Input
required (positional) parameteres
optional parameters (?foo=bar)
Post request with data
HTMLX elements may have a "name" field which will be the 'key'-name in the data object.
On the litestar server, the post request endpoint will receive a data object as dict
data: Annotated[dict, Body(media_type=RequestEncodingType.URL_ENCODED)],
TODO or annotated dict
TODO or pydantic's BaseModel