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Posted to user@struts.apache.org by Hartmut Bernecker <h....@dhw.de> on 2001/07/26 14:55:02 UTC

How to detect an ActionError in the JSP (logic:present)?

Hello,

In the validate method of the form class I return ActionErrors filled
with some ActionError objects. In the JSP I have:
<logic:present name="org.apache.struts.action.GLOBAL_ERROR">
	<p>error ocurred</p>[ ... ]
</logic:present>
Why is there no reaction (displaying of "error ocurred" ...)??

Hartmut Bernecker

Re: How to detect an ActionError in the JSP (logic:present)?

Posted by Martin Cooper <ma...@tumbleweed.com>.

If you are just trying to determine whether or not there are outstanding
errors to be displayed, you should look for the ActionErrors object, which
is stored under the key Action.ERROR_KEY.

--
Martin Cooper


----- Original Message -----
From: "Hartmut Bernecker" <h....@dhw.de>
To: <st...@jakarta.apache.org>
Sent: Thursday, July 26, 2001 5:55 AM
Subject: How to detect an ActionError in the JSP (logic:present)?


> Hello,
>
> In the validate method of the form class I return ActionErrors filled
> with some ActionError objects. In the JSP I have:
> <logic:present name="org.apache.struts.action.GLOBAL_ERROR">
> <p>error ocurred</p>[ ... ]
> </logic:present>
> Why is there no reaction (displaying of "error ocurred" ...)??
>
> Hartmut Bernecker
>