Overrides the
                          path info specified on binding.
        :param method: the HTTP method used for matching.  Overrides the
                       method specified on binding.
        :param return_rule: return the rule that matched instead of just the
                            endpoint (defaults to `False`).
        :param query_args: optional query arguments that are used for
                           automatic redirects as string or dictionary.  It's
                           currently not possible to use the query arguments
                           for URL matching.
        :param websocket: Match WebSocket instead of HTTP requests. A
            websocket request has a ``ws`` or ``wss``
            :attr:`url_scheme`. This overrides that detection.

        .. versionadded:: 1.0
            Added ``websocket``.

        .. versionchanged:: 0.8
            ``query_args`` can be a string.

        .. versionadded:: 0.7
            Added ``query_args``.

        .. versionadded:: 0.6
            Added ``return_rule``.
        Nrh