有时候我们需要对其它应用程序发送和接收的网络数据进行拦截,比如要对IE发送的HTTP头进行分析,得到请求的地址等.这次我们可以用一些例如WPE, Sniffer之类的工具来达到目的.但是工具功能有限,要想实现更强大的功能,还是我们自己动手吧.-Sometimes we need other applications to send and receive network data interception, for example to send HTTP headers to the IE analysis, obtained the requested address. This time we can use a number such as WPE, Sniffer like a tool to achieve Objective. but the tool has limited functionality, in order to achieve more powerful, or bar of our own hands.