package cn.itcast.chapter04.response; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class RefreshServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException { // 2秒后刷新并跳转到传智播客官网首页 response.setHeader("Refresh", "2;URL=http://www.itcast.cn"); // 每隔3秒定时刷新当前页面 //response.setHeader("Refresh", "3"); response.getWriter().println(new java.util.Date());// 输出当前时间 } public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException { doGet(request, response); } }