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Exact Diffrence between Servlet and Filter

 
gajanan balshetwar
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Hello,
Can anybody tell me exact diffrence between servlet and Filter?
What a use of Wrapper?

Regards
Gajanan Balshetwar
 
Joe Harry
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Filters are used to log events. It is kind of an interceptor for the requests and responses that go and come from a servlet. Don't confuse them with servlets!
 
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