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From Kris Schneider <k...@dotech.com>
Subject Re: AW: ActionErrors and Servlet Filters
Date Fri, 26 Sep 2003 11:51:44 GMT
...
errors.add("errparam", error);
request.setAttribute(Globals.ERROR_KEY, errors);
...

<html:errors property="errparam"/>

Quoting Samuel.Opoku-Boadu@t-systems.com:

> I think you need to implement the saveErrors() method some where
> in your code. You may also need to import the Action class in your Servlet
> Filter. Also
> you could check to make sure you have imported the html taglibrary in your
> home.jsp 
> 
> -----Ursprungliche Nachricht-----
> Von: Nate Drake [mailto:nate.drake@evoxis.com]
> Gesendet: Freitag, 26. September 2003 02:08
> An: struts-user@jakarta.apache.org
> Betreff: ActionErrors and Servlet Filters
> 
> 
> I have a Servlet Filter that checks that the user has permission to
> access the requested page.  If the user does not, I want to send them
> back to home.jsp.  In home.jsp, I want to use the <html:errors> tag to
> display an error message.
> 
> In the filter I do this:
> 
> ActionError error = new ActionError(Constants.ERRORS_PERMISSION_DENIED);
> 
> ActionErrors errors = new ActionErrors();
> errors.add(ActionErrors.GLOBAL_ERROR, error);
> 
> request.setAttribute("errparam", errors);
> 
> RequestDispatcher rd = request.getRequestDispatcher("home.jsp");
>               
> rd.forward(request, response);
> return;
> 
> In home.jsp I've tried both:
> 
> <html:errors name="errparam"/>
> <html:errors property="errparam"/>
> 
> 
> It forwards back to home.jsp, but the error messages are not displayed. 
> Is it possible to use ActionErrors outside of an Action?
> 
> Thanks,
> Nate
> 
> 
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-- 
Kris Schneider <mailto:kris@dotech.com>
D.O.Tech       <http://www.dotech.com/>

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