base_handler.py 文件源码

def handle(self, endpoint, route_args, request):
        """
        Handle a request in the derived handler. The request is routed to the correct method using *endpoint*
        :param endpoint: A string with the name of the class method to call with (route_args, request) as parameters,
        this method should return a Response or call self.raise_exc. *NOTE*: the method MUST be implemented in the
        derived class
        :param route_args: The route parameters, the parameters extracted from the matching route in the URL
        :param request: The Request object, request.args contains the query parameters of the request
        :return: Return a Response if the request is successful, an HTTPException if an error occurred
        """
        try:
            data = BaseHandler._call(self.__getattribute__(endpoint), route_args, request)
            response = Response()
            if data is not None:
                response.code = 200
                response.mimetype = "application/json"
                response.data = json.dumps(data)
            else:
                response.code = 204
            return response
        except HTTPException as e:
            return e