servlet-请求重定向

package servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
 * 案例- 请求重定向
 * (相当于超链接跳转页面)
 * @author Administrator
 *
 */
public class ResponseDemo2 extends HttpServlet {

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

        /*
         * 需求: 跳转到adv.html
         * 使用请求重定向: 发送一个302状态码+location的响应头
         */
//        response.setStatus(302);
//        response.setHeader("location", "/day09/adv.html");
        
        //请求重定向简化写法
        response.sendRedirect("/day09/adv.html");
    }

}
原文地址:https://www.cnblogs.com/tzzt01/p/7323662.html