我如何防止注销会话下的返回按钮 [英] how can i prevent back button under log out session

问题描述

hi ..
请告诉我有关注销的信息...例如，当我们注销时以电子邮件的gmail形式发送.在
之后 注销..如果我们单击后退按钮...页面重定向到登录页面...
请实施..


谢谢

hi..
please tell me about log out ...for example in gmail of email when we sign out . after
sign out ..if we prss back button ...page redirect to login page...
Please give an implementation..


Thank you

推荐答案

通常，注销过程会终止客户端和服务器端的会话，并且/或者清除会话的身份验证状态.如果要访问任何受保护的页面，则会重定向到登录页面.如果您对如何在ASP.NET中实现此方法感兴趣，只需使用Visual Studio中包含的经过表单身份验证的模板创建项目.
在这里，您有一个概述: http://msdn.microsoft.com/en-us/library/ff647070. aspx [^ ]

另一个考虑因素:后退按钮也与缓存有关.有了上述内容，后退"将显示缓存的页面.您需要禁用客户端缓存 [ ^ ]，以确保可以从服务器重新加载页面，并且您可以重定向到登录页面.

In general the logoff process kills the session on client and server side, and/or clears the authenticated status of the session. If you want to access any protected page, you get a redirection to the logon page. If you are interested in how you can achieve this in ASP.NET, just create a project using the forms authenticated template included in Visual Studio.
Here you have an overview: http://msdn.microsoft.com/en-us/library/ff647070.aspx[^]

An other consideration: back button has also to do with caching. With just the above things "back" will show the cached page. You need to disable client side caching[^] to ensure page reload from server and you can redirect to logon page.

简单的答案是，不必依赖浏览器的后退按钮，在服务器端组件中实施逻辑以检查用户是否已通过身份验证，如果未通过验证，则重定向到登录"页面.

In simple way the answer is, don''t be depend on the browser''s back button, Implement logic in your server side component to check the user is authenticated or not , if not then redirect to Login page.

以下提示应有助于:

Following tip should help: Browser back button issue after logout[^]

这篇关于我如何防止注销会话下的返回按钮的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！