Filter, FilterChain, FilterConfig classes for servlet filtering
The following interfaces are defined as part of the javax.servlet package:
- Filter interface - methods: doFilter(), getFilterConfig(), setFilterConfig()
- FilterChain interface - methods: doFilter()
- FilterConfig interface - methods: getFilterName(), getInitParameter(),
getInitParameterNames(), getServletContext()
The following classes are defined as part of the javax.servlet.http package:

Servlet filtering

Example: com.ibm.websphere.LoggingFilter.java
Web applications: Resources for learning
Searchable topic ID:
rweb_filters
Last updated: Jun 21, 2007 9:56:50 PM CDT
WebSphere Application Server for z/OS, Version 5.0.2
http://publib.boulder.ibm.com/infocenter/wasinfo/index.jsp?topic=/com.ibm.websphere.zseries.doc/info/zseries/ae/rweb_filters.html