dm_log_packet.py 文件源码

def decode_json(self):
        """
        Decode the message and convert to a standard JSON dictionary.

        :returns: a string that contains the converted JSON document.
        """

        if not self.decoded_json_cache:
            cls = self.__class__

            d = self.decode()

            try:
                import xmltodict
                if "Msg" in d:
                    d["Msg"] = xmltodict.parse(d["Msg"])
            except ImportError:
                pass
            self.decoded_json_cache = json.dumps(d, cls=SuperEncoder)
        return self.decoded_json_cache