What is the purpose of requestdispatcher interface?
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How to notify an object in session when session is invalidated or timed-out?
How httpservlet is different from the genericservlet?
Can you refresh servlet in client and server-side automatically?
What is meant by cookies?
What are the types of servlets? Explain
What is servlet?
How do you find out what client machine is making a request to your servlet
How to rectify errors in java servlet while compilation?
What is difference between get and post method?
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
What is http servlet in java?
What is the procedure for initializing a servlet?