What is the use of servlet wrapper classes?
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How a servlet is unloaded?
How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?
When a client request is sent to the servlet container, how does the container choose which servlet to invoke?
can it possible to validate form field before execution of a servlet service method if yes how??
difference between request.getSession(false) or request.getSession() and request.getSession(true)
what happens if we wont use destroy()?
Why are servlets used?
What is meant by session? Tell me something about httpsession class?
What is the role of the webserver?
1.HttpSession 2.Hidden fields 3.URL Rewriting these primitive type of Session maintainance. What is the other type of process that could help to maintain the Session? pls Explain the process if u know?
When the methods init() and Distroy() will be called?
What is httpservlet class?