HTML页面实现全方位页面缓存_html/css

package cn.com.system.filter;import java.io.IOException;import java.util.Enumeration;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;import javax.servlet.http.HttpServletResponse;public class CacheForWeekFilter {	private 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;	}}

 CacheForWeek cn.com.system.filter.CacheForWeekFilter  Cache-Control max-age=604800, public    CacheForWeek /js/   CacheForWeek /images/   CacheForWeek /css/  

<%@ page language="java" pageEncoding="UTF-8"%>-->