查看/page.jsf无法还原 [英] View /page.jsf could not be restored

问题描述

我有无法解决的问题.当页面空闲(例如10分钟)后刷新打开的JSF页面时，出现以下错误消息:

I have problem which I cannot solve. When I refresh opened JSF page after the page is idle for example 10 minutes I get this error message:

serverError: class javax.faces.application.ViewExpiredException viewId:/page.jsf - View /page.jsf could not be restored.

如何增加JSF View时间?

How I can increase the JSF View time?

推荐答案

您可以像这样在web.xml中将会话超时参数设置为45分钟

You can set your session timeout parameter to 45 minute in web.xml like this

<session-config> 
   <session-timeout>45</session-timeout> 
</session-config>

通过在web.xml中添加以下代码，您还可以在单​​独的页面中轻松处理此异常

also you can easily handle this exception in a seperate page by adding following code to your web.xml

<error-page>
    <exception-type>javax.faces.application.ViewExpiredException</exception-type>
    <location>/exception/sessionexpired.xhtml</location>
</error-page>

这篇关于查看/page.jsf无法还原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！