I don't have sample code but are you looking for something like this:
// in Action execute... ActionErrors errors = new ActionErrors(); // add errors... ... // set in request request.setAttribute("org.apache.struts.action.ERROR", errors); // forward to same page...
When executing validation in an Action, you should use the Action method "saveErrors" rather than directly manipulating the request attributes; this guarantees that the errors will be placed in the same place that other code is looking for them.
Here's the response I was drafting when this came in:
public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception
{
ActionMessages errors = processBusinessValidation(...);
if (!errors.isEmpty())
{
saveErrors(request,errors);
return mapping.getInputForward();
}
// normal business logic
return mapping.findForward(...);
}
private ActionMessages processBusinessValidation(...) { ActionMessages errors = new ActionMessages(); // execute validation, populate errors if necessary
return errors; }
--
Joe Germuska [EMAIL PROTECTED] http://blog.germuska.com "Imagine if every Thursday your shoes exploded if you tied them the usual way. This happens to us all the time with computers, and nobody thinks of complaining."
-- Jef Raskin
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