package session;

import javax.servlet.ServletException;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.*;

import java.io.IOException;

/**

* @author ： CodeWater

* @create ：2022-03-15-16:47

* @Function Description ：

*/

@WebServlet("/sessionDemo03")

public class SessionDemo03 extends HttpServlet {

@Override

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

HttpSession session = req.getSession();

System.out.println(session);

// 期望客户端关闭后，session也能相同

Cookie c = new Cookie("JSESSIONID", session.getId());

c.setMaxAge(60 * 60);

resp.addCookie(c);

}

@Override

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

this.doPost(req, resp);

}

}