Added example of using lib with CPython

Author: michalpokusa

docs/examples.rst

@@ -5,7 +5,7 @@ Simple Test
 **This mode is useful for development, but it is not recommended to use it in production.**
 **More about Debug mode at the end of Examples section.**
 
-This is the minimal example of using the library.
+This is the minimal example of using the library with CircuitPython.
 This example is serving a simple static text message.
 
 It also manually connects to the WiFi network.
@@ -43,6 +43,17 @@ Note that we still need to import ``socketpool`` and ``wifi`` modules.
     :emphasize-lines: 11
     :linenos:
 
+CPython usage
+--------------------
+
+Library can also be used in CPython, no changes other than changing the ``socket_source`` are necessary.
+
+.. literalinclude:: ../examples/httpserver_cpython.py
+    :caption: examples/httpserver_cpython.py
+    :emphasize-lines: 5,10
+    :linenos:
+
+
 Serving static files
 --------------------
 

examples/httpserver_cpython.py

@@ -0,0 +1,22 @@
+# SPDX-FileCopyrightText: 2024 Michał Pokusa
+#
+# SPDX-License-Identifier: Unlicense
+
+import socket
+
+from adafruit_httpserver import Server, Request, Response
+
+
+pool = socket
+server = Server(pool, "/static", debug=True)
+
+
+@server.route("/")
+def base(request: Request):
+    """
+    Serve a default static plain text message.
+    """
+    return Response(request, "Hello from the CircuitPython HTTP Server!")
+
+
+server.serve_forever("0.0.0.0")