Servlet-页面刷新

/**
* @author CSDN_LQR
* @TODO 页面刷新
*/
public class ServletDemo5 extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
response.getWriter().write("注册成功，3秒后跳转主页！");

response.setHeader("refresh", "3;url=index.jsp");
//      response.setHeader("refresh", "3");//刷新当前网页，不跳转
}

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}

}