receive_bytes` when the client closes
-   the WebSocket connection.  Catch this exception to detect
-   disconnection and exit your handler gracefully.  The exception does
-   not carry any attributes; the WebSocket connection has already been
-   closed when it is raised.
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/index.rst.txt b/docs/docs/_sources/reference/index.rst.txt
deleted file mode 100644
index 40095d3..0000000
--- a/docs/docs/_sources/reference/index.rst.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-API reference
-=============
-
-The reference manual provides detailed descriptions of the classes and
-functions exposed by MicroPie.  These documents are factual and
-succinct【730263613588085†L336-L339】.  For tutorials and recipes, see the
-:doc:`../tutorial/index` and :doc:`../howto/index` sections.
-
-.. toctree::
-   :maxdepth: 1
-   :caption: Reference
-
-   app
-   request
-   websocket
-   middleware
-   session
-   exceptions
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/middleware.rst.txt b/docs/docs/_sources/reference/middleware.rst.txt
deleted file mode 100644
index 4754f9e..0000000
--- a/docs/docs/_sources/reference/middleware.rst.txt
+++ /dev/null
@@ -1,51 +0,0 @@
-Middleware classes
-==================
-
-MicroPie defines abstract base classes for writing middleware.  Use
-these classes to intercept requests, implement custom routing,
-authentication, logging and other cross‑cutting concerns.  See the
-:doc:`../howto/middleware` guide for practical examples.
-
-HttpMiddleware
---------------
-
-.. class:: HttpMiddleware
-
-   Base class for HTTP middleware.  Subclasses must implement two
-   asynchronous methods:
-
-   .. method:: before_request(request)
-
-      Called before the HTTP handler runs.  *request* is the
-      :class:`~micropie.Request` object.  Return a dictionary
-      ``{"status_code": status, "body": body, "headers": headers}``
-      to short‑circuit the request and send a response immediately.  To
-      continue processing, return ``None``.
-
-   .. method:: after_request(request, status_code, response_body, extra_headers)
-
-      Called after the handler has completed but before the response
-      is sent.  You may return a dictionary with updated
-      ``status_code``, ``body`` and ``headers``.  Return ``None`` to
-      leave the response unchanged.
-
-WebSocketMiddleware
--------------------
-
-.. class:: WebSocketMiddleware
-
-   Base class for WebSocket middleware.  Subclasses must implement
-   these methods:
-
-   .. method:: before_websocket(request)
-
-      Called before a WebSocket handler runs.  *request* is a
-      :class:`~micropie.WebSocketRequest` object.  Return a dictionary
-      ``{"code": code, "reason": reason}`` to reject the connection
-      with the given close code and reason.  Return ``None`` to allow
-      the connection.
-
-   .. method:: after_websocket(request)
-
-      Called after the WebSocket handler completes.  Use this to
-      release resources or log activity.  Return value is ignored.
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/request.rst.txt b/docs/docs/_sources/reference/request.rst.txt
deleted file mode 100644
index 332b8e7..0000000
--- a/docs/docs/_sources/reference/request.rst.txt
+++ /dev/null
@@ -1,80 +0,0 @@
-Request objects
-===============
-
-.. _request-object:
-
-MicroPie provides two request classes: :class:`~micropie.Request` for
-HTTP requests and :class:`~micropie.WebSocketRequest` for WebSocket
-connections.  You access the current request via
-:meth:`~micropie.App.request` on your application instance or by using
-the context variable in lower‑level code.
-
-Request class
--------------
-
-.. class:: Request(scope)
-
-   Represents an incoming HTTP request.  The *scope* argument is the
-   ASGI scope dictionary provided by the server.  You should not
-   instantiate this class yourself.  MicroPie creates one per
-   request and stores it in a context variable.
-
-   .. attribute:: scope
-
-      The original ASGI scope for the request.
-
-   .. attribute:: method
-
-      The HTTP method, such as ``GET`` or ``POST``.
-
-   .. attribute:: path_params
-
-      A list of positional path parameters.  See
-      :doc:`../tutorial/routing` for details on parameter mapping.
-
-   .. attribute:: query_params
-
-      A ``dict`` mapping each query parameter to a list of values.
-      For convenience, use ``self.request.query_params['name'][0]`` to
-      obtain the first value.
-
-   .. attribute:: body_params
-
-      A ``dict`` mapping form field names to lists of values.  For
-      JSON requests, body parameters are derived from the top‑level
-      object; for ``application/x-www-form-urlencoded`` forms they are
-      parsed using :func:`urllib.parse.parse_qs`.
-
-   .. attribute:: get_json
-
-      The JSON body parsed into a Python object.  Only populated when
-      the request contains valid JSON with content type
-      ``application/json``.
-
-   .. attribute:: session
-
-      A ``dict`` for storing per‑client data across requests.  See
-      :doc:`../howto/sessions`.
-
-   .. attribute:: files
-
-      A ``dict`` of uploaded files for multipart/form‑data requests.
-      Each entry is a mapping containing keys ``filename``,
-      ``content_type`` and ``content``, where ``content`` is an
-      ``asyncio.Queue`` yielding file chunks as bytes.  See
-      :doc:`../tutorial/routing` for information on awaiting file fields.
-
-   .. attribute:: headers
-
-      A case‑insensitive mapping of header names to values, decoded as
-      UTF‑8 with invalid bytes replaced.  Header names are lowercased.
-
-WebSocketRequest class
-----------------------
-
-.. class:: WebSocketRequest(scope)
-
-   Inherits from :class:`~micropie.Request` and represents a WebSocket
-   connection request.  All attributes of :class:`~micropie.Request`
-   apply.  For WebSocket handlers the request is accessible via
-   ``self.request`` inside the handler or via the context variable.
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/session.rst.txt b/docs/docs/_sources/reference/session.rst.txt
deleted file mode 100644
index 1804ae2..0000000
--- a/docs/docs/_sources/reference/session.rst.txt
+++ /dev/null
@@ -1,63 +0,0 @@
-Session back‑ends
-=================
-
-MicroPie abstracts session storage behind the :class:`~micropie.SessionBackend`
-interface.  Different back‑ends may store session data in memory,
-databases, caches or external services.  A session is a dictionary of
-key/value pairs associated with a ``session_id`` cookie.
-
-SessionBackend
---------------
-
-.. class:: SessionBackend
-
-   Abstract base class for session storage.  Implementations must
-   provide the following asynchronous methods:
-
-   .. method:: load(session_id)
-
-      Load session data for the given *session_id*.  Return a
-      dictionary of session data or an empty dictionary if the session
-      does not exist or has expired.
-
-   .. method:: save(session_id, data, timeout)
-
-      Persist the *data* dictionary for the given *session_id* with
-      an expiry time of *timeout* seconds.
-
-InMemorySessionBackend
-----------------------
-
-.. class:: InMemorySessionBackend
-
-   Concrete implementation of :class:`SessionBackend` that stores
-   sessions in memory.  This back‑end is appropriate for development
-   and testing but does not persist data across process restarts and
-   cannot be shared among worker processes.
-
-   .. method:: __init__()
-
-      Create an empty in‑memory session store.
-
-   .. method:: load(session_id)
-
-      Return the session dictionary if it exists and has not expired
-      according to :data:`micropie.SESSION_TIMEOUT`, otherwise return
-      an empty dictionary.
-
-   .. method:: save(session_id, data, timeout)
-
-      Store *data* under *session_id* and update the last access time.
-
-SESSION_TIMEOUT
----------------
-
-.. data:: SESSION_TIMEOUT
-
-   The default session expiration time in seconds (eight hours).  You
-   can override this constant in your own code before importing
-   MicroPie or by passing a different timeout when saving sessions in
-   a custom back‑end.
-
-See also the :doc:`../howto/sessions` guide for examples of using and
-implementing session back‑ends.
\ No newline at end of file
diff --git a/docs/docs/_sources/reference/websocket.rst.txt b/docs/docs/_sources/reference/websocket.rst.txt
deleted file mode 100644
index 78b84a2..0000000
--- a/docs/docs/_sources/reference/websocket.rst.txt
+++ /dev/null
@@ -1,74 +0,0 @@
-WebSocket class
-===============
-
-.. _websocket-reference:
-
-The :class:`~micropie.WebSocket` class encapsulates a WebSocket
-connection.  MicroPie constructs an instance for each WebSocket
-request and passes it as the first argument to your WebSocket handler.
-
-Constructor
------------
-
-.. class:: WebSocket(receive, send)
-
-   Create a new WebSocket wrapper around the ASGI ``receive`` and
-   ``send`` callables.  You do not instantiate this class yourself;
-   MicroPie does so internally.
-
-Methods
--------
-
-.. method:: accept(subprotocol=None, session_id=None)
-
-   Accept the WebSocket connection.  You must call this method before
-   sending or receiving messages.  If you provide a *session_id*,
-   MicroPie sets a ``session_id`` cookie during the handshake.  The
-   optional *subprotocol* argument specifies a negotiated subprotocol.
-
-.. method:: receive_text()
-
-   Await a text message from the client.  Returns a string.  Raises
-   :class:`~micropie.ConnectionClosed` if the client has disconnected or
-   ``ValueError`` if a binary message is received.
-
-.. method:: receive_bytes()
-
-   Await a binary message from the client.  Returns bytes.  Raises
-   :class:`~micropie.ConnectionClosed` if the client has disconnected or
-   ``ValueError`` if a text message is received.
-
-.. method:: send_text(data)
-
-   Send a text message to the client.  Raises ``RuntimeError`` if you
-   have not called :meth:`accept`.
-
-.. method:: send_bytes(data)
-
-   Send a binary message to the client.  Raises ``RuntimeError`` if
-   the connection has not been accepted.
-
-.. method:: close(code=1000, reason=None)
-
-   Close the WebSocket connection.  By default uses code 1000
-   (normal closure).  The optional *reason* is sent to the client.
-
-Attributes
-----------
-
-.. attribute:: accepted
-
-   ``True`` if the WebSocket has been accepted.
-
-.. attribute:: session_id
-
-   The session ID set during the handshake, or ``None`` if not set.
-
-Exceptions
-----------
-
-.. class:: ConnectionClosed
-
-   Raised by :meth:`receive_text` and :meth:`receive_bytes` when the
-   client has closed the connection.  Catch this exception in your
-   handlers to perform cleanup after a disconnect.
\ No newline at end of file
diff --git a/docs/docs/_sources/tutorial/index.rst.txt b/docs/docs/_sources/tutorial/index.rst.txt
deleted file mode 100644
index 93f2c06..0000000
--- a/docs/docs/_sources/tutorial/index.rst.txt
+++ /dev/null
@@ -1,16 +0,0 @@
-Tutorials
-=========
-
-The tutorials walk you through the basics of writing a MicroPie
-application.  They are intended for readers who have never used
-MicroPie before.  Each tutorial builds upon the previous one and
-demonstrates a specific aspect of the framework.  Tutorials should
-present clear, logical steps and avoid long theoretical discussions.
-
-.. toctree::
-   :maxdepth: 1
-   :caption: Tutorials
-
-   quickstart
-   routing
-   websockets
diff --git a/docs/docs/_sources/tutorial/quickstart.rst.txt b/docs/docs/_sources/tutorial/quickstart.rst.txt
deleted file mode 100644
index 9531525..0000000
--- a/docs/docs/_sources/tutorial/quickstart.rst.txt
+++ /dev/null
@@ -1,80 +0,0 @@
-Quick start
-===========
-
-This tutorial shows you how to install MicroPie and run a very simple
-application.  By the end you will be able to serve an HTTP
-endpoint that returns plain text.  This section assumes that you
-already have Python 3.8 or later installed.
-
-Installation
-------------
-
-MicroPie is distributed on the Python Package Index (PyPI).  The
-recommended way to install it is via ``pip`` with the standard
-optional dependencies:
-
-.. code-block:: console
-
-   $ pip install micropie[standard]
-
-This command installs MicroPie along with the Jinja2 template engine
-and the ``multipart`` parser for handling file uploads.  If you want
-the fastest JSON parsing and a preconfigured ASGI server, you can
-install all optional extras:
-
-.. code-block:: console
-
-   $ pip install micropie[all]
-
-See :ref:`reference/session` for details about session back‑ends and
-the :ref:`howto/templates` guide for information on templates.
-
-Writing your first application
-------------------------------
-
-Create a file called ``app.py`` with the following contents:
-
-.. code-block:: python
-
-   from micropie import App
-
-   class MyApp(App):
-       async def index(self):
-           return "Welcome to MicroPie ASGI."
-
-   app = MyApp()
-
-MicroPie applications are defined by subclassing :class:`~micropie.App`.
-Each public method of your subclass becomes a potential route handler
-automatically mapped to an HTTP path.  The special method ``index``
-handles requests to the root path ``/``.  Handlers may be asynchronous
-(``async def``) or synchronous functions and can return strings,
-bytes, JSON‑serialisable objects, tuples of status and body, or an
-async generator for streaming responses.
-
-Running the application
------------------------
-
-MicroPie itself is not a web server; it is an ASGI application.  To
-run it you will need an ASGI server such as Uvicorn, Hypercorn or
-Daphne.  Install Uvicorn if you have not already:
-
-.. code-block:: console
-
-   $ pip install uvicorn
-
-Start your application with Uvicorn:
-
-.. code-block:: console
-
-   $ uvicorn app:app
-
-By default Uvicorn listens on ``http://127.0.0.1:8000``.  Open that URL
-in your browser and you should see the text “Welcome to MicroPie ASGI.”
-
-What’s next?
-------------
-
-Now that you have a running MicroPie application, proceed to the
-:doc:`routing <routing>` tutorial to learn how URL paths map to
-methods and how to pass parameters to your handlers.
\ No newline at end of file
diff --git a/docs/docs/_sources/tutorial/routing.rst.txt b/docs/docs/_sources/tutorial/routing.rst.txt
deleted file mode 100644
index d4a3be5..0000000
--- a/docs/docs/_sources/tutorial/routing.rst.txt
+++ /dev/null
@@ -1,126 +0,0 @@
-Routing and handlers
-====================
-
-MicroPie maps incoming HTTP requests to methods on your :class:`~micropie.App`
-subclass.  This section explains how the mapping works and how your
-handlers receive input from the URL path, query strings, form data and
-sessions.
-
-URL to function mapping
------------------------
-
-When an HTTP request arrives, MicroPie extracts the path portion of the
-URL and uses the first path segment to determine which method should
-handle the request.  For example, a GET request to ``/greet`` calls
-``greet`` on your :class:`~micropie.App` subclass.  A request to the
-root URL ``/`` calls ``index``.  Only methods that do not start with
-an underscore are exposed as route handlers.  Prefacing a method name
-with an underscore makes it private and hides it from external
-requests.
-
-Handlers may be synchronous or asynchronous functions.  They return
-either a string, bytes, a JSON‑serialisable object, a tuple of
-``(status_code, body)`` or ``(status_code, body, headers)``, or an
-iterator/generator for streaming responses.  See
-:doc:`howto/streaming` for details on streaming.
-
-Parameters and arguments
-------------------------
-
-MicroPie automatically populates handler arguments from several
-sources in the following order:
-
-1. **Path parameters** – Additional path segments after the first map to
-   positional parameters.  For example:
-
-   .. code-block:: python
-
-      class AppExample(App):
-          async def greet(self, name):
-              return f"Hello, {name}!"
-
-   Visiting ``/greet/Alice`` passes ``"Alice"`` as the ``name`` argument.
-   You can also use ``*args`` to capture an arbitrary number of path
-   segments.
-
-2. **Query parameters** – Named parameters in the query string fill
-   keyword arguments when path parameters are exhausted.  For example,
-   ``/greet?name=Alice`` also passes ``"Alice"`` to the ``name``
-   parameter.
-
-3. **Body/form data** – For POST, PUT and PATCH requests, form fields
-   populate handler arguments.  JSON bodies are decoded into a
-   dictionary of key/value pairs.
-
-4. **Files** – If the request is multipart/form‑data, uploaded files
-   appear in :attr:`~micropie.Request.files`.  You can declare a file
-   argument in your handler signature to receive a file object.
-
-5. **Session data** – Values stored in :attr:`~micropie.Request.session`
-   fill remaining parameters.  See :doc:`howto/sessions` for details.
-
-6. **Default values** – If no other source provides a value, default
-   values in your function signature are used.
-
-If MicroPie cannot determine a value for a required parameter, it
-returns a ``400 Bad Request``.
-
-Examples
---------
-
-The following examples illustrate common patterns:
-
-.. code-block:: python
-
-   class MyApp(App):
-       async def greet(self, name="Guest"):
-           """Return a greeting for a named visitor.
-
-           If the ``name`` argument is not provided via the path or
-           query parameters, ``"Guest"`` is used as a default.
-           """
-           return f"Hello, {name}!"
-
-       async def add(self, x, y):
-           """Add two numbers provided via path segments.
-
-           Example: ``/add/2/3`` returns ``5``.
-           """
-           return str(int(x) + int(y))
-
-       async def submit(self, username="Anonymous"):
-           """Handle a form submission.
-
-           This handler accepts POST requests and uses the
-           ``username`` field from the request body.
-           """
-           return f"Form submitted by: {username}"
-
-See :ref:`request-object` for the attributes available on the current
-request and :ref:`app-class` for details about the ``App`` class.
-
-HTTP methods and responses
---------------------------
-
-Handlers run for any HTTP method unless you explicitly check
-``self.request.method`` inside the handler.  It is your
-responsibility to dispatch based on the method if your endpoint should
-behave differently for GET and POST.  Handlers may return:
-
-* A string or bytes – sent as the body of the response with a
-  ``200 OK`` status.
-* A JSON‑serialisable object – automatically encoded into JSON and
-  returned with a ``Content‑Type`` of ``application/json``.
-* A tuple ``(status_code, body)`` – sets the HTTP status and body.
-* A tuple ``(status_code, body, headers)`` – sets status, body and
-  additional headers.  Headers should be a list of ``(name, value)`` pairs.
-* A generator or async generator – streams chunks to the client.  Use
-  this for large responses or server‑sent events.
-
-Advanced routing
-----------------
-
-You can implement explicit routing, path prefixing or complex
-dispatching by writing a custom :class:`~micropie.HttpMiddleware`.  See
-the :doc:`howto/middleware` guide and the examples in the
-``examples/explicit_routing`` directory of the source distribution.
\ No newline at end of file
diff --git a/docs/docs/_sources/tutorial/websockets.rst.txt b/docs/docs/_sources/tutorial/websockets.rst.txt
deleted file mode 100644
index e4197a2..0000000
--- a/docs/docs/_sources/tutorial/websockets.rst.txt
+++ /dev/null
@@ -1,88 +0,0 @@
-WebSocket support
-=================
-
-MicroPie includes first‑class support for WebSockets.  WebSockets are a
-persistent, bidirectional communication channel over a single TCP
-connection.  They enable real‑time applications such as chat, live
-notifications and collaborative editing.
-
-Mapping WebSocket routes
-------------------------
-
-WebSocket handlers live on the same :class:`~micropie.App` subclass
-that serves your HTTP routes.  The naming convention is similar to
-HTTP handlers, but with a ``ws_`` prefix.  For example, a method
-called ``ws_chat`` handles WebSocket connections at ``/chat``.  If the
-path is empty, ``ws_index`` handles the root WebSocket route.
-
-When a WebSocket connection is initiated, MicroPie constructs a
-:class:`~micropie.WebSocket` object and passes it as the first
-argument to your handler, along with any path or query parameters.  A
-typical handler must call :meth:`~micropie.WebSocket.accept` to accept
-the connection and then use :meth:`~micropie.WebSocket.receive_text`
-and :meth:`~micropie.WebSocket.send_text` (or their ``bytes``
-counterparts) to communicate.
-
-Example: echo server
---------------------
-
-The example below implements a simple echo server.  The server
-accepts the WebSocket connection and then echoes back whatever text it
-receives.  When the client disconnects, the handler finishes.
-
-.. code-block:: python
-
-   from micropie import App
-
-   class MyApp(App):
-       async def ws_echo(self, ws):
-           # Accept the connection; without this call, MicroPie will
-           # automatically reject the WebSocket.
-           await ws.accept()
-           while True:
-               try:
-                   message = await ws.receive_text()
-               except ConnectionClosed:
-                   # Client closed the connection
-                   break
-               # Send the same message back to the client
-               await ws.send_text(f"Echo: {message}")
-
-   app = MyApp()
-
-To test this endpoint, run your application and connect to
-``ws://127.0.0.1:8000/echo`` using a WebSocket client.  Most modern
-browsers support WebSockets via JavaScript.
-
-Accessing query and path parameters
------------------------------------
-
-Just like HTTP handlers, WebSocket handlers receive path and query
-parameters.  Additional positional arguments come from the path, and
-keyword arguments are filled from the query string or session.  For
-example:
-
-.. code-block:: python
-
-   class MyApp(App):
-       async def ws_greet(self, ws, name="Guest"):
-           await ws.accept()
-           await ws.send_text(f"Hello {name}!")
-           await ws.close()
-
-Connecting to ``ws://localhost:8000/greet/Alice`` sends back
-``"Hello Alice!"``.  Connecting to ``ws://localhost:8000/greet?name=Bob``
-sends ``"Hello Bob!"``.  See :ref:`websocket-reference` for the
-complete API of the :class:`~micropie.WebSocket` class.
-
-Integrating Socket.IO
----------------------
-
-MicroPie focuses on the core WebSocket protocol.  If you need more
-advanced real‑time features—automatic reconnection, broadcasting, or
-fallback transports such as polling—you can integrate
-`python‑socketio <https://python-socketio.readthedocs.io>`_.  See the
-``examples/socketio`` directory in the MicroPie source distribution for
-sample code and instructions.  When integrating Socket.IO, you still
-run your MicroPie application behind an ASGI server and attach the
-Socket.IO server as additional middleware or route.
\ No newline at end of file
diff --git a/docs/docs/_static/alabaster.css b/docs/docs/_static/alabaster.css
deleted file mode 100644
index d92336b..0000000
--- a/docs/docs/_static/alabaster.css
+++ /dev/null
@@ -1,668 +0,0 @@
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-    Documentation.LOCALE = catalog.locale;
-  },
-
-  /**
-   * helper function to focus on search bar
-   */
-  focusSearchBar: () => {
-    document.querySelectorAll("input[name=q]")[0]?.focus();
-  },
-
-  /**
-   * Initialise the domain index toggle buttons
-   */
-  initDomainIndexTable: () => {
-    const toggler = (el) => {
-      const idNumber = el.id.substr(7);
-      const toggledRows = document.querySelectorAll(`tr.cg-${idNumber}`);
-      if (el.src.substr(-9) === "minus.png") {
-        el.src = `${el.src.substr(0, el.src.length - 9)}plus.png`;
-        toggledRows.forEach((el) => (el.style.display = "none"));
-      } else {
-        el.src = `${el.src.substr(0, el.src.length - 8)}minus.png`;
-        toggledRows.forEach((el) => (el.style.display = ""));
-      }
-    };
-
-    const togglerElements = document.querySelectorAll("img.toggler");
-    togglerElements.forEach((el) =>
-      el.addEventListener("click", (event) => toggler(event.currentTarget))
-    );
-    togglerElements.forEach((el) => (el.style.display = ""));
-    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) togglerElements.forEach(toggler);
-  },
-
-  initOnKeyListeners: () => {
-    // only install a listener if it is really needed
-    if (
-      !DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS &&
-      !DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS
-    )
-      return;
-
-    document.addEventListener("keydown", (event) => {
-      // bail for input elements
-      if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return;
-      // bail with special keys
-      if (event.altKey || event.ctrlKey || event.metaKey) return;
-
-      if (!event.shiftKey) {
-        switch (event.key) {
-          case "ArrowLeft":
-            if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break;
-
-            const prevLink = document.querySelector('link[rel="prev"]');
-            if (prevLink && prevLink.href) {
-              window.location.href = prevLink.href;
-              event.preventDefault();
-            }
-            break;
-          case "ArrowRight":
-            if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break;
-
-            const nextLink = document.querySelector('link[rel="next"]');
-            if (nextLink && nextLink.href) {
-              window.location.href = nextLink.href;
-              event.preventDefault();
-            }
-            break;
-        }
-      }
-
-      // some keyboard layouts may need Shift to get /
-      switch (event.key) {
-        case "/":
-          if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) break;
-          Documentation.focusSearchBar();
-          event.preventDefault();
-      }
-    });
-  },
-};
-
-// quick alias for translations
-const _ = Documentation.gettext;
-
-_ready(Documentation.init);
diff --git a/docs/docs/_static/documentation_options.js b/docs/docs/_static/documentation_options.js
deleted file mode 100644
index b86f7e3..0000000
--- a/docs/docs/_static/documentation_options.js
+++ /dev/null
@@ -1,13 +0,0 @@
-const DOCUMENTATION_OPTIONS = {
-    VERSION: '0.20',
-    LANGUAGE: 'en',
-    COLLAPSE_INDEX: false,
-    BUILDER: 'html',
-    FILE_SUFFIX: '.html',
-    LINK_SUFFIX: '.html',
-    HAS_SOURCE: true,
-    SOURCELINK_SUFFIX: '.txt',
-    NAVIGATION_WITH_KEYS: false,
-    SHOW_SEARCH_SUMMARY: true,
-    ENABLE_SEARCH_SHORTCUTS: true,
-};
\ No newline at end of file
diff --git a/docs/docs/_static/file.png b/docs/docs/_static/file.png
deleted file mode 100644
index a858a41..0000000
Binary files a/docs/docs/_static/file.png and /dev/null differ
diff --git a/docs/docs/_static/github-banner.svg b/docs/docs/_static/github-banner.svg
deleted file mode 100644
index c47d9dc..0000000
--- a/docs/docs/_static/github-banner.svg
+++ /dev/null
@@ -1,5 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80" viewBox="0 0 250 250" fill="#fff">
-    <path d="M0 0l115 115h15l12 27 108 108V0z" fill="#151513"/>
-    <path d="M128 109c-15-9-9-19-9-19 3-7 2-11 2-11-1-7 3-2 3-2 4 5 2 11 2 11-3 10 5 15 9 16"/>
-    <path d="M115 115s4 2 5 0l14-14c3-2 6-3 8-3-8-11-15-24 2-41 5-5 10-7 16-7 1-2 3-7 12-11 0 0 5 3 7 16 4 2 8 5 12 9s7 8 9 12c14 3 17 7 17 7-4 8-9 11-11 11 0 6-2 11-7 16-16 16-30 10-41 2 0 3-1 7-5 11l-12 11c-1 1 1 5 1 5z"/>
-</svg>
diff --git a/docs/docs/_static/language_data.js b/docs/docs/_static/language_data.js
deleted file mode 100644
index c7fe6c6..0000000
--- a/docs/docs/_static/language_data.js
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * This script contains the language-specific data used by searchtools.js,
- * namely the list of stopwords, stemmer, scorer and splitter.
- */
-
-var stopwords = ["a", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "near", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"];
-
-
-/* Non-minified version is copied as a separate JS file, if available */
-
-/**
- * Porter Stemmer
- */
-var Stemmer = function() {
-
-  var step2list = {
-    ational: 'ate',
-    tional: 'tion',
-    enci: 'ence',
-    anci: 'ance',
-    izer: 'ize',
-    bli: 'ble',
-    alli: 'al',
-    entli: 'ent',
-    eli: 'e',
-    ousli: 'ous',
-    ization: 'ize',
-    ation: 'ate',
-    ator: 'ate',
-    alism: 'al',
-    iveness: 'ive',
-    fulness: 'ful',
-    ousness: 'ous',
-    aliti: 'al',
-    iviti: 'ive',
-    biliti: 'ble',
-    logi: 'log'
-  };
-
-  var step3list = {
-    icate: 'ic',
-    ative: '',
-    alize: 'al',
-    iciti: 'ic',
-    ical: 'ic',
-    ful: '',
-    ness: ''
-  };
-
-  var c = "[^aeiou]";          // consonant
-  var v = "[aeiouy]";          // vowel
-  var C = c + "[^aeiouy]*";    // consonant sequence
-  var V = v + "[aeiou]*";      // vowel sequence
-
-  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
-  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
-  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
-  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
-
-  this.stemWord = function (w) {
-    var stem;
-    var suffix;
-    var firstch;
-    var origword = w;
-
-    if (w.length < 3)
-      return w;
-
-    var re;
-    var re2;
-    var re3;
-    var re4;
-
-    firstch = w.substr(0,1);
-    if (firstch == "y")
-      w = firstch.toUpperCase() + w.substr(1);
-
-    // Step 1a
-    re = /^(.+?)(ss|i)es$/;
-    re2 = /^(.+?)([^s])s$/;
-
-    if (re.test(w))
-      w = w.replace(re,"$1$2");
-    else if (re2.test(w))
-      w = w.replace(re2,"$1$2");
-
-    // Step 1b
-    re = /^(.+?)eed$/;
-    re2 = /^(.+?)(ed|ing)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      re = new RegExp(mgr0);
-      if (re.test(fp[1])) {
-        re = /.$/;
-        w = w.replace(re,"");
-      }
-    }
-    else if (re2.test(w)) {
-      var fp = re2.exec(w);
-      stem = fp[1];
-      re2 = new RegExp(s_v);
-      if (re2.test(stem)) {
-        w = stem;
-        re2 = /(at|bl|iz)$/;
-        re3 = new RegExp("([^aeiouylsz])\\1$");
-        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
-        if (re2.test(w))
-          w = w + "e";
-        else if (re3.test(w)) {
-          re = /.$/;
-          w = w.replace(re,"");
-        }
-        else if (re4.test(w))
-          w = w + "e";
-      }
-    }
-
-    // Step 1c
-    re = /^(.+?)y$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(s_v);
-      if (re.test(stem))
-        w = stem + "i";
-    }
-
-    // Step 2
-    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      suffix = fp[2];
-      re = new RegExp(mgr0);
-      if (re.test(stem))
-        w = stem + step2list[suffix];
-    }
-
-    // Step 3
-    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      suffix = fp[2];
-      re = new RegExp(mgr0);
-      if (re.test(stem))
-        w = stem + step3list[suffix];
-    }
-
-    // Step 4
-    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
-    re2 = /^(.+?)(s|t)(ion)$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(mgr1);
-      if (re.test(stem))
-        w = stem;
-    }
-    else if (re2.test(w)) {
-      var fp = re2.exec(w);
-      stem = fp[1] + fp[2];
-      re2 = new RegExp(mgr1);
-      if (re2.test(stem))
-        w = stem;
-    }
-
-    // Step 5
-    re = /^(.+?)e$/;
-    if (re.test(w)) {
-      var fp = re.exec(w);
-      stem = fp[1];
-      re = new RegExp(mgr1);
-      re2 = new RegExp(meq1);
-      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
-      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
-        w = stem;
-    }
-    re = /ll$/;
-    re2 = new RegExp(mgr1);
-    if (re.test(w) && re2.test(w)) {
-      re = /.$/;
-      w = w.replace(re,"");
-    }
-
-    // and turn initial Y back to y
-    if (firstch == "y")
-      w = firstch.toLowerCase() + w.substr(1);
-    return w;
-  }
-}
-
diff --git a/docs/docs/_static/minus.png b/docs/docs/_static/minus.png
deleted file mode 100644
index d96755f..0000000
Binary files a/docs/docs/_static/minus.png and /dev/null differ
diff --git a/docs/docs/_static/plus.png b/docs/docs/_static/plus.png
deleted file mode 100644
index 7107cec..0000000
Binary files a/docs/docs/_static/plus.png and /dev/null differ
diff --git a/docs/docs/_static/pygments.css b/docs/docs/_static/pygments.css
deleted file mode 100644
index 04a4174..0000000
--- a/docs/docs/_static/pygments.css
+++ /dev/null
@@ -1,84 +0,0 @@
-pre { line-height: 125%; }
-td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
-span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
-td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
-span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
-.highlight .hll { background-color: #ffffcc }
-.highlight { background: #f8f8f8; }
-.highlight .c { color: #8f5902; font-style: italic } /* Comment */
-.highlight .err { color: #a40000; border: 1px solid #ef2929 } /* Error */
-.highlight .g { color: #000000 } /* Generic */
-.highlight .k { color: #004461; font-weight: bold } /* Keyword */
-.highlight .l { color: #000000 } /* Literal */
-.highlight .n { color: #000000 } /* Name */
-.highlight .o { color: #582800 } /* Operator */
-.highlight .x { color: #000000 } /* Other */
-.highlight .p { color: #000000; font-weight: bold } /* Punctuation */
-.highlight .ch { color: #8f5902; font-style: italic } /* Comment.Hashbang */
-.highlight .cm { color: #8f5902; font-style: italic } /* Comment.Multiline */
-.highlight .cp { color: #8f5902 } /* Comment.Preproc */
-.highlight .cpf { color: #8f5902; font-style: italic } /* Comment.PreprocFile */
-.highlight .c1 { color: #8f5902; font-style: italic } /* Comment.Single */
-.highlight .cs { color: #8f5902; font-style: italic } /* Comment.Special */
-.highlight .gd { color: #a40000 } /* Generic.Deleted */
-.highlight .ge { color: #000000; font-style: italic } /* Generic.Emph */
-.highlight .ges { color: #000000 } /* Generic.EmphStrong */
-.highlight .gr { color: #ef2929 } /* Generic.Error */
-.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
-.highlight .gi { color: #00A000 } /* Generic.Inserted */
-.highlight .go { color: #888888 } /* Generic.Output */
-.highlight .gp { color: #745334 } /* Generic.Prompt */
-.highlight .gs { color: #000000; font-weight: bold } /* Generic.Strong */
-.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
-.highlight .gt { color: #a40000; font-weight: bold } /* Generic.Traceback */
-.highlight .kc { color: #004461; font-weight: bold } /* Keyword.Constant */
-.highlight .kd { color: #004461; font-weight: bold } /* Keyword.Declaration */
-.highlight .kn { color: #004461; font-weight: bold } /* Keyword.Namespace */
-.highlight .kp { color: #004461; font-weight: bold } /* Keyword.Pseudo */
-.highlight .kr { color: #004461; font-weight: bold } /* Keyword.Reserved */
-.highlight .kt { color: #004461; font-weight: bold } /* Keyword.Type */
-.highlight .ld { color: #000000 } /* Literal.Date */
-.highlight .m { color: #990000 } /* Literal.Number */
-.highlight .s { color: #4e9a06 } /* Literal.String */
-.highlight .na { color: #c4a000 } /* Name.Attribute */
-.highlight .nb { color: #004461 } /* Name.Builtin */
-.highlight .nc { color: #000000 } /* Name.Class */
-.highlight .no { color: #000000 } /* Name.Constant */
-.highlight .nd { color: #888888 } /* Name.Decorator */
-.highlight .ni { color: #ce5c00 } /* Name.Entity */
-.highlight .ne { color: #cc0000; font-weight: bold } /* Name.Exception */
-.highlight .nf { color: #000000 } /* Name.Function */
-.highlight .nl { color: #f57900 } /* Name.Label */
-.highlight .nn { color: #000000 } /* Name.Namespace */
-.highlight .nx { color: #000000 } /* Name.Other */
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-.highlight .ow { color: #004461; font-weight: bold } /* Operator.Word */
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-.highlight .vm { color: #000000 } /* Name.Variable.Magic */
-.highlight .il { color: #990000 } /* Literal.Number.Integer.Long */
\ No newline at end of file
diff --git a/docs/docs/_static/searchtools.js b/docs/docs/_static/searchtools.js
deleted file mode 100644
index 91f4be5..0000000
--- a/docs/docs/_static/searchtools.js
+++ /dev/null
@@ -1,635 +0,0 @@
-/*
- * Sphinx JavaScript utilities for the full-text search.
- */
-"use strict";
-
-/**
- * Simple result scoring code.
- */
-if (typeof Scorer === "undefined") {
-  var Scorer = {
-    // Implement the following function to further tweak the score for each result
-    // The function takes a result array [docname, title, anchor, descr, score, filename]
-    // and returns the new score.
-    /*
-    score: result => {
-      const [docname, title, anchor, descr, score, filename, kind] = result
-      return score
-    },
-    */
-
-    // query matches the full name of an object
-    objNameMatch: 11,
-    // or matches in the last dotted part of the object name
-    objPartialMatch: 6,
-    // Additive scores depending on the priority of the object
-    objPrio: {
-      0: 15, // used to be importantResults
-      1: 5, // used to be objectResults
-      2: -5, // used to be unimportantResults
-    },
-    //  Used when the priority is not in the mapping.
-    objPrioDefault: 0,
-
-    // query found in title
-    title: 15,
-    partialTitle: 7,
-    // query found in terms
-    term: 5,
-    partialTerm: 2,
-  };
-}
-
-// Global search result kind enum, used by themes to style search results.
-class SearchResultKind {
-    static get index() { return  "index"; }
-    static get object() { return "object"; }
-    static get text() { return "text"; }
-    static get title() { return "title"; }
-}
-
-const _removeChildren = (element) => {
-  while (element && element.lastChild) element.removeChild(element.lastChild);
-};
-
-/**
- * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping
- */
-const _escapeRegExp = (string) =>
-  string.replace(/[.*+\-?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string
-
-const _displayItem = (item, searchTerms, highlightTerms) => {
-  const docBuilder = DOCUMENTATION_OPTIONS.BUILDER;
-  const docFileSuffix = DOCUMENTATION_OPTIONS.FILE_SUFFIX;
-  const docLinkSuffix = DOCUMENTATION_OPTIONS.LINK_SUFFIX;
-  const showSearchSummary = DOCUMENTATION_OPTIONS.SHOW_SEARCH_SUMMARY;
-  const contentRoot = document.documentElement.dataset.content_root;
-
-  const [docName, title, anchor, descr, score, _filename, kind] = item;
-
-  let listItem = document.createElement("li");
-  // Add a class representing the item's type:
-  // can be used by a theme's CSS selector for styling
-  // See SearchResultKind for the class names.
-  listItem.classList.add(`kind-${kind}`);
-  let requestUrl;
-  let linkUrl;
-  if (docBuilder === "dirhtml") {
-    // dirhtml builder
-    let dirname = docName + "/";
-    if (dirname.match(/\/index\/$/))
-      dirname = dirname.substring(0, dirname.length - 6);
-    else if (dirname === "index/") dirname = "";
-    requestUrl = contentRoot + dirname;
-    linkUrl = requestUrl;
-  } else {
-    // normal html builders
-    requestUrl = contentRoot + docName + docFileSuffix;
-    linkUrl = docName + docLinkSuffix;
-  }
-  let linkEl = listItem.appendChild(document.createElement("a"));
-  linkEl.href = linkUrl + anchor;
-  linkEl.dataset.score = score;
-  linkEl.innerHTML = title;
-  if (descr) {
-    listItem.appendChild(document.createElement("span")).innerHTML =
-      " (" + descr + ")";
-    // highlight search terms in the description
-    if (SPHINX_HIGHLIGHT_ENABLED)  // set in sphinx_highlight.js
-      highlightTerms.forEach((term) => _highlightText(listItem, term, "highlighted"));
-  }
-  else if (showSearchSummary)
-    fetch(requestUrl)
-      .then((responseData) => responseData.text())
-      .then((data) => {
-        if (data)
-          listItem.appendChild(
-            Search.makeSearchSummary(data, searchTerms, anchor)
-          );
-        // highlight search terms in the summary
-        if (SPHINX_HIGHLIGHT_ENABLED)  // set in sphinx_highlight.js
-          highlightTerms.forEach((term) => _highlightText(listItem, term, "highlighted"));
-      });
-  Search.output.appendChild(listItem);
-};
-const _finishSearch = (resultCount) => {
-  Search.stopPulse();
-  Search.title.innerText = _("Search Results");
-  if (!resultCount)
-    Search.status.innerText = Documentation.gettext(
-      "Your search did not match any documents. Please make sure that all words are spelled correctly and that you've selected enough categories."
-    );
-  else
-    Search.status.innerText = Documentation.ngettext(
-      "Search finished, found one page matching the search query.",
-      "Search finished, found ${resultCount} pages matching the search query.",
-      resultCount,
-    ).replace('${resultCount}', resultCount);
-};
-const _displayNextItem = (
-  results,
-  resultCount,
-  searchTerms,
-  highlightTerms,
-) => {
-  // results left, load the summary and display it
-  // this is intended to be dynamic (don't sub resultsCount)
-  if (results.length) {
-    _displayItem(results.pop(), searchTerms, highlightTerms);
-    setTimeout(
-      () => _displayNextItem(results, resultCount, searchTerms, highlightTerms),
-      5
-    );
-  }
-  // search finished, update title and status message
-  else _finishSearch(resultCount);
-};
-// Helper function used by query() to order search results.
-// Each input is an array of [docname, title, anchor, descr, score, filename, kind].
-// Order the results by score (in opposite order of appearance, since the
-// `_displayNextItem` function uses pop() to retrieve items) and then alphabetically.
-const _orderResultsByScoreThenName = (a, b) => {
-  const leftScore = a[4];
-  const rightScore = b[4];
-  if (leftScore === rightScore) {
-    // same score: sort alphabetically
-    const leftTitle = a[1].toLowerCase();
-    const rightTitle = b[1].toLowerCase();
-    if (leftTitle === rightTitle) return 0;
-    return leftTitle > rightTitle ? -1 : 1; // inverted is intentional
-  }
-  return leftScore > rightScore ? 1 : -1;
-};
-
-/**
- * Default splitQuery function. Can be overridden in ``sphinx.search`` with a
- * custom function per language.
- *
- * The regular expression works by splitting the string on consecutive characters
- * that are not Unicode letters, numbers, underscores, or emoji characters.
- * This is the same as ``\W+`` in Python, preserving the surrogate pair area.
- */
-if (typeof splitQuery === "undefined") {
-  var splitQuery = (query) => query
-      .split(/[^\p{Letter}\p{Number}_\p{Emoji_Presentation}]+/gu)
-      .filter(term => term)  // remove remaining empty strings
-}
-
-/**
- * Search Module
- */
-const Search = {
-  _index: null,
-  _queued_query: null,
-  _pulse_status: -1,
-
-  htmlToText: (htmlString, anchor) => {
-    const htmlElement = new DOMParser().parseFromString(htmlString, 'text/html');
-    for (const removalQuery of [".headerlink", "script", "style"]) {
-      htmlElement.querySelectorAll(removalQuery).forEach((el) => { el.remove() });
-    }
-    if (anchor) {
-      const anchorContent = htmlElement.querySelector(`[role="main"] ${anchor}`);
-      if (anchorContent) return anchorContent.textContent;
-
-      console.warn(
-        `Anchored content block not found. Sphinx search tries to obtain it via DOM query '[role=main] ${anchor}'. Check your theme or template.`
-      );
-    }
-
-    // if anchor not specified or not found, fall back to main content
-    const docContent = htmlElement.querySelector('[role="main"]');
-    if (docContent) return docContent.textContent;
-
-    console.warn(
-      "Content block not found. Sphinx search tries to obtain it via DOM query '[role=main]'. Check your theme or template."
-    );
-    return "";
-  },
-
-  init: () => {
-    const query = new URLSearchParams(window.location.search).get("q");
-    document
-      .querySelectorAll('input[name="q"]')
-      .forEach((el) => (el.value = query));
-    if (query) Search.performSearch(query);
-  },
-
-  loadIndex: (url) =>
-    (document.body.appendChild(document.createElement("script")).src = url),
-
-  setIndex: (index) => {
-    Search._index = index;
-    if (Search._queued_query !== null) {
-      const query = Search._queued_query;
-      Search._queued_query = null;
-      Search.query(query);
-    }
-  },
-
-  hasIndex: () => Search._index !== null,
-
-  deferQuery: (query) => (Search._queued_query = query),
-
-  stopPulse: () => (Search._pulse_status = -1),
-
-  startPulse: () => {
-    if (Search._pulse_status >= 0) return;
-
-    const pulse = () => {
-      Search._pulse_status = (Search._pulse_status + 1) % 4;
-      Search.dots.innerText = ".".repeat(Search._pulse_status);
-      if (Search._pulse_status >= 0) window.setTimeout(pulse, 500);
-    };
-    pulse();
-  },
-
-  /**
-   * perform a search for something (or wait until index is loaded)
-   */
-  performSearch: (query) => {
-    // create the required interface elements
-    const searchText = document.createElement("h2");
-    searchText.textContent = _("Searching");
-    const searchSummary = document.createElement("p");
-    searchSummary.classList.add("search-summary");
-    searchSummary.innerText = "";
-    const searchList = document.createElement("ul");
-    searchList.setAttribute("role", "list");
-    searchList.classList.add("search");
-
-    const out = document.getElementById("search-results");
-    Search.title = out.appendChild(searchText);
-    Search.dots = Search.title.appendChild(document.createElement("span"));
-    Search.status = out.appendChild(searchSummary);
-    Search.output = out.appendChild(searchList);
-
-    const searchProgress = document.getElementById("search-progress");
-    // Some themes don't use the search progress node
-    if (searchProgress) {
-      searchProgress.innerText = _("Preparing search...");
-    }
-    Search.startPulse();
-
-    // index already loaded, the browser was quick!
-    if (Search.hasIndex()) Search.query(query);
-    else Search.deferQuery(query);
-  },
-
-  _parseQuery: (query) => {
-    // stem the search terms and add them to the correct list
-    const stemmer = new Stemmer();
-    const searchTerms = new Set();
-    const excludedTerms = new Set();
-    const highlightTerms = new Set();
-    const objectTerms = new Set(splitQuery(query.toLowerCase().trim()));
-    splitQuery(query.trim()).forEach((queryTerm) => {
-      const queryTermLower = queryTerm.toLowerCase();
-
-      // maybe skip this "word"
-      // stopwords array is from language_data.js
-      if (
-        stopwords.indexOf(queryTermLower) !== -1 ||
-        queryTerm.match(/^\d+$/)
-      )
-        return;
-
-      // stem the word
-      let word = stemmer.stemWord(queryTermLower);
-      // select the correct list
-      if (word[0] === "-") excludedTerms.add(word.substr(1));
-      else {
-        searchTerms.add(word);
-        highlightTerms.add(queryTermLower);
-      }
-    });
-
-    if (SPHINX_HIGHLIGHT_ENABLED) {  // set in sphinx_highlight.js
-      localStorage.setItem("sphinx_highlight_terms", [...highlightTerms].join(" "))
-    }
-
-    // console.debug("SEARCH: searching for:");
-    // console.info("required: ", [...searchTerms]);
-    // console.info("excluded: ", [...excludedTerms]);
-
-    return [query, searchTerms, excludedTerms, highlightTerms, objectTerms];
-  },
-
-  /**
-   * execute search (requires search index to be loaded)
-   */
-  _performSearch: (query, searchTerms, excludedTerms, highlightTerms, objectTerms) => {
-    const filenames = Search._index.filenames;
-    const docNames = Search._index.docnames;
-    const titles = Search._index.titles;
-    const allTitles = Search._index.alltitles;
-    const indexEntries = Search._index.indexentries;
-
-    // Collect multiple result groups to be sorted separately and then ordered.
-    // Each is an array of [docname, title, anchor, descr, score, filename, kind].
-    const normalResults = [];
-    const nonMainIndexResults = [];
-
-    _removeChildren(document.getElementById("search-progress"));
-
-    const queryLower = query.toLowerCase().trim();
-    for (const [title, foundTitles] of Object.entries(allTitles)) {
-      if (title.toLowerCase().trim().includes(queryLower) && (queryLower.length >= title.length/2)) {
-        for (const [file, id] of foundTitles) {
-          const score = Math.round(Scorer.title * queryLower.length / title.length);
-          const boost = titles[file] === title ? 1 : 0;  // add a boost for document titles
-          normalResults.push([
-            docNames[file],
-            titles[file] !== title ? `${titles[file]} > ${title}` : title,
-            id !== null ? "#" + id : "",
-            null,
-            score + boost,
-            filenames[file],
-            SearchResultKind.title,
-          ]);
-        }
-      }
-    }
-
-    // search for explicit entries in index directives
-    for (const [entry, foundEntries] of Object.entries(indexEntries)) {
-      if (entry.includes(queryLower) && (queryLower.length >= entry.length/2)) {
-        for (const [file, id, isMain] of foundEntries) {
-          const score = Math.round(100 * queryLower.length / entry.length);
-          const result = [
-            docNames[file],
-            titles[file],
-            id ? "#" + id : "",
-            null,
-            score,
-            filenames[file],
-            SearchResultKind.index,
-          ];
-          if (isMain) {
-            normalResults.push(result);
-          } else {
-            nonMainIndexResults.push(result);
-          }
-        }
-      }
-    }
-
-    // lookup as object
-    objectTerms.forEach((term) =>
-      normalResults.push(...Search.performObjectSearch(term, objectTerms))
-    );
-
-    // lookup as search terms in fulltext
-    normalResults.push(...Search.performTermsSearch(searchTerms, excludedTerms));
-
-    // let the scorer override scores with a custom scoring function
-    if (Scorer.score) {
-      normalResults.forEach((item) => (item[4] = Scorer.score(item)));
-      nonMainIndexResults.forEach((item) => (item[4] = Scorer.score(item)));
-    }
-
-    // Sort each group of results by score and then alphabetically by name.
-    normalResults.sort(_orderResultsByScoreThenName);
-    nonMainIndexResults.sort(_orderResultsByScoreThenName);
-
-    // Combine the result groups in (reverse) order.
-    // Non-main index entries are typically arbitrary cross-references,
-    // so display them after other results.
-    let results = [...nonMainIndexResults, ...normalResults];
-
-    // remove duplicate search results
-    // note the reversing of results, so that in the case of duplicates, the highest-scoring entry is kept
-    let seen = new Set();
-    results = results.reverse().reduce((acc, result) => {
-      let resultStr = result.slice(0, 4).concat([result[5]]).map(v => String(v)).join(',');
-      if (!seen.has(resultStr)) {
-        acc.push(result);
-        seen.add(resultStr);
-      }
-      return acc;
-    }, []);
-
-    return results.reverse();
-  },
-
-  query: (query) => {
-    const [searchQuery, searchTerms, excludedTerms, highlightTerms, objectTerms] = Search._parseQuery(query);
-    const results = Search._performSearch(searchQuery, searchTerms, excludedTerms, highlightTerms, objectTerms);
-
-    // for debugging
-    //Search.lastresults = results.slice();  // a copy
-    // console.info("search results:", Search.lastresults);
-
-    // print the results
-    _displayNextItem(results, results.length, searchTerms, highlightTerms);
-  },
-
-  /**
-   * search for object names
-   */
-  performObjectSearch: (object, objectTerms) => {
-    const filenames = Search._index.filenames;
-    const docNames = Search._index.docnames;
-    const objects = Search._index.objects;
-    const objNames = Search._index.objnames;
-    const titles = Search._index.titles;
-
-    const results = [];
-
-    const objectSearchCallback = (prefix, match) => {
-      const name = match[4]
-      const fullname = (prefix ? prefix + "." : "") + name;
-      const fullnameLower = fullname.toLowerCase();
-      if (fullnameLower.indexOf(object) < 0) return;
-
-      let score = 0;
-      const parts = fullnameLower.split(".");
-
-      // check for different match types: exact matches of full name or
-      // "last name" (i.e. last dotted part)
-      if (fullnameLower === object || parts.slice(-1)[0] === object)
-        score += Scorer.objNameMatch;
-      else if (parts.slice(-1)[0].indexOf(object) > -1)
-        score += Scorer.objPartialMatch; // matches in last name
-
-      const objName = objNames[match[1]][2];
-      const title = titles[match[0]];
-
-      // If more than one term searched for, we require other words to be
-      // found in the name/title/description
-      const otherTerms = new Set(objectTerms);
-      otherTerms.delete(object);
-      if (otherTerms.size > 0) {
-        const haystack = `${prefix} ${name} ${objName} ${title}`.toLowerCase();
-        if (
-          [...otherTerms].some((otherTerm) => haystack.indexOf(otherTerm) < 0)
-        )
-          return;
-      }
-
-      let anchor = match[3];
-      if (anchor === "") anchor = fullname;
-      else if (anchor === "-") anchor = objNames[match[1]][1] + "-" + fullname;
-
-      const descr = objName + _(", in ") + title;
-
-      // add custom score for some objects according to scorer
-      if (Scorer.objPrio.hasOwnProperty(match[2]))
-        score += Scorer.objPrio[match[2]];
-      else score += Scorer.objPrioDefault;
-
-      results.push([
-        docNames[match[0]],
-        fullname,
-        "#" + anchor,
-        descr,
-        score,
-        filenames[match[0]],
-        SearchResultKind.object,
-      ]);
-    };
-    Object.keys(objects).forEach((prefix) =>
-      objects[prefix].forEach((array) =>
-        objectSearchCallback(prefix, array)
-      )
-    );
-    return results;
-  },
-
-  /**
-   * search for full-text terms in the index
-   */
-  performTermsSearch: (searchTerms, excludedTerms) => {
-    // prepare search
-    const terms = Search._index.terms;
-    const titleTerms = Search._index.titleterms;
-    const filenames = Search._index.filenames;
-    const docNames = Search._index.docnames;
-    const titles = Search._index.titles;
-
-    const scoreMap = new Map();
-    const fileMap = new Map();
-
-    // perform the search on the required terms
-    searchTerms.forEach((word) => {
-      const files = [];
-      // find documents, if any, containing the query word in their text/title term indices
-      // use Object.hasOwnProperty to avoid mismatching against prototype properties
-      const arr = [
-        { files: terms.hasOwnProperty(word) ? terms[word] : undefined, score: Scorer.term },
-        { files: titleTerms.hasOwnProperty(word) ? titleTerms[word] : undefined, score: Scorer.title },
-      ];
-      // add support for partial matches
-      if (word.length > 2) {
-        const escapedWord = _escapeRegExp(word);
-        if (!terms.hasOwnProperty(word)) {
-          Object.keys(terms).forEach((term) => {
-            if (term.match(escapedWord))
-              arr.push({ files: terms[term], score: Scorer.partialTerm });
-          });
-        }
-        if (!titleTerms.hasOwnProperty(word)) {
-          Object.keys(titleTerms).forEach((term) => {
-            if (term.match(escapedWord))
-              arr.push({ files: titleTerms[term], score: Scorer.partialTitle });
-          });
-        }
-      }
-
-      // no match but word was a required one
-      if (arr.every((record) => record.files === undefined)) return;
-
-      // found search word in contents
-      arr.forEach((record) => {
-        if (record.files === undefined) return;
-
-        let recordFiles = record.files;
-        if (recordFiles.length === undefined) recordFiles = [recordFiles];
-        files.push(...recordFiles);
-
-        // set score for the word in each file
-        recordFiles.forEach((file) => {
-          if (!scoreMap.has(file)) scoreMap.set(file, new Map());
-          const fileScores = scoreMap.get(file);
-          fileScores.set(word, record.score);
-        });
-      });
-
-      // create the mapping
-      files.forEach((file) => {
-        if (!fileMap.has(file)) fileMap.set(file, [word]);
-        else if (fileMap.get(file).indexOf(word) === -1) fileMap.get(file).push(word);
-      });
-    });
-
-    // now check if the files don't contain excluded terms
-    const results = [];
-    for (const [file, wordList] of fileMap) {
-      // check if all requirements are matched
-
-      // as search terms with length < 3 are discarded
-      const filteredTermCount = [...searchTerms].filter(
-        (term) => term.length > 2
-      ).length;
-      if (
-        wordList.length !== searchTerms.size &&
-        wordList.length !== filteredTermCount
-      )
-        continue;
-
-      // ensure that none of the excluded terms is in the search result
-      if (
-        [...excludedTerms].some(
-          (term) =>
-            terms[term] === file ||
-            titleTerms[term] === file ||
-            (terms[term] || []).includes(file) ||
-            (titleTerms[term] || []).includes(file)
-        )
-      )
-        break;
-
-      // select one (max) score for the file.
-      const score = Math.max(...wordList.map((w) => scoreMap.get(file).get(w)));
-      // add result to the result list
-      results.push([
-        docNames[file],
-        titles[file],
-        "",
-        null,
-        score,
-        filenames[file],
-        SearchResultKind.text,
-      ]);
-    }
-    return results;
-  },
-
-  /**
-   * helper function to return a node containing the
-   * search summary for a given text. keywords is a list
-   * of stemmed words.
-   */
-  makeSearchSummary: (htmlText, keywords, anchor) => {
-    const text = Search.htmlToText(htmlText, anchor);
-    if (text === "") return null;
-
-    const textLower = text.toLowerCase();
-    const actualStartPosition = [...keywords]
-      .map((k) => textLower.indexOf(k.toLowerCase()))
-      .filter((i) => i > -1)
-      .slice(-1)[0];
-    const startWithContext = Math.max(actualStartPosition - 120, 0);
-
-    const top = startWithContext === 0 ? "" : "...";
-    const tail = startWithContext + 240 < text.length ? "..." : "";
-
-    let summary = document.createElement("p");
-    summary.classList.add("context");
-    summary.textContent = top + text.substr(startWithContext, 240).trim() + tail;
-
-    return summary;
-  },
-};
-
-_ready(Search.init);
diff --git a/docs/docs/_static/sphinx_highlight.js b/docs/docs/_static/sphinx_highlight.js
deleted file mode 100644
index 8a96c69..0000000
--- a/docs/docs/_static/sphinx_highlight.js
+++ /dev/null
@@ -1,154 +0,0 @@
-/* Highlighting utilities for Sphinx HTML documentation. */
-"use strict";
-
-const SPHINX_HIGHLIGHT_ENABLED = true
-
-/**
- * highlight a given string on a node by wrapping it in
- * span elements with the given class name.
- */
-const _highlight = (node, addItems, text, className) => {
-  if (node.nodeType === Node.TEXT_NODE) {
-    const val = node.nodeValue;
-    const parent = node.parentNode;
-    const pos = val.toLowerCase().indexOf(text);
-    if (
-      pos >= 0 &&
-      !parent.classList.contains(className) &&
-      !parent.classList.contains("nohighlight")
-    ) {
-      let span;
-
-      const closestNode = parent.closest("body, svg, foreignObject");
-      const isInSVG = closestNode && closestNode.matches("svg");
-      if (isInSVG) {
-        span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
-      } else {
-        span = document.createElement("span");
-        span.classList.add(className);
-      }
-
-      span.appendChild(document.createTextNode(val.substr(pos, text.length)));
-      const rest = document.createTextNode(val.substr(pos + text.length));
-      parent.insertBefore(
-        span,
-        parent.insertBefore(
-          rest,
-          node.nextSibling
-        )
-      );
-      node.nodeValue = val.substr(0, pos);
-      /* There may be more occurrences of search term in this node. So call this
-       * function recursively on the remaining fragment.
-       */
-      _highlight(rest, addItems, text, className);
-
-      if (isInSVG) {
-        const rect = document.createElementNS(
-          "http://www.w3.org/2000/svg",
-          "rect"
-        );
-        const bbox = parent.getBBox();
-        rect.x.baseVal.value = bbox.x;
-        rect.y.baseVal.value = bbox.y;
-        rect.width.baseVal.value = bbox.width;
-        rect.height.baseVal.value = bbox.height;
-        rect.setAttribute("class", className);
-        addItems.push({ parent: parent, target: rect });
-      }
-    }
-  } else if (node.matches && !node.matches("button, select, textarea")) {
-    node.childNodes.forEach((el) => _highlight(el, addItems, text, className));
-  }
-};
-const _highlightText = (thisNode, text, className) => {
-  let addItems = [];
-  _highlight(thisNode, addItems, text, className);
-  addItems.forEach((obj) =>
-    obj.parent.insertAdjacentElement("beforebegin", obj.target)
-  );
-};
-
-/**
- * Small JavaScript module for the documentation.
- */
-const SphinxHighlight = {
-
-  /**
-   * highlight the search words provided in localstorage in the text
-   */
-  highlightSearchWords: () => {
-    if (!SPHINX_HIGHLIGHT_ENABLED) return;  // bail if no highlight
-
-    // get and clear terms from localstorage
-    const url = new URL(window.location);
-    const highlight =
-        localStorage.getItem("sphinx_highlight_terms")
-        || url.searchParams.get("highlight")
-        || "";
-    localStorage.removeItem("sphinx_highlight_terms")
-    url.searchParams.delete("highlight");
-    window.history.replaceState({}, "", url);
-
-    // get individual terms from highlight string
-    const terms = highlight.toLowerCase().split(/\s+/).filter(x => x);
-    if (terms.length === 0) return; // nothing to do
-
-    // There should never be more than one element matching "div.body"
-    const divBody = document.querySelectorAll("div.body");
-    const body = divBody.length ? divBody[0] : document.querySelector("body");
-    window.setTimeout(() => {
-      terms.forEach((term) => _highlightText(body, term, "highlighted"));
-    }, 10);
-
-    const searchBox = document.getElementById("searchbox");
-    if (searchBox === null) return;
-    searchBox.appendChild(
-      document
-        .createRange()
-        .createContextualFragment(
-          '<p class="highlight-link">' +
-            '<a href="javascript:SphinxHighlight.hideSearchWords()">' +
-            _("Hide Search Matches") +
-            "</a></p>"
-        )
-    );
-  },
-
-  /**
-   * helper function to hide the search marks again
-   */
-  hideSearchWords: () => {
-    document
-      .querySelectorAll("#searchbox .highlight-link")
-      .forEach((el) => el.remove());
-    document
-      .querySelectorAll("span.highlighted")
-      .forEach((el) => el.classList.remove("highlighted"));
-    localStorage.removeItem("sphinx_highlight_terms")
-  },
-
-  initEscapeListener: () => {
-    // only install a listener if it is really needed
-    if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) return;
-
-    document.addEventListener("keydown", (event) => {
-      // bail for input elements
-      if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return;
-      // bail with special keys
-      if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return;
-      if (DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS && (event.key === "Escape")) {
-        SphinxHighlight.hideSearchWords();
-        event.preventDefault();
-      }
-    });
-  },
-};
-
-_ready(() => {
-  /* Do not call highlightSearchWords() when we are on the search page.
-   * It will highlight words from the *previous* search query.
-   */
-  if (typeof Search === "undefined") SphinxHighlight.highlightSearchWords();
-  SphinxHighlight.initEscapeListener();
-});
diff --git a/docs/docs/explanation/architecture.html b/docs/docs/explanation/architecture.html
deleted file mode 100644
index f62eaf4..0000000
--- a/docs/docs/explanation/architecture.html
+++ /dev/null
@@ -1,207 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en" data-content_root="../">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>Architecture and design &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=d1102ebc" />
-    <link rel="stylesheet" type="text/css" href="../_static/basic.css?v=b08954a9" />
-    <link rel="stylesheet" type="text/css" href="../_static/alabaster.css?v=f6a572b4" />
-    <script src="../_static/documentation_options.js?v=0144e382"></script>
-    <script src="../_static/doctools.js?v=9bcbadda"></script>
-    <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
-    <link rel="index" title="Index" href="../genindex.html" />
-    <link rel="search" title="Search" href="../search.html" />
-    <link rel="next" title="Glossary" href="../glossary.html" />
-    <link rel="prev" title="Explanations" href="index.html" />
-   
-  <link rel="stylesheet" href="../_static/custom.css" type="text/css" />
-  
-
-  
-  
-
-  </head><body>
-  <div class="document">
-    
-      <div class="sphinxsidebar" role="navigation" aria-label="Main">
-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="../index.html">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
-</p>
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-<search id="searchbox" style="display: none" role="search">
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-      <input type="submit" value="Go" />
-    </form>
-    </div>
-</search>
-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul class="current">
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorials</a></li>
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-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">Explanations</a><ul class="current">
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Architecture and design</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
-
-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">Explanations</a><ul>
-      <li>Previous: <a href="index.html" title="previous chapter">Explanations</a></li>
-      <li>Next: <a href="../glossary.html" title="next chapter">Glossary</a></li>
-  </ul></li>
-  </ul></li>
-</ul>
-</div>
-
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-          
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-            
-  <section id="architecture-and-design">
-<h1>Architecture and design<a class="headerlink" href="#architecture-and-design" title="Link to this heading">¶</a></h1>
-<p>MicroPie is intentionally small.  Its goal is to provide just enough
-functionality to build asynchronous web applications without locking
-you into a rigid structure.  This section discusses some of the key
-design choices and how they influence the API.</p>
-<section id="asgi-application">
-<h2>ASGI application<a class="headerlink" href="#asgi-application" title="Link to this heading">¶</a></h2>
-<p>MicroPie is built on top of the <a class="reference external" href="https://asgi.readthedocs.io/">ASGI</a> specification, which defines
-how Python applications communicate with asynchronous servers.  Your
-application subclass inherits from <code class="xref py py-class docutils literal notranslate"><span class="pre">App</span></code> and
-implements the ASGI call interface via the <code class="docutils literal notranslate"><span class="pre">__call__</span></code> method.  The
-framework inspects the <code class="docutils literal notranslate"><span class="pre">scope['type']</span></code> field to dispatch to HTTP,
-WebSocket or lifespan handling code.</p>
-</section>
-<section id="routing-by-naming">
-<h2>Routing by naming<a class="headerlink" href="#routing-by-naming" title="Link to this heading">¶</a></h2>
-<p>Unlike frameworks that require you to declare routes in advance,
-MicroPie derives routing information from the names of your methods.
-The first segment of the path becomes the handler name.  This allows
-you to add new endpoints simply by defining a new method on your
-application subclass.  The remaining path segments, query string
-parameters and form data are mapped to arguments via function
-signature inspection.  This approach reduces boilerplate but may
-surprise users expecting explicit routing.  You can always regain
-control by writing a custom middleware to map paths to handlers or by
-checking <code class="docutils literal notranslate"><span class="pre">self.request.method</span></code> and <code class="docutils literal notranslate"><span class="pre">self.request.path_params</span></code> inside
-your handlers.</p>
-</section>
-<section id="contextlocal-request">
-<h2>Context‑local request<a class="headerlink" href="#contextlocal-request" title="Link to this heading">¶</a></h2>
-<p>MicroPie stores the current request in a <code class="xref py py-mod docutils literal notranslate"><span class="pre">contextvars</span></code>
-ContextVar.  This allows you to access <code class="docutils literal notranslate"><span class="pre">self.request</span></code> within your
-handler as well as from deeper helper functions without passing the
-request around explicitly.  The context variable is reset at the end
-of each request to avoid leaking state.</p>
-</section>
-<section id="session-management">
-<h2>Session management<a class="headerlink" href="#session-management" title="Link to this heading">¶</a></h2>
-<p>Sessions are stored in a pluggable back‑end and identified by a
-random <code class="docutils literal notranslate"><span class="pre">session_id</span></code> cookie.  The default in‑memory back‑end keeps
-session data in dictionaries keyed by session ID and updates a last
-access timestamp to implement expiration.  You can customise the
-back‑end by providing your own implementation of
-<code class="xref py py-class docutils literal notranslate"><span class="pre">SessionBackend</span></code>.  MicroPie saves sessions after a
-handler returns, only if <code class="docutils literal notranslate"><span class="pre">self.request.session</span></code> is non‑empty, to
-avoid creating unnecessary cookies.</p>
-</section>
-<section id="middleware-pipeline">
-<h2>Middleware pipeline<a class="headerlink" href="#middleware-pipeline" title="Link to this heading">¶</a></h2>
-<p>The middleware hooks allow you to intercept requests before and after
-handlers.  Middleware can modify the request object, provide early
-responses (useful for authentication), and alter the final response.
-For WebSockets, separate middleware hooks run before the connection
-handler starts and after it finishes.</p>
-</section>
-<section id="streaming-and-sse-support">
-<h2>Streaming and SSE support<a class="headerlink" href="#streaming-and-sse-support" title="Link to this heading">¶</a></h2>
-<p>Handlers may return an iterator or asynchronous generator to stream
-data to the client.  MicroPie detects such responses and iterates
-over them, sending each chunk to the client.  When using server‑sent
-events (SSE) there is an additional challenge: if the client
-disconnects, the iterator must be cancelled.  MicroPie wraps SSE
-responses in a small loop that listens for disconnect events and
-cancels the generator accordingly.  Remember to include a
-<code class="docutils literal notranslate"><span class="pre">Content‑Type:</span> <span class="pre">text/event-stream</span></code> header when sending SSE.</p>
-</section>
-<section id="error-handling">
-<h2>Error handling<a class="headerlink" href="#error-handling" title="Link to this heading">¶</a></h2>
-<p>MicroPie automatically handles common error cases.  Requests for
-unknown routes result in a <code class="docutils literal notranslate"><span class="pre">404</span> <span class="pre">Not</span> <span class="pre">Found</span></code>.  If a required
-parameter is missing, MicroPie responds with <code class="docutils literal notranslate"><span class="pre">400</span> <span class="pre">Bad</span> <span class="pre">Request</span></code>.
-Unhandled exceptions inside handlers produce a <code class="docutils literal notranslate"><span class="pre">500</span> <span class="pre">Internal</span> <span class="pre">Server</span>
-<span class="pre">Error</span></code> and are printed to standard error.  You can override these
-behaviours via middleware.</p>
-</section>
-<section id="extensibility">
-<h2>Extensibility<a class="headerlink" href="#extensibility" title="Link to this heading">¶</a></h2>
-<p>The minimalist core is designed to be extended.  You can mount your
-application behind other ASGI middleware, integrate additional
-protocols like Socket.IO, or implement your own session storage.  The
-framework imposes few constraints so that you remain in control of
-your stack.</p>
-</section>
-</section>
-
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-          
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-      </div>
-    <div class="clearer"></div>
-  </div>
-    <div class="footer">
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-      
-      |
-      <a href="../_sources/explanation/architecture.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
-
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-  </body>
-</html>
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-</ul>
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-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-      <li>Previous: <a href="../reference/exceptions.html" title="previous chapter">Exceptions</a></li>
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-            
-  <section id="explanations">
-<h1>Explanations<a class="headerlink" href="#explanations" title="Link to this heading">¶</a></h1>
-<p>The explanation section explores concepts and design decisions behind
-MicroPie.  It answers “why” questions and provides deeper context.
-For hands‑on instructions see the tutorials and how‑to guides; for
-precise definitions consult the reference.</p>
-<div class="toctree-wrapper compound">
-<p class="caption" role="heading"><span class="caption-text">Explanations</span></p>
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-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="index.html">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
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-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
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-<li class="toctree-l1"><a class="reference internal" href="glossary.html">Glossary</a></li>
-</ul>
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-<h3>Related Topics</h3>
-<ul>
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- <a href="#_"><strong>_</strong></a>
- | <a href="#A"><strong>A</strong></a>
- | <a href="#B"><strong>B</strong></a>
- | <a href="#C"><strong>C</strong></a>
- | <a href="#F"><strong>F</strong></a>
- | <a href="#G"><strong>G</strong></a>
- | <a href="#H"><strong>H</strong></a>
- | <a href="#I"><strong>I</strong></a>
- | <a href="#L"><strong>L</strong></a>
- | <a href="#M"><strong>M</strong></a>
- | <a href="#P"><strong>P</strong></a>
- | <a href="#Q"><strong>Q</strong></a>
- | <a href="#R"><strong>R</strong></a>
- | <a href="#S"><strong>S</strong></a>
- | <a href="#W"><strong>W</strong></a>
- 
-</div>
-<h2 id="_">_</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/app.html#call__">__call__()</a>
-</li>
-      <li><a href="reference/session.html#InMemorySessionBackend.__init__">__init__() (InMemorySessionBackend method)</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/app.html#redirect">_redirect()</a>
-</li>
-      <li><a href="reference/app.html#render_template">_render_template()</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="A">A</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/websocket.html#accept">accept()</a>
-</li>
-      <li><a href="reference/websocket.html#accepted">accepted</a>
-</li>
-      <li><a href="reference/middleware.html#HttpMiddleware.after_request">after_request() (HttpMiddleware method)</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/middleware.html#WebSocketMiddleware.after_websocket">after_websocket() (WebSocketMiddleware method)</a>
-</li>
-      <li><a href="reference/app.html#App">App (built-in class)</a>
-</li>
-      <li><a href="glossary.html#term-ASGI"><strong>ASGI</strong></a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="B">B</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/middleware.html#HttpMiddleware.before_request">before_request() (HttpMiddleware method)</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/middleware.html#WebSocketMiddleware.before_websocket">before_websocket() (WebSocketMiddleware method)</a>
-</li>
-      <li><a href="reference/request.html#Request.body_params">body_params (Request attribute)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="C">C</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/websocket.html#close">close()</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/exceptions.html#ConnectionClosed">ConnectionClosed (built-in class)</a>, <a href="reference/websocket.html#ConnectionClosed">[1]</a>
-</li>
-      <li><a href="glossary.html#term-context-variable"><strong>context variable</strong></a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="F">F</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.files">files (Request attribute)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="G">G</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.get_json">get_json (Request attribute)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="H">H</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.headers">headers (Request attribute)</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/middleware.html#HttpMiddleware">HttpMiddleware (built-in class)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="I">I</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/session.html#InMemorySessionBackend">InMemorySessionBackend (built-in class)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="L">L</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/session.html#InMemorySessionBackend.load">load() (InMemorySessionBackend method)</a>
-
-      <ul>
-        <li><a href="reference/session.html#SessionBackend.load">(SessionBackend method)</a>
-</li>
-      </ul></li>
-  </ul></td>
-</tr></table>
-
-<h2 id="M">M</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.method">method (Request attribute)</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="glossary.html#term-middleware"><strong>middleware</strong></a>
-</li>
-      <li><a href="reference/app.html#middlewares">middlewares</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="P">P</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.path_params">path_params (Request attribute)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="Q">Q</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request.query_params">query_params (Request attribute)</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="R">R</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/websocket.html#receive_bytes">receive_bytes()</a>
-</li>
-      <li><a href="reference/websocket.html#receive_text">receive_text()</a>
-</li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/request.html#Request">Request (built-in class)</a>
-</li>
-      <li><a href="reference/app.html#request">request()</a>
-</li>
-      <li><a href="glossary.html#term-route-handler"><strong>route handler</strong></a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="S">S</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/session.html#InMemorySessionBackend.save">save() (InMemorySessionBackend method)</a>
-
-      <ul>
-        <li><a href="reference/session.html#SessionBackend.save">(SessionBackend method)</a>
-</li>
-      </ul></li>
-      <li><a href="reference/request.html#Request.scope">scope (Request attribute)</a>
-</li>
-      <li><a href="reference/websocket.html#send_bytes">send_bytes()</a>
-</li>
-      <li><a href="reference/websocket.html#send_text">send_text()</a>
-</li>
-      <li><a href="glossary.html#term-session"><strong>session</strong></a>
-
-      <ul>
-        <li><a href="reference/request.html#Request.session">(Request attribute)</a>
-</li>
-      </ul></li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/websocket.html#session_id">session_id</a>
-</li>
-      <li><a href="reference/session.html#SESSION_TIMEOUT">SESSION_TIMEOUT (built-in variable)</a>
-</li>
-      <li><a href="reference/session.html#SessionBackend">SessionBackend (built-in class)</a>
-</li>
-      <li><a href="reference/app.html#shutdown_handlers">shutdown_handlers</a>
-</li>
-      <li><a href="reference/app.html#startup_handlers">startup_handlers</a>
-</li>
-  </ul></td>
-</tr></table>
-
-<h2 id="W">W</h2>
-<table style="width: 100%" class="indextable genindextable"><tr>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="glossary.html#term-WebSocket"><strong>WebSocket</strong></a>
-
-      <ul>
-        <li><a href="reference/websocket.html#WebSocket">(built-in class)</a>
-</li>
-      </ul></li>
-  </ul></td>
-  <td style="width: 33%; vertical-align: top;"><ul>
-      <li><a href="reference/middleware.html#WebSocketMiddleware">WebSocketMiddleware (built-in class)</a>
-</li>
-      <li><a href="reference/request.html#WebSocketRequest">WebSocketRequest (built-in class)</a>
-</li>
-      <li><a href="reference/app.html#ws_middlewares">ws_middlewares</a>
-</li>
-  </ul></td>
-</tr></table>
-
-
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
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-<li class="toctree-l1 current"><a class="current reference internal" href="#">Glossary</a></li>
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-<ul>
-  <li><a href="index.html">Documentation overview</a><ul>
-      <li>Previous: <a href="explanation/architecture.html" title="previous chapter">Architecture and design</a></li>
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-            
-  <section id="glossary">
-<h1>Glossary<a class="headerlink" href="#glossary" title="Link to this heading">¶</a></h1>
-<p>This glossary defines terms used throughout the MicroPie documentation.</p>
-<dl class="simple glossary">
-<dt id="term-ASGI">ASGI<a class="headerlink" href="#term-ASGI" title="Link to this term">¶</a></dt><dd><p>The Asynchronous Server Gateway Interface.  A standard for
-asynchronous communication between Python applications and
-servers.  MicroPie applications implement the ASGI call
-interface.  See the <a class="reference external" href="https://asgi.readthedocs.io">ASGI specification</a>.</p>
-</dd>
-<dt id="term-route-handler">route handler<a class="headerlink" href="#term-route-handler" title="Link to this term">¶</a></dt><dd><p>A method on your <code class="xref py py-class docutils literal notranslate"><span class="pre">App</span></code> subclass that handles an
-incoming HTTP request.  The first segment of the URL path maps to
-the handler name, and remaining segments or query parameters map
-to arguments.  Handlers may be synchronous or asynchronous.</p>
-</dd>
-<dt id="term-session">session<a class="headerlink" href="#term-session" title="Link to this term">¶</a></dt><dd><p>A dictionary of data associated with a client across multiple
-requests.  MicroPie stores the session in a pluggable back‑end
-and identifies it using a <code class="docutils literal notranslate"><span class="pre">session_id</span></code> cookie.  See
-<a class="reference internal" href="howto/sessions.html"><span class="doc">Managing sessions</span></a>.</p>
-</dd>
-<dt id="term-middleware">middleware<a class="headerlink" href="#term-middleware" title="Link to this term">¶</a></dt><dd><p>Code that runs before and/or after a request handler.  Middleware
-can short‑circuit requests, modify responses, enforce security
-policies or implement custom routing.  MicroPie defines
-<code class="xref py py-class docutils literal notranslate"><span class="pre">HttpMiddleware</span></code> and
-<code class="xref py py-class docutils literal notranslate"><span class="pre">WebSocketMiddleware</span></code> base classes.</p>
-</dd>
-<dt id="term-WebSocket">WebSocket<a class="headerlink" href="#term-WebSocket" title="Link to this term">¶</a></dt><dd><p>A persistent, bidirectional communication channel over TCP.  In
-MicroPie, WebSocket handlers are methods prefixed with <code class="docutils literal notranslate"><span class="pre">ws_</span></code>.
-They receive an instance of <code class="xref py py-class docutils literal notranslate"><span class="pre">WebSocket</span></code> and
-optionally additional parameters.  See <a class="reference internal" href="tutorial/websockets.html"><span class="doc">WebSocket support</span></a>.</p>
-</dd>
-<dt id="term-context-variable">context variable<a class="headerlink" href="#term-context-variable" title="Link to this term">¶</a></dt><dd><p>An object from the <code class="xref py py-mod docutils literal notranslate"><span class="pre">contextvars</span></code> module that stores data
-local to the current asynchronous context.  MicroPie stores the
-current request in a context variable so it is accessible via
-<code class="xref py py-meth docutils literal notranslate"><span class="pre">request()</span></code> without passing it through your
-function calls.</p>
-</dd>
-</dl>
-</section>
-
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-      <a href="_sources/glossary.rst.txt"
-          rel="nofollow">Page source</a>
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-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
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-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
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-      <li>Previous: <a href="../tutorial/websockets.html" title="previous chapter">WebSocket support</a></li>
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-<h1>How‑to guides<a class="headerlink" href="#howto-guides" title="Link to this heading">¶</a></h1>
-<p>How‑to guides provide short recipes for solving a specific problem with
-MicroPie.  They assume that you already know the basics covered in
-the tutorials.  Each guide focuses on performing a single task.  See
-the <a class="reference internal" href="../tutorial/index.html"><span class="doc">tutorials</span></a> for a more gentle
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-        </div>
-      </div>
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
-
-          <div class="body" role="main">
-            
-  <section id="writing-middleware">
-<h1>Writing middleware<a class="headerlink" href="#writing-middleware" title="Link to this heading">¶</a></h1>
-<p>Middleware allows you to insert code that runs before and after your
-handlers.  It is useful for cross‑cutting concerns such as logging,
-authentication, rate limiting or explicit routing.  MicroPie defines
-separate middleware classes for HTTP and WebSocket connections.</p>
-<section id="http-middleware">
-<h2>HTTP middleware<a class="headerlink" href="#http-middleware" title="Link to this heading">¶</a></h2>
-<p>To create HTTP middleware, subclass <code class="xref py py-class docutils literal notranslate"><span class="pre">HttpMiddleware</span></code>
-and implement two asynchronous methods:</p>
-<ul class="simple">
-<li><p><code class="xref py py-meth docutils literal notranslate"><span class="pre">before_request()</span></code> – called before the
-handler is executed.  If this method returns a dictionary with
-<code class="docutils literal notranslate"><span class="pre">status_code</span></code> and <code class="docutils literal notranslate"><span class="pre">body</span></code> keys, MicroPie immediately sends that
-response and skips calling the handler.  You can also provide
-additional headers via a <code class="docutils literal notranslate"><span class="pre">headers</span></code> key.</p></li>
-<li><p><code class="xref py py-meth docutils literal notranslate"><span class="pre">after_request()</span></code> – called after the
-handler has returned a response but before it is sent to the client.
-You can modify the status code, body or headers by returning a
-dictionary with updated values.</p></li>
-</ul>
-<p>Register your middleware by appending an instance to
-<code class="xref py py-attr docutils literal notranslate"><span class="pre">middlewares</span></code> on your application:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span><span class="p">,</span> <span class="n">HttpMiddleware</span>
-
-<span class="k">class</span> <span class="nc">LoggingMiddleware</span><span class="p">(</span><span class="n">HttpMiddleware</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">before_request</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">):</span>
-        <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Incoming request: </span><span class="si">{</span><span class="n">request</span><span class="o">.</span><span class="n">method</span><span class="si">}</span><span class="s2"> </span><span class="si">{</span><span class="n">request</span><span class="o">.</span><span class="n">scope</span><span class="p">[</span><span class="s1">&#39;path&#39;</span><span class="p">]</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
-        <span class="c1"># returning None continues processing</span>
-
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">after_request</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">,</span> <span class="n">status_code</span><span class="p">,</span> <span class="n">body</span><span class="p">,</span> <span class="n">headers</span><span class="p">):</span>
-        <span class="nb">print</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Response status: </span><span class="si">{</span><span class="n">status_code</span><span class="si">}</span><span class="s2">&quot;</span><span class="p">)</span>
-        <span class="c1"># returning None uses the original response</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">index</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="k">return</span> <span class="s2">&quot;Hello, world!&quot;</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-<span class="n">app</span><span class="o">.</span><span class="n">middlewares</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">LoggingMiddleware</span><span class="p">())</span>
-</pre></div>
-</div>
-</section>
-<section id="websocket-middleware">
-<h2>WebSocket middleware<a class="headerlink" href="#websocket-middleware" title="Link to this heading">¶</a></h2>
-<p>WebSocket middleware must subclass <code class="xref py py-class docutils literal notranslate"><span class="pre">WebSocketMiddleware</span></code>
-and implement two methods:</p>
-<ul class="simple">
-<li><p><code class="xref py py-meth docutils literal notranslate"><span class="pre">before_websocket()</span></code> – called
-before a WebSocket handler runs.  If this method returns a
-dictionary with <code class="docutils literal notranslate"><span class="pre">code</span></code> and <code class="docutils literal notranslate"><span class="pre">reason</span></code>, MicroPie closes the
-connection with the given code and reason.</p></li>
-<li><p><code class="xref py py-meth docutils literal notranslate"><span class="pre">after_websocket()</span></code> – called after
-the WebSocket handler completes.  Use this to perform cleanup.</p></li>
-</ul>
-<p>Example:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span><span class="p">,</span> <span class="n">WebSocketMiddleware</span>
-
-<span class="k">class</span> <span class="nc">RejectAnonymous</span><span class="p">(</span><span class="n">WebSocketMiddleware</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">before_websocket</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">):</span>
-        <span class="c1"># Reject connections without a &quot;user&quot; query parameter</span>
-        <span class="k">if</span> <span class="s2">&quot;user&quot;</span> <span class="ow">not</span> <span class="ow">in</span> <span class="n">request</span><span class="o">.</span><span class="n">query_params</span><span class="p">:</span>
-            <span class="k">return</span> <span class="p">{</span><span class="s2">&quot;code&quot;</span><span class="p">:</span> <span class="mi">1008</span><span class="p">,</span> <span class="s2">&quot;reason&quot;</span><span class="p">:</span> <span class="s2">&quot;User name required&quot;</span><span class="p">}</span>
-
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">after_websocket</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">request</span><span class="p">):</span>
-        <span class="nb">print</span><span class="p">(</span><span class="s2">&quot;WebSocket closed&quot;</span><span class="p">)</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">ws_chat</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">ws</span><span class="p">,</span> <span class="n">user</span><span class="p">):</span>
-        <span class="k">await</span> <span class="n">ws</span><span class="o">.</span><span class="n">accept</span><span class="p">()</span>
-        <span class="k">await</span> <span class="n">ws</span><span class="o">.</span><span class="n">send_text</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;Welcome, </span><span class="si">{</span><span class="n">user</span><span class="si">}</span><span class="s2">!&quot;</span><span class="p">)</span>
-        <span class="k">await</span> <span class="n">ws</span><span class="o">.</span><span class="n">close</span><span class="p">()</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-<span class="n">app</span><span class="o">.</span><span class="n">ws_middlewares</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">RejectAnonymous</span><span class="p">())</span>
-</pre></div>
-</div>
-</section>
-<section id="explicit-routing-and-other-patterns">
-<h2>Explicit routing and other patterns<a class="headerlink" href="#explicit-routing-and-other-patterns" title="Link to this heading">¶</a></h2>
-<p>You can implement custom routing schemes by writing middleware that
-parses the incoming path and sets <code class="docutils literal notranslate"><span class="pre">request._route_handler</span></code> or
-<code class="docutils literal notranslate"><span class="pre">request._ws_route_handler</span></code> accordingly.  See the examples in the
-<code class="docutils literal notranslate"><span class="pre">examples/middleware</span></code> directory for a complete implementation.</p>
-</section>
-</section>
-
-
-          </div>
-          
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-      </div>
-    <div class="clearer"></div>
-  </div>
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-      
-      |
-      <a href="../_sources/howto/middleware.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
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diff --git a/docs/docs/howto/sessions.html b/docs/docs/howto/sessions.html
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--- a/docs/docs/howto/sessions.html
+++ /dev/null
@@ -1,202 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en" data-content_root="../">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>Managing sessions &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=d1102ebc" />
-    <link rel="stylesheet" type="text/css" href="../_static/basic.css?v=b08954a9" />
-    <link rel="stylesheet" type="text/css" href="../_static/alabaster.css?v=f6a572b4" />
-    <script src="../_static/documentation_options.js?v=0144e382"></script>
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-    <script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
-    <link rel="index" title="Index" href="../genindex.html" />
-    <link rel="search" title="Search" href="../search.html" />
-    <link rel="next" title="Writing middleware" href="middleware.html" />
-    <link rel="prev" title="How‑to guides" href="index.html" />
-   
-  <link rel="stylesheet" href="../_static/custom.css" type="text/css" />
-  
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-  </head><body>
-  <div class="document">
-    
-      <div class="sphinxsidebar" role="navigation" aria-label="Main">
-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="../index.html">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
-</p>
-
-
-
-
-
-
-<search id="searchbox" style="display: none" role="search">
-    <div class="searchformwrapper">
-    <form class="search" action="../search.html" method="get">
-      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" placeholder="Search"/>
-      <input type="submit" value="Go" />
-    </form>
-    </div>
-</search>
-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul class="current">
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorials</a></li>
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">How‑to guides</a><ul class="current">
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Managing sessions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="middleware.html">Writing middleware</a></li>
-<li class="toctree-l2"><a class="reference internal" href="templates.html">Rendering templates</a></li>
-<li class="toctree-l2"><a class="reference internal" href="streaming.html">Streaming responses</a></li>
-<li class="toctree-l2"><a class="reference internal" href="static_files.html">Serving static files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="socketio.html">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
-
-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">How‑to guides</a><ul>
-      <li>Previous: <a href="index.html" title="previous chapter">How‑to guides</a></li>
-      <li>Next: <a href="middleware.html" title="next chapter">Writing middleware</a></li>
-  </ul></li>
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-</ul>
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-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
-
-          <div class="body" role="main">
-            
-  <section id="managing-sessions">
-<h1>Managing sessions<a class="headerlink" href="#managing-sessions" title="Link to this heading">¶</a></h1>
-<p>MicroPie includes simple session management built on top of cookies.  A
-session stores data associated with a client across multiple requests.
-Sessions are useful for keeping track of login state, counters and
-temporary information.</p>
-<section id="enabling-sessions">
-<h2>Enabling sessions<a class="headerlink" href="#enabling-sessions" title="Link to this heading">¶</a></h2>
-<p>By default, MicroPie uses an in‑memory session back‑end implemented by
-<code class="xref py py-class docutils literal notranslate"><span class="pre">InMemorySessionBackend</span></code>.  Each session is identified
-by a <code class="docutils literal notranslate"><span class="pre">session_id</span></code> cookie.  When the client makes a request, the
-cookie is read and the session data is loaded from the back‑end.  When
-you modify the session dictionary, MicroPie writes the updated
-session back at the end of the request and issues a <code class="docutils literal notranslate"><span class="pre">Set‑Cookie</span></code>
-header if needed.</p>
-<p>In order to use sessions, simply read and write the
-<code class="xref py py-attr docutils literal notranslate"><span class="pre">session</span></code> dictionary in your handler.  The
-following example counts the number of visits for each client:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">index</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="k">if</span> <span class="s2">&quot;visits&quot;</span> <span class="ow">not</span> <span class="ow">in</span> <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">session</span><span class="p">:</span>
-            <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">session</span><span class="p">[</span><span class="s2">&quot;visits&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="mi">1</span>
-        <span class="k">else</span><span class="p">:</span>
-            <span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">session</span><span class="p">[</span><span class="s2">&quot;visits&quot;</span><span class="p">]</span> <span class="o">+=</span> <span class="mi">1</span>
-        <span class="k">return</span> <span class="sa">f</span><span class="s2">&quot;You have visited </span><span class="si">{</span><span class="bp">self</span><span class="o">.</span><span class="n">request</span><span class="o">.</span><span class="n">session</span><span class="p">[</span><span class="s1">&#39;visits&#39;</span><span class="p">]</span><span class="si">}</span><span class="s2"> times.&quot;</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-</pre></div>
-</div>
-</section>
-<section id="custom-session-backends">
-<h2>Custom session back‑ends<a class="headerlink" href="#custom-session-backends" title="Link to this heading">¶</a></h2>
-<p>The in‑memory back‑end stores all sessions in a Python dictionary.  It
-is suitable for development but will lose data when the process
-terminates and cannot be shared across worker processes.  To persist
-sessions in a database or cache, implement the abstract
-<code class="xref py py-class docutils literal notranslate"><span class="pre">SessionBackend</span></code> interface:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">SessionBackend</span>
-
-<span class="k">class</span> <span class="nc">DatabaseSessionBackend</span><span class="p">(</span><span class="n">SessionBackend</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">load</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="nb">dict</span><span class="p">:</span>
-        <span class="c1"># fetch the session from your database or cache</span>
-        <span class="n">data</span> <span class="o">=</span> <span class="k">await</span> <span class="n">get_session_from_db</span><span class="p">(</span><span class="n">session_id</span><span class="p">)</span>
-        <span class="k">return</span> <span class="n">data</span> <span class="ow">or</span> <span class="p">{}</span>
-
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">save</span><span class="p">(</span><span class="bp">self</span><span class="p">,</span> <span class="n">session_id</span><span class="p">:</span> <span class="nb">str</span><span class="p">,</span> <span class="n">data</span><span class="p">:</span> <span class="nb">dict</span><span class="p">,</span> <span class="n">timeout</span><span class="p">:</span> <span class="nb">int</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="kc">None</span><span class="p">:</span>
-        <span class="c1"># store the session with an expiration timeout</span>
-        <span class="k">await</span> <span class="n">save_session_to_db</span><span class="p">(</span><span class="n">session_id</span><span class="p">,</span> <span class="n">data</span><span class="p">,</span> <span class="n">timeout</span><span class="p">)</span>
-</pre></div>
-</div>
-<p>Assign your back‑end when constructing your application:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="n">backend</span> <span class="o">=</span> <span class="n">DatabaseSessionBackend</span><span class="p">()</span>
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">(</span><span class="n">session_backend</span><span class="o">=</span><span class="n">backend</span><span class="p">)</span>
-</pre></div>
-</div>
-</section>
-<section id="expiring-sessions">
-<h2>Expiring sessions<a class="headerlink" href="#expiring-sessions" title="Link to this heading">¶</a></h2>
-<p>The global constant <code class="xref py py-data docutils literal notranslate"><span class="pre">micropie.SESSION_TIMEOUT</span></code> controls how long
-a session remains valid (in seconds).  The default is eight hours.
-Back‑ends may choose to enforce this timeout in whatever manner makes
-sense for their storage layer.</p>
-</section>
-<section id="security-considerations">
-<h2>Security considerations<a class="headerlink" href="#security-considerations" title="Link to this heading">¶</a></h2>
-<p>Sessions are sent to the client as cookies and should be treated as
-untrusted input.  Avoid storing sensitive information directly in the
-session.  If you implement your own back‑end, ensure that session
-identifiers are random, unique and that the cookie includes the
-<code class="docutils literal notranslate"><span class="pre">HttpOnly</span></code>, <code class="docutils literal notranslate"><span class="pre">Secure</span></code> and <code class="docutils literal notranslate"><span class="pre">SameSite=Lax</span></code> directives.  The
-in‑memory back‑end provided by MicroPie already issues these flags.</p>
-</section>
-</section>
-
-
-          </div>
-          
-        </div>
-      </div>
-    <div class="clearer"></div>
-  </div>
-    <div class="footer">
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-      &amp; <a href="https://alabaster.readthedocs.io">Alabaster 1.0.0</a>
-      
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-      <a href="../_sources/howto/sessions.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
-
-    
-
-    
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-</html>
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-<!DOCTYPE html>
-
-<html lang="en" data-content_root="../">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>Integrating Socket.IO &#8212; MicroPie 0.20 documentation</title>
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-<li class="toctree-l2"><a class="reference internal" href="streaming.html">Streaming responses</a></li>
-<li class="toctree-l2"><a class="reference internal" href="static_files.html">Serving static files</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
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-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">How‑to guides</a><ul>
-      <li>Previous: <a href="static_files.html" title="previous chapter">Serving static files</a></li>
-      <li>Next: <a href="../reference/index.html" title="next chapter">API reference</a></li>
-  </ul></li>
-  </ul></li>
-</ul>
-</div>
-
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-            
-  <section id="integrating-socket-io">
-<h1>Integrating Socket.IO<a class="headerlink" href="#integrating-socket-io" title="Link to this heading">¶</a></h1>
-<p>MicroPie’s built‑in WebSocket support provides a simple API for
-bidirectional communication.  If you require advanced features such
-as automatic reconnection, broadcasting to rooms, namespaces, or
-fallback transports for browsers that do not support WebSockets, you
-can integrate <a class="reference external" href="https://python-socketio.readthedocs.io">python‑socketio</a>.</p>
-<p>Socket.IO runs as an ASGI application, so you can mount it
-alongside your MicroPie app and serve both under the same Uvicorn
-server.  The following example shows how to set up a basic chat
-application using Socket.IO with MicroPie.</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span> <span class="nn">socketio</span>
-<span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span>
-
-<span class="c1"># Create a Socket.IO server instance (ASGI compatible)</span>
-<span class="n">sio</span> <span class="o">=</span> <span class="n">socketio</span><span class="o">.</span><span class="n">AsyncServer</span><span class="p">(</span><span class="n">async_mode</span><span class="o">=</span><span class="s2">&quot;asgi&quot;</span><span class="p">)</span>
-<span class="n">socket_app</span> <span class="o">=</span> <span class="n">socketio</span><span class="o">.</span><span class="n">ASGIApp</span><span class="p">(</span><span class="n">sio</span><span class="p">)</span>
-
-<span class="c1"># Create your MicroPie application</span>
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">index</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="c1"># Serve an HTML page with Socket.IO client code (omitted)</span>
-        <span class="k">return</span> <span class="k">await</span> <span class="bp">self</span><span class="o">.</span><span class="n">_render_template</span><span class="p">(</span><span class="s2">&quot;chat.html&quot;</span><span class="p">)</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-
-<span class="c1"># Uvicorn accepts a single callable; wrap both apps in a simple</span>
-<span class="c1"># dispatcher that routes to Socket.IO on the /socket.io path</span>
-<span class="k">async</span> <span class="k">def</span> <span class="nf">application</span><span class="p">(</span><span class="n">scope</span><span class="p">,</span> <span class="n">receive</span><span class="p">,</span> <span class="n">send</span><span class="p">):</span>
-    <span class="k">if</span> <span class="n">scope</span><span class="p">[</span><span class="s2">&quot;path&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">startswith</span><span class="p">(</span><span class="s2">&quot;/socket.io&quot;</span><span class="p">):</span>
-        <span class="k">await</span> <span class="n">socket_app</span><span class="p">(</span><span class="n">scope</span><span class="p">,</span> <span class="n">receive</span><span class="p">,</span> <span class="n">send</span><span class="p">)</span>
-    <span class="k">else</span><span class="p">:</span>
-        <span class="k">await</span> <span class="n">app</span><span class="p">(</span><span class="n">scope</span><span class="p">,</span> <span class="n">receive</span><span class="p">,</span> <span class="n">send</span><span class="p">)</span>
-</pre></div>
-</div>
-<p>Run the dispatcher with Uvicorn:</p>
-<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span>uvicorn<span class="w"> </span>app:application
-</pre></div>
-</div>
-<p>On the client side, connect to <code class="docutils literal notranslate"><span class="pre">/socket.io</span></code> as usual using the
-Socket.IO JavaScript client.  All other paths are handled by your
-MicroPie routes.  See the <code class="docutils literal notranslate"><span class="pre">examples/socketio</span></code> directory in the
-MicroPie source distribution for a more complete implementation that
-includes HTML and JavaScript code.</p>
-<p>Note that python‑socketio may install its own dependencies.  Consult
-the Socket.IO documentation for configuration options such as
-message queue back‑ends and authentication.</p>
-</section>
-
-
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-    </div>
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diff --git a/docs/docs/howto/static_files.html b/docs/docs/howto/static_files.html
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-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="../index.html">MicroPie</a></h1>
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
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-<li class="toctree-l2"><a class="reference internal" href="templates.html">Rendering templates</a></li>
-<li class="toctree-l2"><a class="reference internal" href="streaming.html">Streaming responses</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Serving static files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="socketio.html">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
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-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">How‑to guides</a><ul>
-      <li>Previous: <a href="streaming.html" title="previous chapter">Streaming responses</a></li>
-      <li>Next: <a href="socketio.html" title="next chapter">Integrating Socket.IO</a></li>
-  </ul></li>
-  </ul></li>
-</ul>
-</div>
-
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-
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-      </div>
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
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-          <div class="body" role="main">
-            
-  <section id="serving-static-files">
-<h1>Serving static files<a class="headerlink" href="#serving-static-files" title="Link to this heading">¶</a></h1>
-<p>MicroPie deliberately avoids bundling a static file server.  Serving
-static content such as images, CSS and JavaScript can be delegated to
-a specialised middleware or a separate web server.  This approach
-keeps the core framework small and flexible.</p>
-<section id="using-a-static-file-middleware">
-<h2>Using a static file middleware<a class="headerlink" href="#using-a-static-file-middleware" title="Link to this heading">¶</a></h2>
-<p>To serve static files from within your MicroPie application, you can
-use third‑party libraries such as
-<a class="reference external" href="https://archmonger.github.io/ServeStatic/latest/">ServeStatic</a> or
-Starlette’s <cite>StaticFiles</cite> class.  The example below uses
-ServeStatic to serve files from a <code class="docutils literal notranslate"><span class="pre">static</span></code> directory:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span>
-<span class="kn">from</span> <span class="nn">servestatic</span> <span class="kn">import</span> <span class="n">ServeStatic</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">index</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="k">return</span> <span class="s2">&quot;Hello, world!&quot;</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-
-<span class="c1"># Mount the static file handler at the /static path</span>
-<span class="n">app_with_static</span> <span class="o">=</span> <span class="n">ServeStatic</span><span class="p">(</span><span class="n">app</span><span class="p">,</span> <span class="n">directory</span><span class="o">=</span><span class="s2">&quot;static&quot;</span><span class="p">,</span> <span class="n">path_prefix</span><span class="o">=</span><span class="s2">&quot;/static&quot;</span><span class="p">)</span>
-</pre></div>
-</div>
-<p>When running your application, pass <code class="docutils literal notranslate"><span class="pre">app_with_static</span></code> to your ASGI
-server instead of <code class="docutils literal notranslate"><span class="pre">app</span></code>.  Requests to paths under <code class="docutils literal notranslate"><span class="pre">/static</span></code> will
-be served from your <code class="docutils literal notranslate"><span class="pre">static</span></code> directory, while all other requests
-fall through to your MicroPie routes.</p>
-</section>
-<section id="using-a-reverse-proxy">
-<h2>Using a reverse proxy<a class="headerlink" href="#using-a-reverse-proxy" title="Link to this heading">¶</a></h2>
-<p>Alternatively, you can serve static files via a dedicated HTTP server
-such as Nginx or Caddy.  In production deployments this is often the
-preferred option, as a dedicated server can handle caching and
-compression.  Configure your web server to serve the <code class="docutils literal notranslate"><span class="pre">/static</span></code>
-prefix directly from the filesystem and forward all other requests to
-your ASGI server running MicroPie.</p>
-</section>
-</section>
-
-
-          </div>
-          
-        </div>
-      </div>
-    <div class="clearer"></div>
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-      &amp; <a href="https://alabaster.readthedocs.io">Alabaster 1.0.0</a>
-      
-      |
-      <a href="../_sources/howto/static_files.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
-
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-
-    
-  </body>
-</html>
\ No newline at end of file
diff --git a/docs/docs/howto/streaming.html b/docs/docs/howto/streaming.html
deleted file mode 100644
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--- a/docs/docs/howto/streaming.html
+++ /dev/null
@@ -1,186 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en" data-content_root="../">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>Streaming responses &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=d1102ebc" />
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-    
-      <div class="sphinxsidebar" role="navigation" aria-label="Main">
-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="../index.html">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
-</p>
-
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-
-
-
-<search id="searchbox" style="display: none" role="search">
-    <div class="searchformwrapper">
-    <form class="search" action="../search.html" method="get">
-      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" placeholder="Search"/>
-      <input type="submit" value="Go" />
-    </form>
-    </div>
-</search>
-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul class="current">
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorials</a></li>
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">How‑to guides</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="sessions.html">Managing sessions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="middleware.html">Writing middleware</a></li>
-<li class="toctree-l2"><a class="reference internal" href="templates.html">Rendering templates</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Streaming responses</a></li>
-<li class="toctree-l2"><a class="reference internal" href="static_files.html">Serving static files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="socketio.html">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
-
-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">How‑to guides</a><ul>
-      <li>Previous: <a href="templates.html" title="previous chapter">Rendering templates</a></li>
-      <li>Next: <a href="static_files.html" title="next chapter">Serving static files</a></li>
-  </ul></li>
-  </ul></li>
-</ul>
-</div>
-
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-
-
-
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-
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-        </div>
-      </div>
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
-
-          <div class="body" role="main">
-            
-  <section id="streaming-responses">
-<h1>Streaming responses<a class="headerlink" href="#streaming-responses" title="Link to this heading">¶</a></h1>
-<p>For long‑running tasks or large responses it is often desirable to
-stream data to the client in chunks rather than return a single
-buffer.  MicroPie supports streaming by allowing your handler to
-return an iterator or asynchronous generator.  Each chunk yielded by
-the generator is sent as part of the response body.  When the
-generator finishes, MicroPie automatically sends an empty chunk to
-signal completion.</p>
-<section id="example-number-stream">
-<h2>Example: number stream<a class="headerlink" href="#example-number-stream" title="Link to this heading">¶</a></h2>
-<p>The following handler streams a sequence of numbers to the client one
-per second:</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span>
-<span class="kn">import</span> <span class="nn">asyncio</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">numbers</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="k">async</span> <span class="k">def</span> <span class="nf">generator</span><span class="p">():</span>
-            <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="nb">range</span><span class="p">(</span><span class="mi">5</span><span class="p">):</span>
-                <span class="k">yield</span> <span class="sa">f</span><span class="s2">&quot;Number: </span><span class="si">{</span><span class="n">i</span><span class="si">}</span><span class="se">\n</span><span class="s2">&quot;</span>
-                <span class="k">await</span> <span class="n">asyncio</span><span class="o">.</span><span class="n">sleep</span><span class="p">(</span><span class="mi">1</span><span class="p">)</span>
-        <span class="k">return</span> <span class="n">generator</span><span class="p">()</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-</pre></div>
-</div>
-<p>Visiting <code class="docutils literal notranslate"><span class="pre">/numbers</span></code> will produce output like:</p>
-<div class="highlight-text notranslate"><div class="highlight"><pre><span></span>Number: 0
-Number: 1
-Number: 2
-Number: 3
-Number: 4
-</pre></div>
-</div>
-<p>MicroPie automatically sets <code class="docutils literal notranslate"><span class="pre">Content‑Type</span></code> to <code class="docutils literal notranslate"><span class="pre">text/html</span></code> if you
-do not specify a content type.  You can override or add headers by
-returning a tuple <code class="docutils literal notranslate"><span class="pre">(status_code,</span> <span class="pre">body,</span> <span class="pre">headers)</span></code> and making the
-generator the body.</p>
-</section>
-<section id="handling-client-disconnects">
-<h2>Handling client disconnects<a class="headerlink" href="#handling-client-disconnects" title="Link to this heading">¶</a></h2>
-<p>If the client disconnects while a generator is running, MicroPie
-cancels the generator and closes the underlying response.  This
-behaviour is important for long‑lived streams such as server‑sent
-events (SSE).  When writing a generator, use <code class="docutils literal notranslate"><span class="pre">try</span></code>/<code class="docutils literal notranslate"><span class="pre">finally</span></code> or
-<code class="docutils literal notranslate"><span class="pre">async</span> <span class="pre">with</span></code> to perform cleanup when the stream is cancelled.</p>
-</section>
-<section id="serversent-events">
-<h2>Server‑sent events<a class="headerlink" href="#serversent-events" title="Link to this heading">¶</a></h2>
-<p>MicroPie treats any iterable response body as a general stream.
-Implementing true server‑sent events requires you to set the
-<code class="docutils literal notranslate"><span class="pre">Content‑Type</span></code> header to <code class="docutils literal notranslate"><span class="pre">text/event-stream</span></code> and send
-properly‑formatted SSE messages (<code class="docutils literal notranslate"><span class="pre">data:</span> <span class="pre">...\n\n</span></code>).  Additionally,
-MicroPie includes a patch that handles early disconnection of SSE
-clients in its HTTP handling code.  For a full example, see the
-<code class="docutils literal notranslate"><span class="pre">examples/sse</span></code> directory in the MicroPie source distribution.</p>
-</section>
-</section>
-
-
-          </div>
-          
-        </div>
-      </div>
-    <div class="clearer"></div>
-  </div>
-    <div class="footer">
-      &#169;.
-      
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-      Powered by <a href="https://www.sphinx-doc.org/">Sphinx 8.2.3</a>
-      &amp; <a href="https://alabaster.readthedocs.io">Alabaster 1.0.0</a>
-      
-      |
-      <a href="../_sources/howto/streaming.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
-
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-  </body>
-</html>
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diff --git a/docs/docs/howto/templates.html b/docs/docs/howto/templates.html
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--- a/docs/docs/howto/templates.html
+++ /dev/null
@@ -1,190 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en" data-content_root="../">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>Rendering templates &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=d1102ebc" />
-    <link rel="stylesheet" type="text/css" href="../_static/basic.css?v=b08954a9" />
-    <link rel="stylesheet" type="text/css" href="../_static/alabaster.css?v=f6a572b4" />
-    <script src="../_static/documentation_options.js?v=0144e382"></script>
-    <script src="../_static/doctools.js?v=9bcbadda"></script>
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-    <link rel="index" title="Index" href="../genindex.html" />
-    <link rel="search" title="Search" href="../search.html" />
-    <link rel="next" title="Streaming responses" href="streaming.html" />
-    <link rel="prev" title="Writing middleware" href="middleware.html" />
-   
-  <link rel="stylesheet" href="../_static/custom.css" type="text/css" />
-  
-
-  
-  
-
-  </head><body>
-  <div class="document">
-    
-      <div class="sphinxsidebar" role="navigation" aria-label="Main">
-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="../index.html">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
-</p>
-
-
-
-
-
-
-<search id="searchbox" style="display: none" role="search">
-    <div class="searchformwrapper">
-    <form class="search" action="../search.html" method="get">
-      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false" placeholder="Search"/>
-      <input type="submit" value="Go" />
-    </form>
-    </div>
-</search>
-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul class="current">
-<li class="toctree-l1"><a class="reference internal" href="../tutorial/index.html">Tutorials</a></li>
-<li class="toctree-l1 current"><a class="reference internal" href="index.html">How‑to guides</a><ul class="current">
-<li class="toctree-l2"><a class="reference internal" href="sessions.html">Managing sessions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="middleware.html">Writing middleware</a></li>
-<li class="toctree-l2 current"><a class="current reference internal" href="#">Rendering templates</a></li>
-<li class="toctree-l2"><a class="reference internal" href="streaming.html">Streaming responses</a></li>
-<li class="toctree-l2"><a class="reference internal" href="static_files.html">Serving static files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="socketio.html">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="../reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
-
-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">How‑to guides</a><ul>
-      <li>Previous: <a href="middleware.html" title="previous chapter">Writing middleware</a></li>
-      <li>Next: <a href="streaming.html" title="next chapter">Streaming responses</a></li>
-  </ul></li>
-  </ul></li>
-</ul>
-</div>
-
-
-
-
-
-
-
-
-        </div>
-      </div>
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
-
-          <div class="body" role="main">
-            
-  <section id="rendering-templates">
-<h1>Rendering templates<a class="headerlink" href="#rendering-templates" title="Link to this heading">¶</a></h1>
-<p>MicroPie can render HTML templates using the Jinja2 template engine.
-Templates allow you to separate presentation from code by placing
-HTML in separate files.  Template rendering is optional; you can use
-MicroPie without Jinja2 installed, but the
-<code class="xref py py-meth docutils literal notranslate"><span class="pre">_render_template()</span></code> method will not be available.</p>
-<section id="installing-jinja2">
-<h2>Installing Jinja2<a class="headerlink" href="#installing-jinja2" title="Link to this heading">¶</a></h2>
-<p>If you installed MicroPie with the <code class="docutils literal notranslate"><span class="pre">[standard]</span></code> extra, Jinja2 is
-already available.  Otherwise install it with pip:</p>
-<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span>pip<span class="w"> </span>install<span class="w"> </span>jinja2
-</pre></div>
-</div>
-</section>
-<section id="creating-templates">
-<h2>Creating templates<a class="headerlink" href="#creating-templates" title="Link to this heading">¶</a></h2>
-<p>MicroPie looks for templates in a directory called <code class="docutils literal notranslate"><span class="pre">templates</span></code> in
-your current working directory.  Use normal Jinja2 syntax in your
-templates.  Here is a simple <code class="docutils literal notranslate"><span class="pre">templates/index.html</span></code> file:</p>
-<div class="highlight-html notranslate"><div class="highlight"><pre><span></span><span class="cp">&lt;!DOCTYPE html&gt;</span>
-<span class="p">&lt;</span><span class="nt">html</span> <span class="na">lang</span><span class="o">=</span><span class="s">&quot;en&quot;</span><span class="p">&gt;</span>
-<span class="p">&lt;</span><span class="nt">head</span><span class="p">&gt;</span>
-    <span class="p">&lt;</span><span class="nt">meta</span> <span class="na">charset</span><span class="o">=</span><span class="s">&quot;UTF-8&quot;</span><span class="p">&gt;</span>
-    <span class="p">&lt;</span><span class="nt">title</span><span class="p">&gt;</span>{{ title }}<span class="p">&lt;/</span><span class="nt">title</span><span class="p">&gt;</span>
-<span class="p">&lt;/</span><span class="nt">head</span><span class="p">&gt;</span>
-<span class="p">&lt;</span><span class="nt">body</span><span class="p">&gt;</span>
-    <span class="p">&lt;</span><span class="nt">h1</span><span class="p">&gt;</span>{{ message }}<span class="p">&lt;/</span><span class="nt">h1</span><span class="p">&gt;</span>
-<span class="p">&lt;/</span><span class="nt">body</span><span class="p">&gt;</span>
-<span class="p">&lt;/</span><span class="nt">html</span><span class="p">&gt;</span>
-</pre></div>
-</div>
-</section>
-<section id="rendering-a-template">
-<h2>Rendering a template<a class="headerlink" href="#rendering-a-template" title="Link to this heading">¶</a></h2>
-<p>To render a template, call <code class="xref py py-meth docutils literal notranslate"><span class="pre">_render_template()</span></code> from
-within an asynchronous handler.  The method returns a string containing
-the rendered HTML.  Because template loading and rendering may block,
-MicroPie runs it in a background thread using <code class="docutils literal notranslate"><span class="pre">asyncio.to_thread</span></code>.</p>
-<div class="highlight-python notranslate"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">micropie</span> <span class="kn">import</span> <span class="n">App</span>
-
-<span class="k">class</span> <span class="nc">MyApp</span><span class="p">(</span><span class="n">App</span><span class="p">):</span>
-    <span class="k">async</span> <span class="k">def</span> <span class="nf">index</span><span class="p">(</span><span class="bp">self</span><span class="p">):</span>
-        <span class="k">return</span> <span class="k">await</span> <span class="bp">self</span><span class="o">.</span><span class="n">_render_template</span><span class="p">(</span>
-            <span class="s2">&quot;index.html&quot;</span><span class="p">,</span>
-            <span class="n">title</span><span class="o">=</span><span class="s2">&quot;Welcome&quot;</span><span class="p">,</span>
-            <span class="n">message</span><span class="o">=</span><span class="s2">&quot;Hello from MicroPie!&quot;</span><span class="p">,</span>
-        <span class="p">)</span>
-
-<span class="n">app</span> <span class="o">=</span> <span class="n">MyApp</span><span class="p">()</span>
-</pre></div>
-</div>
-<p>When you visit <code class="docutils literal notranslate"><span class="pre">/</span></code> in your browser, MicroPie returns the rendered
-HTML with a <code class="docutils literal notranslate"><span class="pre">Content‑Type</span></code> of <code class="docutils literal notranslate"><span class="pre">text/html;</span> <span class="pre">charset=utf‑8</span></code>.</p>
-</section>
-<section id="template-variables">
-<h2>Template variables<a class="headerlink" href="#template-variables" title="Link to this heading">¶</a></h2>
-<p>You can pass arbitrary keyword arguments to <cite>_render_template</cite>.  These
-become variables in the Jinja2 template.  For more information on
-creating complex templates, including inheritance and control flow,
-refer to the <a class="reference external" href="https://jinja.palletsprojects.com">Jinja2 documentation</a>.</p>
-</section>
-</section>
-
-
-          </div>
-          
-        </div>
-      </div>
-    <div class="clearer"></div>
-  </div>
-    <div class="footer">
-      &#169;.
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-      Powered by <a href="https://www.sphinx-doc.org/">Sphinx 8.2.3</a>
-      &amp; <a href="https://alabaster.readthedocs.io">Alabaster 1.0.0</a>
-      
-      |
-      <a href="../_sources/howto/templates.rst.txt"
-          rel="nofollow">Page source</a>
-    </div>
-
-    
-
-    
-  </body>
-</html>
\ No newline at end of file
diff --git a/docs/docs/index.html b/docs/docs/index.html
deleted file mode 100644
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--- a/docs/docs/index.html
+++ /dev/null
@@ -1,191 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en" data-content_root="./">
-  <head>
-    <meta charset="utf-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>MicroPie ASGI Web Framework &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="_static/pygments.css?v=d1102ebc" />
-    <link rel="stylesheet" type="text/css" href="_static/basic.css?v=b08954a9" />
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-    <link rel="index" title="Index" href="genindex.html" />
-    <link rel="search" title="Search" href="search.html" />
-    <link rel="next" title="Tutorials" href="tutorial/index.html" />
-   
-  <link rel="stylesheet" href="_static/custom.css" type="text/css" />
-  
-
-  
-  
-
-  </head><body>
-  <div class="document">
-    
-      <div class="sphinxsidebar" role="navigation" aria-label="Main">
-        <div class="sphinxsidebarwrapper">
-<h1 class="logo"><a href="#">MicroPie</a></h1>
-
-
-
-<p class="blurb">A minimal ASGI web framework</p>
-
-
-
-
-<p>
-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
-  allowtransparency="true" frameborder="0" scrolling="0" width="200px" height="35px"></iframe>
-</p>
-
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-<search id="searchbox" style="display: none" role="search">
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-      <input type="submit" value="Go" />
-    </form>
-    </div>
-</search>
-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="tutorial/index.html">Tutorials</a></li>
-<li class="toctree-l1"><a class="reference internal" href="howto/index.html">How‑to guides</a></li>
-<li class="toctree-l1"><a class="reference internal" href="reference/index.html">API reference</a></li>
-<li class="toctree-l1"><a class="reference internal" href="explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="glossary.html">Glossary</a></li>
-</ul>
-
-<div class="relations">
-<h3>Related Topics</h3>
-<ul>
-  <li><a href="#">Documentation overview</a><ul>
-      <li>Next: <a href="tutorial/index.html" title="next chapter">Tutorials</a></li>
-  </ul></li>
-</ul>
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-
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-      </div>
-      <div class="documentwrapper">
-        <div class="bodywrapper">
-          
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-          <div class="body" role="main">
-            
-  <section id="micropie-asgi-web-framework">
-<h1>MicroPie ASGI Web Framework<a class="headerlink" href="#micropie-asgi-web-framework" title="Link to this heading">¶</a></h1>
-<p>MicroPie is a small, asynchronous web framework built on top of the
-ASGI specification.  It is designed to be simple to learn and easy to
-extend while still providing the features necessary to build modern web
-applications.  MicroPie offers automatic URL routing, pluggable
-session back‑ends, middleware hooks, WebSocket support and optional
-template rendering.  Its focus on minimalism makes it a good choice for
-lightweight services, APIs and educational projects.</p>
-<p>This documentation is organized according to the
-Diátaxis documentation framework. That framework separates documentation into
-four distinct types:</p>
-<ul class="simple">
-<li><p><strong>Tutorials</strong> – step‑by‑step introductions that teach you how to
-accomplish a task.  Tutorials should avoid deep explanations and help
-you get started quickly.</p></li>
-<li><p><strong>How‑to guides</strong> – recipes focused on solving a particular problem.
-Guides assume you already know the basics and want to apply MicroPie
-to a concrete task.</p></li>
-<li><p><strong>Reference</strong> – authoritative descriptions of classes, functions and
-modules.  These documents are factual and concise.</p></li>
-<li><p><strong>Explanation</strong> – discussions that explore the rationale behind
-design choices and deeper concepts in MicroPie.</p></li>
-</ul>
-<p>In addition to these four types, a small glossary collects
-terminology used throughout the framework.  If you are new to
-MicroPie, start with the tutorial.  If you want to accomplish a
-specific task, head to the how‑to guides.  If you need to look up a
-particular method or class, consult the reference manual.  For
-background and design considerations, see the explanation section.</p>
-</section>
-<section id="contents">
-<h1>Contents<a class="headerlink" href="#contents" title="Link to this heading">¶</a></h1>
-<div class="toctree-wrapper compound">
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
-<ul>
-<li class="toctree-l1"><a class="reference internal" href="tutorial/index.html">Tutorials</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="tutorial/quickstart.html">Quick start</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tutorial/routing.html">Routing and handlers</a></li>
-<li class="toctree-l2"><a class="reference internal" href="tutorial/websockets.html">WebSocket support</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="howto/index.html">How‑to guides</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="howto/sessions.html">Managing sessions</a></li>
-<li class="toctree-l2"><a class="reference internal" href="howto/middleware.html">Writing middleware</a></li>
-<li class="toctree-l2"><a class="reference internal" href="howto/templates.html">Rendering templates</a></li>
-<li class="toctree-l2"><a class="reference internal" href="howto/streaming.html">Streaming responses</a></li>
-<li class="toctree-l2"><a class="reference internal" href="howto/static_files.html">Serving static files</a></li>
-<li class="toctree-l2"><a class="reference internal" href="howto/socketio.html">Integrating Socket.IO</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="reference/index.html">API reference</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="reference/app.html">App class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/request.html">Request objects</a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/websocket.html">WebSocket class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/middleware.html">Middleware classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/session.html">Session back‑ends</a></li>
-<li class="toctree-l2"><a class="reference internal" href="reference/exceptions.html">Exceptions</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="explanation/index.html">Explanations</a><ul>
-<li class="toctree-l2"><a class="reference internal" href="explanation/architecture.html">Architecture and design</a></li>
-</ul>
-</li>
-<li class="toctree-l1"><a class="reference internal" href="glossary.html">Glossary</a></li>
-</ul>
-</div>
-</section>
-<section id="indices-and-tables">
-<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Link to this heading">¶</a></h1>
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-
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-  <head>
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-    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
-
-    <title>App class &#8212; MicroPie 0.20 documentation</title>
-    <link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=d1102ebc" />
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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-<script>document.getElementById('searchbox').style.display = "block"</script><h3>Navigation</h3>
-<p class="caption" role="heading"><span class="caption-text">Documentation</span></p>
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-<li class="toctree-l1 current"><a class="reference internal" href="index.html">API reference</a><ul class="current">
-<li class="toctree-l2 current"><a class="current reference internal" href="#">App class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="request.html">Request objects</a></li>
-<li class="toctree-l2"><a class="reference internal" href="websocket.html">WebSocket class</a></li>
-<li class="toctree-l2"><a class="reference internal" href="middleware.html">Middleware classes</a></li>
-<li class="toctree-l2"><a class="reference internal" href="session.html">Session back‑ends</a></li>
-<li class="toctree-l2"><a class="reference internal" href="exceptions.html">Exceptions</a></li>
-</ul>
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-<li class="toctree-l1"><a class="reference internal" href="../explanation/index.html">Explanations</a></li>
-<li class="toctree-l1"><a class="reference internal" href="../glossary.html">Glossary</a></li>
-</ul>
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-<h3>Related Topics</h3>
-<ul>
-  <li><a href="../index.html">Documentation overview</a><ul>
-  <li><a href="index.html">API reference</a><ul>
-      <li>Previous: <a href="index.html" title="previous chapter">API reference</a></li>
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-            
-  <section id="app-class">
-<h1>App class<a class="headerlink" href="#app-class" title="Link to this heading">¶</a></h1>
-<p id="id1">The <code class="xref py py-class docutils literal notranslate"><span class="pre">App</span></code> class is the core of a MicroPie application.
-It implements the ASGI call interface and dispatches HTTP, WebSocket
-and lifespan events to your handlers.  Subclass <code class="xref py py-class docutils literal notranslate"><span class="pre">App</span></code>
-and add public methods to create route handlers.  Instantiate your
-subclass and pass the resulting object to an ASGI server such as
-Uvicorn.</p>
-<section id="constructor">
-<h2>Constructor<a class="headerlink" href="#constructor" title="Link to this heading">¶</a></h2>
-<dl class="py class">
-<dt class="sig sig-object py" id="App">
-<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-name descname"><span class="pre">App</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">session_backend</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#App" title="Link to this definition">¶</a></dt>
-<dd><p>Create a new application.  If <em>session_backend</em> is provided it must
-be an instance of <code class="xref py py-class docutils literal notranslate"><span class="pre">SessionBackend</span></code>.  When omitted,
-MicroPie uses an in‑memory back‑end.</p>
-</dd></dl>
-
-</section>
-<section id="attributes">
-<h2>Attributes<a class="headerlink" href="#attributes" title="Link to this heading">¶</a></h2>
-<dl class="py attribute">
-<dt class="sig sig-object py" id="middlewares">
-<span class="sig-name descname"><span class="pre">middlewares</span></span><a class="headerlink" href="#middlewares" title="Link to this definition">¶</a></dt>
-<dd><p>A list of <code class="xref py py-class docutils literal notranslate"><span class="pre">HttpMiddleware</span></code> instances.  Middlewares
-run before and after every HTTP request.  Append a middleware
-instance to enable it.  See <a class="reference internal" href="../howto/middleware.html"><span class="doc">Writing middleware</span></a> for examples.</p>
-</dd></dl>
-
-<dl class="py attribute">
-<dt class="sig sig-object py" id="ws_middlewares">
-<span class="sig-name descname"><span class="pre">ws_middlewares</span></span><a class="headerlink" href="#ws_middlewares" title="Link to this definition">¶</a></dt>
-<dd><p>A list of <code class="xref py py-class docutils literal notranslate"><span class="pre">WebSocketMiddleware</span></code> instances used for
-WebSocket connections.</p>
-</dd></dl>
-
-<dl class="py attribute">
-<dt class="sig sig-object py" id="startup_handlers">
-<span class="sig-name descname"><span class="pre">startup_handlers</span></span><a class="headerlink" href="#startup_handlers" title="Link to this definition">¶</a></dt>
-<dd><p>A list of asynchronous callables that run during the ASGI
-<code class="docutils literal notranslate"><span class="pre">lifespan.startup</span></code> event.  Use this to set up resources such as
-database connections.  See <a class="reference internal" href="../tutorial/quickstart.html"><span class="doc">Quick start</span></a> for an
-example.</p>
-</dd></dl>
-
-<dl class="py attribute">
-<dt class="sig sig-object py" id="shutdown_handlers">
-<span class="sig-name descname"><span class="pre">shutdown_handlers</span></span><a class="headerlink" href="#shutdown_handlers" title="Link to this definition">¶</a></dt>
-<dd><p>A list of asynchronous callables that run during the ASGI
-<code class="docutils literal notranslate"><span class="pre">lifespan.shutdown</span></code> event.  Use this to clean up resources.</p>
-</dd></dl>
-
-</section>
-<section id="methods">
-<h2>Methods<a class="headerlink" href="#methods" title="Link to this heading">¶</a></h2>
-<dl class="py method">
-<dt class="sig sig-object py" id="call__">
-<span class="sig-name descname"><span class="pre">__call__</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">scope</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">receive</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">send</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#call__" title="Link to this definition">¶</a></dt>
-<dd><p>The ASGI entry point.  Dispatches to HTTP, WebSocket or lifespan
-handlers based on <code class="docutils literal notranslate"><span class="pre">scope['type']</span></code>.  You normally do not call this
-directly; the ASGI server calls it for you.</p>
-</dd></dl>
-
-<dl class="py method">
-<dt class="sig sig-object py" id="request">
-<span class="sig-name descname"><span class="pre">request</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#request" title="Link to this definition">¶</a></dt>
-<dd><p>Return the current <code class="xref py py-class docutils literal notranslate"><span class="pre">Request</span></code> object.  This is
-stored in a context variable so that it is available throughout
-asynchronous callbacks.</p>
-</dd></dl>
-
-<dl class="py method">
-<dt class="sig sig-object py" id="redirect">
-<span class="sig-name descname"><span class="pre">_redirect</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">location</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">extra_headers</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#redirect" title="Link to this definition">¶</a></dt>
-<dd><p>Return a tuple <code class="docutils literal notranslate"><span class="pre">(302,</span> <span class="pre">'',</span> <span class="pre">headers)</span></code> representing an HTTP redirect
-to <em>location</em>.  Use this helper in your handlers to redirect the
-client.</p>
-</dd></dl>
-
-<dl class="py method">
-<dt class="sig sig-object py" id="render_template">
-<span class="sig-name descname"><span class="pre">_render_template</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">name</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#render_template" title="Link to this definition">¶</a></dt>
-<dd><p>Render a Jinja2 template asynchronously.  Returns a string
-containing the rendered output.  Requires Jinja2 to be installed.
-See <a class="reference internal" href="../howto/templates.html"><span class="doc">Rendering templates</span></a> for details.</p>
-</dd></dl>
-
-<p>Additionally, MicroPie defines several private helper methods such as
-<code class="docutils literal notranslate"><span class="pre">_parse_cookies</span></code> and <code class="docutils literal notranslate"><span class="pre">_send_response</span></code>.  These are considered
-internal and not part of the public API.  They may change without
-notice.</p>
-</section>
-</section>
-
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-<iframe src="https://ghbtns.com/github-btn.html?user=patx&repo=micropie&type=watch&count=true&size=large&v=2"
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