Most network users use web browser to access the resources of Internet. In order to see the resources which users access and find the contents not legality in time, we need to inspect the web pages users are browsing in real time.

• 大多数用户都是用WEB浏览器来访问Internet上的资源，为了了解用户上网的内容，及时发现非法内容的连接，我们需要对用户浏览的WEB页面进行实时的监控，这就是本文研究的目的。