Filter is just a complement to the servlet technology.
Filters are used for - Request Authentication - Data encryption - Data compression - Logging - Image conversion, etc. . [ September 29, 2005: Message edited by: Adeel Ansari ]
Niyas Ahmed Sheikh
Joined: Jun 15, 2005
Hi, Thanks for your reply. I want to know how to use it. That's why I asked some on-line tutorial to start up. The book in which I am learning servlet doesn't cover the filter, servlet-applet communication, inter-servlet communication. I am try to know the concepts and how to implement it one by one.