Interested to Buy Any Domain ? << Click Here >> for more details...
what is servlet filter?
- 2 Answers
- 8657 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
How many bytes is a unicode character?
what is the major difference between linkedlist and arraylist in java?
How do you pass by reference?
What are the common uses of "this" keyword in java ?
What is casting?
What is use of a abstract variable?
Differences between external iteration and internal iteration?
Write a java program to print fibonacci series?
What are the two environment variables that must be set in order to run any java programs?
What is the purpose of a volatile variable?
What is null object in java?
What does 3 dots mean in java?
Core Java 
