Hi Doug,
I don't know if you've already found solution to your problem but what you can do is
to put a form validation in your ActionForm that handles that, here is what I did for
mine (it also handles the case if a file is empty, saying with a 0 Kb size) :
/**
* Validate the properties that have been set from this HTTP upload request,
* and return an <code>ActionErrors</code> object that encapsulates a
* validation error relative to a missing file to be uploaded.
* If no errors are found, return
* <code>null</code> or an <code>ActionErrors</code> object with no
* recorded error messages.<br>
*
* Creation date: (13.11.01 19:19:10)
*
* @param mapping The mapping used to select this instance
* @param request The servlet request we are processing
*
* @return ActionErrors
*/
public ActionErrors validate(ActionMapping mapping, HttpServletRequest request)
{
ActionErrors errors = new ActionErrors();
FormFile theFile = this.getThefile();
if (theFile == null || theFile.getFileName().length() == 0) // as Struts always
do a temp file for each file you want to upload, "theFile==null" is always false
errors.add("upload", new ActionError("uploadForm.error.uploadfile.required"));
if (theFile.getFileSize() == 0)
errors.add("uploadsize", new
ActionError("uploadForm.error.filesize.zero.notallowed"));
return errors;
}
Hope it helps,
Daniel
