Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
我需要处理一个要求,如果用户从浏览器(IE8/9 或 Firefox)登录到我的应用程序并且他打开同一浏览器的新选项卡并再次登录,那么我的应用程序应该注销用户上一个标签。