杀死用户会话 [英] Kill user session

问题描述

我有3个标签。主页，tab1，tab2。当用户启动应用程序时，它会定向到主页选项卡&我使用创建一个新会话HttpSession session = request.getSession（）;
当用户浏览其他标签时，我使用维护会话HttpSession session = request.getSession（false）;
现在，如果用户单击主页选项卡，我想要销毁上一个会话并以新会话重新开始。请告诉我怎么做？

I have 3 tabs. Home, tab1, tab2. When user launches the app, its directed to Home tab & I create a new session using HttpSession session = request.getSession(); When user browses to other tabs, I maintain the session using HttpSession session = request.getSession(false); Now if the user click back on Home tab, I want to destroy the previous session and start fresh with new session. Please tell me how to do it?

推荐答案

用

HttpSession session = request.getSession();

if (!session.isNew()) {
    session.invalidate();
    session = request.getSession();
}

然而这有点奇怪。我宁愿在会话中放置一个属性，然后拦截它的存在。

This is however a bit odd approach. I would rather put an attribute in the session and then intercept on its presence instead.

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