public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { chain.doFilter(new HttpServletRequestWrapper((HttpServletRequest) request) { @Override public String getRequestURI() { //return "new URI"; } }, response); }
另外,在web.xml中记得要添加上面filter的定义
<filter> <filter-name>UrlRewriteFilter</filter-name> <filter-class>com.sjl.test.UrlRewriteFilter</filter-class> </filter> <filter-mapping> <filter-name>UrlRewriteFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping>