Valves and Servlet Filters

  • James Goodwill


In this chapter, we discuss two similar technologies. The first, Tomcat valves, is a proprietary technology introduced in Tomcat 4, and the second, servlet filters, is a server-independent technology introduced with the new servlet specification 2.3. Both of these technologies are used to process HTTP request and response objects.


Filter Class Public Void Filter Chain Valve Interface Error Stream 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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© James Goodwill 2002

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  • James Goodwill

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