公开(公告)号：US20130195117A1

公开(公告)日：2013-08-01

申请号：US13800326

申请日：2013-03-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Chen ,  Rong Zou ,  Hong Zhou ,  Xinyu Hu ,  Zhidan Luo

IPC: H04L29/06

CPC classification number: H04L29/0653 ,  H04L43/028 ,  H04L43/18 ,  H04L69/22

Abstract: The present disclosure provides a parameter acquisition method and device for general protocol parsing and a general protocol parsing method and device. The method includes: acquiring a message to be parsed; according to a preset state transition table, performing regular expression matching on the message to be parsed, and acquiring a state number and location information of a character corresponding to a matched matching rule; and acquiring the matching rule corresponding to the state number according to a preset rule matching table, and outputting a required field according to the matching rule, the location information, and the buffered message to be parsed, where the matching rule is an initial point sub-rule or an end point sub-rule. Embodiments of the present disclosure may implement general parsing on the protocol.

Abstract translation: 本公开提供了用于通用协议解析的参数获取方法和设备以及通用协议解析方法和设备。 该方法包括：获取要解析的消息; 根据预设状态转换表，对要解析的消息执行正则表达式匹配，并获取与匹配匹配规则相对应的字符的状态号和位置信息; 并根据预设规则匹配表获取与状态号相对应的匹配规则，并根据匹配规则，位置信息和要解析的缓冲消息输出所需字段，其中匹配规则是初始点子 -rule或终点子规则。 本公开的实施例可以实现关于协议的一般解析。