May 2001
Intermediate to advanced
1088 pages
30h 13m
English
Content preview from Special Edition Using Java™ 2 Enterprise EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Forwarding to Another Page
In addition to including another page, you can transfer to another page without returning to the original. This technique is called forwarding. When you forward the request on to another page (or servlet), the forwarding page is no longer involved in handling the request. You typically would use forwarding to handle an error, or if you need several different response pages that depend on the data in the request. In the latter case, you would use a JSP or a servlet to look at the incoming request, decide which response page to use, and forward the request on to that page.
Forwarding to Another Page from a JSP
The JSP syntax for forwarding is very similar to the syntax for including. You use the <jsp:forward> tag like ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.