我使用 strutts 框架, 当我按下浏览器后退按钮时退出后, 它将最后打开页面。 如何发送到页面中登录?
事实上,我想用java而不是javascript来解决问题。
我使用 strutts 框架, 当我按下浏览器后退按钮时退出后, 它将最后打开页面。 如何发送到页面中登录?
事实上,我想用java而不是javascript来解决问题。
我相信你必须有一个安全过滤器来拦截所有收到的请求。 如果没有需要的话, 您需要有一个来验证用户会话 。 在此您可以转发到登录页面 。
还检查页面是否从浏览器缓存中创建。 如果您可以设置 JSP 页眉中的无缓存 。
<%
response.setHeader( "Pragma", "no-cache" );
response.setHeader( "Cache-Control", "no-cache" );
response.setDateHeader( "Expires", 0 );
%>
如果您已经取消会话 (session. invalidate ();
) ), 只需在操作控制中将您的请求转发到您想要的 jsp 页面。 如果您按回键, 会话一旦中断, 我想不会转到同一个页面 。
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