JSP过滤器Filter配置过滤类型全部汇总_JSP编程_

loggerfiltermyfilter.LoggerFilterloggerfilter/* //访问当前主机，当前应用程序根下的所有文件包括多级子目录下的所有文件，注意这里*前有“/” 

loggerfiltermyfilter.LoggerFilterloggerfilter*.html //访问当前主机，当前应用程序根目录下的所有html文件，注意：*.html前没有“/”,否则错误 

loggerfiltermyfilter.LoggerFilterloggerfilter*.htmlloggerfilter*.jsp//访问当前主机，当前应用程序根目录以所有及子目录下的所有jsp文件 

loggerfiltermyfilter.LoggerFilterloggerfilter*.html;*.jsp//*.html;*.jsp两类型之间用分号;间隔 

loggerfiltermyfilter.LoggerFilterloggerfilter/folder_name/*//访问当前主机，当前应用程序根目录下的folder_name子目录（可是多级子目录）下所有文件 

loggerfiltermyfilter.LoggerFilterloggerfilterloggerservletloggerservletmyfilter.LoggerServlet

loggerfiltermyfilter.LoggerFilterloggerfilter/simplefilter.html

loggerfiltermyfilter.LoggerFilterloggerfilter/dir_name/*

 //获得用户请求的uri String uri = request.getRequestURI(); if(uri.contains(".jsp")||uri.contains(".html")) System.out.println("开始过滤"+url); 

loggerfiltermyfilter.LoggerFilterloggerfilter/dir_name/index.jsp

NoCachecom.sys.common.Filters.ResponseHeaderFilter Cache-Controlno-cache, must-revalidate

CacheForWeekcom.sys.common.Filters.ResponseHeaderFilter Cache-Controlmax-age=604800, publicCacheForWeek/images/*CacheForWeek*.jsCacheForWeek*.css

 public class ResponseHeaderFilter implements Filter { FilterConfig fc; public void doFilter(ServletRequest req, ServletResponse res,FilterChain chain) throws IOException, ServletException { HttpServletResponse response = (HttpServletResponse) res; for (Enumeration e = fc.getInitParameterNames(); e.hasMoreElements();) { String headerName = (String) e.nextElement(); response.addHeader(headerName, fc.getInitParameter(headerName)); } chain.doFilter(req, response); } public void init(FilterConfig filterConfig) { this.fc = filterConfig; } public void destroy() { this.fc = null; } }