通过location响应头实现重定向

package day08;

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【location+302】 请求重定向

 * @author mzy

 *

 */

public class ResponseDemo02 extends HttpServlet {

	private static final long serialVersionUID = 1288883616651269766L;

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

		response.setContentType("text/html;charset=utf-8");

		request.setCharacterEncoding("utf-8");

		// 设置302状态码

		response.setStatus(302);

		// 设置location响应头

		response.setHeader("location", "../adv.html");

		// 注意：一次重定向，向服务器发送两次请求

	}

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

		response.setContentType("text/html;charset=utf-8");

		request.setCharacterEncoding("utf-8");

	}

}
巴特西

通过location响应头实现重定向

最新文章

热门文章
