what is servlet filter?
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Answer / dileep
In http servlet contains doget,dopost methods etc and it
takes two parameters only namely as
HttpServletRequest,HttpServletResponse and in Filter
concept contain one method has doFilter method .it takes 3
parameters namely as
HttpServletRequest,HttpServletResponse,FilterChain.the
Filter chain is use to convert one filter to another filter
Filters are mainly used for filtering the components and we
can do any modifications using Filters.
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / jeh
Filter is a web component for web based applications. It
intercepts the request before calling service method and
process the response after executing the service method.
Filter mainly validates the client submitted data
| Is This Answer Correct ? | 2 Yes | 2 No |
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