decorators.py 文件源码

def with_query_parameters(*parameter_names):

    def wrapped(method):

        @wraps(method)
        def call(self, *args, **kwargs):
            try:
                for param in parameter_names:
                    kwargs[param] = self.get_query_argument(param)

                return method(self, *args, **kwargs)
            except MissingArgumentError:
                self.set_status(HTTPStatus.BAD_REQUEST)

        return call

    return wrapped