Member Avatar for vaskar

Hi All,

why do we need filter in a servlet? When we use servlet filter?

pls help me

thanks!

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  • Latest Post Latest Post by jwenting
Member Avatar for masijade

For whatever you want.

It works extremely well for things like hit counters and authentication checks, though.

Member Avatar for jwenting

and in web services stacks for preprocessing the incoming SOAP message headers, a requirement of the specification.

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