为了使网站更好的被搜索引擎的收录，对动态网站页面进行URL重写是十分有必要。这个程序以新闻系统（JSP）为例，演示了如何实现URL重写。-In order to make the site better by your search engine for dynamic web pages URL rewriting is very necessary. This program of news system (JSP), for example, demonstrates how to imp