cookie和session的使用 

http://www.cnblogs.com/linguoguo/p/5106618.html

 

1：在控制器中添加session和cookie

  

    @RequestMapping("/getindex")
    public String index(HttpServletRequest request){
        Cookie cookie=new Cookie("name","liyafei");
        HttpSession session = request.getSession();
        session.setAttribute("name", "liyafei");
        return "index";
    }

2：jsp中打印出cookie和session

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
    hello,index
    <%
        Cookie[] cookies=request.getCookies();
        out.println(cookies[0].getValue()+"cookie");
        out.println(session.getAttribute("name")+"session");
     %>
</body>
</html>

3：结果

 

 

 

 

 

 

  

　　　https://bbs.csdn.net/topics/390915878

posted @ 2017-12-27 19:58  1367356  阅读(839)  评论(0)    收藏  举报