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J2EE Patterns - Revision history
2026-04-16T19:08:10Z
Revision history for this page on the wiki
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https://luminoussheep.net/mediawiki/index.php?title=J2EE_Patterns&diff=69&oldid=prev
Martin: Created page with "Top level enterprise blueprints http://java.sun.com/blueprints/enterprise/index.html Catalogue of patters http://java.sun.com/blueprints/patterns/catalog.html = Intercepting..."
2021-09-14T21:33:40Z
<p>Created page with "Top level enterprise blueprints http://java.sun.com/blueprints/enterprise/index.html Catalogue of patters http://java.sun.com/blueprints/patterns/catalog.html = Intercepting..."</p>
<p><b>New page</b></p><div>Top level enterprise blueprints<br />
http://java.sun.com/blueprints/enterprise/index.html<br />
<br />
Catalogue of patters<br />
http://java.sun.com/blueprints/patterns/catalog.html<br />
<br />
= Intercepting Filter =<br />
Problem<br />
* Interpret and manipulate request before/after processing<br />
<br />
* Actions/Control based on input<br />
* Transformations<br />
<br />
Examples: <br />
* Compression/Encryption/Encoding<br />
* Validating session/browser type/URL access<br />
<br />
Solution:<br />
* Standard filter strategy<br />
* Pluggable filter<br />
* Filter manager - combines chain of filters - delegates control</div>
Martin