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Field Validation in JSF

Posted by daniel on November 4, 2003 at 12:55 PM PST

Separating business and presentation is a recurring theme. In a web application you want to give the users quick feedback if they enter invalid data but you do not want to burden the page designer with coding this logic in.

In today's featured Weblogs , John Reynolds shares his Field Validation Thoughts. He begins with an example from work that includes code written in

everything from COBOL to Java. We