Search Interview Questions | More than 3000 questions in repository. There are more than 900 unanswered questions. Click here and help us by providing the answer. Have a video suggestion. Click Correct / Improve and please let us know. |
|
| ||||
Java ee - Interview Questions and Answers for 'Nexthoughts' - 2 question(s) found - Order By Newest | ||||
| ||||
Ans. It's an object that can intercept http request and response and hence we can take appropriate action on those requests. There are different types of filters based on Specifications like Authentication Logging Encryption Tokenizing etc | ||||
Help us improve. Please let us know the company, where you were asked this question : | ||||
Like Discuss Correct / Improve  servlets  servlet filters Asked in 3 Companies basic   frequent | ||||
Related Questions | ||||
What are the advantages of Spring interceptor over Servlet Filters ? | ||||
| ||||
Ans. Init -> service -> destroy. Out of these, init and destroy are called once per servlet whereas service is called every time when a request is made to the servlet. | ||||
Help us improve. Please let us know the company, where you were asked this question : | ||||
Like Discuss Correct / Improve  servlet Asked in 6 Companies | ||||
Related Questions | ||||
What is session tracking and how do you track a user session in servlets? | ||||
What is deployment descriptor ? or What is the use of deployment descriptor ? | ||||
Can we have multiple servlets in a web application and How can we do that ? | ||||
Difference between socket and servlet ? | ||||
What are different types of cookies ? | ||||
What is a Servlet Filter ? | ||||
What is servlet Chaining ? | ||||
What is a config Object? | ||||
What is a pageContext Object? | ||||
What are the phases of the JSP life cycle ? | ||||