shiro 配置cookie ,写入cookie和读取cookie

在shiro.xml配置文件中,添加如下代码

<!--添加记住我功能-->
    <!-- rememberMeCookie     asplover begin-->
    <!--    声明cookie对象-->
    <bean id="rememberMeCookie" class="org.apache.shiro.web.servlet.SimpleCookie">
        <constructor-arg value="rememberMe"/>
        <property name="httpOnly" value="true"/>
        <property name="maxAge" value="2592000"/>
        <!-- 30天 -->
<!--        <property name="domain" value="sqfcw.net"/>-->

    </bean>
    <!-- rememberMe管理器 -->
    <bean id="rememberMeManager" class="org.apache.shiro.web.mgt.CookieRememberMeManager">
        <property name="cookie" ref="rememberMeCookie"/>
    </bean>
    <!-- rememberMeCookie     asplover end-->

 

 

写入cookie

@RequestMapping(value = "/login")
    public String Login(String username, String password, HttpSession session, HttpServletRequest request, HttpServletResponse response, Model model){

        if(username==null){
            model.addAttribute("message", "账号不为空");
            return "login";
        }


        //主体,当前状态为没有认证的状态“未认证”
        Subject subject = SecurityUtils.getSubject();

        // 登录后存放进shiro token
        UsernamePasswordToken token=new UsernamePasswordToken(username,password);
        //测试添加记住我
        token.setRememberMe(true);

        User user;  //类级变量，check（）方法会用
        //登录方法（认证是否通过）
        //使用subject调用securityManager,安全管理器调用Realm
        try {
            //利用异常操作
            //需要开始调用到Realm中
            System.out.println("========================================");
            System.out.println("1、进入认证方法");
            subject.login(token);
            user = (User)subject.getPrincipal();
            session.setAttribute("user",subject);
            model.addAttribute("message", "messagee值为登录完成");
            //cookie的学习开始---------- begin
            SimpleCookie simpleCookie = new SimpleCookie();
            simpleCookie.setName("lang");
            simpleCookie.setValue("lang of value");
            simpleCookie.setName("userAccount");
            simpleCookie.setValue(user.getAccount());

            Cookie cookie = simpleCookie;
//"lang",lang
            cookie.setComment("lang type");
            cookie.setMaxAge(360*24*60*60);//最大时间
            cookie.saveTo(request,response);



            System.out.println("登录完成");
        } catch (UnknownAccountException e) {
            model.addAttribute("message", "账号密码不正确");
            return "index";
        }


        return "test";
    }

 

读取cookie

 @RequestMapping("/check")
    public String check(HttpSession session,HttpServletRequest request){
        //判断session
        Subject subject=(Subject)session.getAttribute("user");
        //取得cookie
//        Cookie[] cookies =  request.getCookies();
        javax.servlet.http.Cookie[] cookies = request.getCookies();
        System.out.println("cookies取得值"+cookies);
        System.out.println("cookies取得值"+cookies[0].getValue());
        for ( javax.servlet.http.Cookie cookie:cookies  ) {
            System.out.println("从浏览器获取"+cookie.getName()+"的值:"+cookie.getValue());
        }
}