Get a method for request and execute.

        :return object: method result

def handle_request(self, request, **resources):
        """ Get a method for request and execute.

        :return object: method result

        """
        if not request.method in self._meta.callmap.keys():
            raise HttpError(
                'Unknown or unsupported method \'%s\'' % request.method,
                status=status.HTTP_501_NOT_IMPLEMENTED)

        # Get the appropriate create/read/update/delete function
        view = getattr(self, self._meta.callmap[request.method])

        # Get function data
        return view(request, **resources)