如何在ICEfaces（使用Facelets）中创建错误处理页面？

I need a little help creating a catch-all error handling page in my ICEfaces application. I'd like to present a user-friendly message along with an exception stack trace.

我需要一点帮助在ICEfaces应用程序中创建一个全能错误处理页面。我想提供一个用户友好的消息以及异常堆栈跟踪。

I can redirect to an error page using the following directive in web.xml:

我可以使用web.xml中的以下指令重定向到错误页面:

<error-page>
  <error-code>500</error-code>
  <location>/error.xhtml</location>
</error-page>

However, I can't figure out how to get to the exception within error.xhtml. Is it stored in request, session, or somewhere else?

但是,我无法弄清楚如何在error.xhtml中获取异常。它是存储在请求,会话还是其他地方?

I'm using ICEfaces 1.8.0 (with Facelets) and JSF 1.2 (Sun RI). Thanks!

我正在使用ICEfaces 1.8.0(带Facelets)和JSF 1.2(Sun RI)。谢谢!

1 个解决方案

#1

Maybe this can help you:

也许这可以帮助你:

get some stack trace info into a custom tomcat error 500 page

将一些堆栈跟踪信息放入自定义tomcat错误500页

http://josephmarques.wordpress.com/2009/04/27/custom-jsf-exception-handling/

http://www.nabble.com/Exception-handling-in-JSF-td15850273.html

http://softwareengineeringsolutions.com/thoughts/frameworks/JSF.Techniques-Error.Handling.htm

#1