def get_payload(self):
        """
        Return the query string of the uri.

        :return: the query string as a list
        """
        temp = self.get_uri_as_list()
        query_string = temp[4]
        if query_string == "":
            return None  # Bad request error code
        query_string_as_list = str.split(query_string, "=")
        return query_string_as_list[1]
def get_payload ( self ) : temp = self . get_uri_as_list ( ) query_string = temp [ 4 ] if query_string == "" : return None query_string_as_list = str . split ( query_string , "=" ) return query_string_as_list [ 1 ]
Return the query string of the uri.

        :return: the query string as a list