java--cookie

package com.test;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**

• Servlet implementation class cookie
  */
  public class cookie extends HttpServlet {

  protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  Cookie[] cookies=request.getCookies();
  if(cookies != null) {
  for (Cookie cookie : cookies) {
  System.out.println(cookie.getName()+"---"+cookie.getValue());
  }
  }
  Cookie cookie = new Cookie("name","zhangsan");
  response.addCookie(cookie);
  Cookie cookie2 = new Cookie("age","18");
  response.addCookie(cookie2);
  //设置cookie有效期，参数以秒计算
  cookie.setMaxAge(600);

   response.getWriter().write(cookie.getName()+"---"+cookie.getValue()+"---"+cookie2.getName()+"---"+cookie2.getValue());
  

  }

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

}

原文：https://www.cnblogs.com/cloudLi/p/13208189.html