2071.Newandimproved

A new router option, :attr:~.CompiledRouterOptions.default_to_on_request, was added for providing a default responder by implementing on_request() on resources (the new option is disabled by default). When enabled, on_request() is used as the default responder for every unimplemented HTTP verb except on_options() (and the special on_websocket handler).

When the option is disabled, or the on_request() method is not implemented, the default responder for :class:"405 Method Not Allowed" <falcon.HTTPMethodNotAllowed> is used.