通过使用套接字来达到进程间通信目的的编程就是网络编程，网络编程最主要的工作就是在发送端把信息通过规定好的协议进行组装包，在接收端按照规定好的协议把包进行解析，从而提取出对应的信息，达到通信的目的！中间最主要的就是数据包的组装，数据包的过滤，数据包的捕获，数据包的分析，当然最后再做一些处理！-By using socket programming to achieve the purpose of inter-process communication is network programming, network programming, the most important job is to assemble the sender of the message packet by specifying good deal, at the receiving end in accordance with a protocol of the packet parsing , thereby extracting information corresponding to the purpose of communication! The most important is the middle of the packet assembly, packet filtering, packet capture, analyze packets, of course, the last to do some processing!