Fix: data to form_data in docs and examples

Author: michalpokusa

docs/examples.rst

@@ -165,8 +165,8 @@ It is important to use correct ``enctype``, depending on the type of data you wa
     If used, values will be automatically parsed as strings, including special characters, emojis etc.
     e.g. ``"Hello World! ^-$%"`` will be saved as ``"Hello World! ^-$%"``, this is the **recommended** option.
 
-If you pass multiple values with the same name, they will be saved as a list, that can be accessed using ``request.data.get_list()``.
-Even if there is only one value, it will still get a list, and if there multiple values, but you use ``request.data.get()`` it will
+If you pass multiple values with the same name, they will be saved as a list, that can be accessed using ``request.form_data.get_list()``.
+Even if there is only one value, it will still get a list, and if there multiple values, but you use ``request.form_data.get()`` it will
 return only the first one.
 
 .. literalinclude:: ../examples/httpserver_form_data.py

examples/httpserver_form_data.py

@@ -47,14 +47,14 @@ def form(request: Request):
     enctype = request.query_params.get("enctype", "text/plain")
 
     if request.method == POST:
-        posted_value = request.data.get("something")
+        posted_value = request.form_data.get("something")
 
     return Response(
         request,
         FORM_HTML_TEMPLATE.format(
             enctype=enctype,
             submitted_value=(
-                f"<h3>Submitted form value: {posted_value}</h3>"
+                f"<h3>Enctype: {enctype}</h3>\n<h3>Submitted form value: {posted_value}</h3>"
                 if request.method == POST
                 else ""
             ),

examples/httpserver_neopixel.py

@@ -31,14 +31,23 @@ def change_neopixel_color_handler_query_params(request: Request):
     return Response(request, f"Changed NeoPixel to color ({r}, {g}, {b})")
 
 
-@server.route("/change-neopixel-color", POST)
+@server.route("/change-neopixel-color/body", POST)
 def change_neopixel_color_handler_post_body(request: Request):
     """Changes the color of the built-in NeoPixel using POST body."""
 
     data = request.body  # e.g b"255,0,0"
     r, g, b = data.decode().split(",")  # ["255", "0", "0"]
-    # or
-    data = request.data  # e.g. r=255&g=0&b=0 or r=255\r\nb=0\r\ng=0
+
+    pixel.fill((int(r), int(g), int(b)))
+
+    return Response(request, f"Changed NeoPixel to color ({r}, {g}, {b})")
+
+
+@server.route("/change-neopixel-color/form-data", POST)
+def change_neopixel_color_handler_post_form_data(request: Request):
+    """Changes the color of the built-in NeoPixel using POST form data."""
+
+    data = request.form_data  # e.g. r=255&g=0&b=0 or r=255\r\nb=0\r\ng=0
     r, g, b = data.get("r", 0), data.get("g", 0), data.get("b", 0)
 
     pixel.fill((int(r), int(g), int(b)))