This week's book giveaway is in the Big Data forum.
We're giving away four copies of Elasticsearch in Action and have Radu Gheorghe & Matthew Lee Hinman on-line!
See this thread for details.
The moose likes Struts and the fly likes How to access errors from JSP Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Elasticsearch in Action this week in the Big Data forum!
JavaRanch » Java Forums » Frameworks » Struts
Bookmark "How to access errors from JSP" Watch "How to access errors from JSP" New topic
Author

How to access errors from JSP

Anil Rayarapu
Greenhorn

Joined: Mar 24, 2003
Posts: 3
I have posted the errors into action errors and saved them in the request. How to retrieve them in the next form??
ActionError newError = new ActionError("order.confirm.failed");
errors.add(ActionErrors.GLOBAL_ERROR, newError);
saveErrors(request, errors);

Now when i want to put the errors on the next jsp, i just call <html:errors\>
but how can i know if there is something in this before i actually display it in the jsp? I am using a if clause.
Junilu Lacar
Bartender

Joined: Feb 26, 2001
Posts: 5514
    
  14

You don't have to worry about this test: the tag does it for you. That is, if there are no errors to display the tag will not add anything to the response.
 
I agree. Here's the link: http://kickstarter.com/rocket-mass-heater
 
subject: How to access errors from JSP