What is the purpose of requestdispatcher interface?
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What is use of parseQueryString ?
Are Servlets Thread Safe? How to achieve thread safety in servlets?
What are the difference between session and cookies in servlet? Explain
Is it possible to call servlet with parameters in the URL?
Why do we have servlet filters?
How to get the current httpsession object?
What is context in servlet?
Difference between java beans & servlets?
without session Id can we do any operations like add,update,edit,delete. I saw Session id is loaded for edit and delete action not for add .so am asking this
Explain the working of service() method of a servlet.
What are all the ways for session tracking?
How to get the IP address of client in servlet?