Interested to Buy Any Domain ? << Click Here >> for more details...
what is servlet filter?
- 2 Answers
- 8793 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 |
What do you mean by collectors in java 8?
Which keyword specify that a variable is effectively final ?
What is the USE of Null interfaces ??...if thers nothing inside these interfaces how are they used and WHy are they used ???? No 1 has given a proper description yet
What is variable and example?
Is binary a low level language?
Is object a data type?
Can you override a final method?
What is meant by collection in java?
List some features of the abstract class.
What is “try and catch” in java
What is meant by class?
How to calculate the length of a singly linked list in java?
Core Java 
