package cookie;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.Cookie;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.io.IOException;

/**

* @author ： CodeWater

* @create ：2022-03-15-14:04

* @Function Description ：

*/

@WebServlet("/cookieDemo05")

public class CookieDemo05 extends HttpServlet {

@Override

protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

this.doPost(req, resp);

}

@Override

protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

Cookie c1 = new Cookie("msg", "你好");

//设置path，让当前服务器下部署的所有项目共享Cookie信息

c1.setPath("/");

resp.addCookie(c1);

}

}