November 2002
Intermediate to advanced
464 pages
14h 34m
English
Content preview from Programming Jakarta StrutsBecome 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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The Struts Validator
The Struts Validator is a validation framework that supports both Struts and non-Struts applications. It was designed with Struts in mind, though, and it has many nice features that are desirable for the types of applications typically built using Struts. Chapter 11 covers the Struts Validator in detail.
Change to the ORO Package
One thing is worth mentioning as far as upgrading goes. Earlier versions of the Validator framework relied on the RegExp package from Jakarta. This has been switched to Jakarta’s ORO package. See Chapter 11 for more details on why this change was made and how it affects the configuration of the Validator.
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