Filters are a new feature of the Java Servlet 2.3 Specification. A filter is a piece of re-usable code that modifies requests to and responses from a servlet. Filters can perform many functions, including (but not limited to):
The IDE provides a wizard to help you create both simple and more advanced
filter elements. For more information about filters, see the Java Servlet
2.3 Specification available at http://java.sun.com/products/servlet
.
See Also | |
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Creating a Filter Adding a Filter to the Deployment Descriptor |