Answer Posted / tirupathi rao

RequestDispatcher is used to connect to another webresource
with in the same context.

RequestDispatcher
rd=ServletContext.getRequestDispatcher("url of resource");
rd.forward(req,res);----used to forward to another resource.
rd.include(req,res);----used to include other resource.

What is the life-cycle of servlets?

1139

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How to commuincate between an applet and a servlet?

1055

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Explain the features are in servlet 3?

1054

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Is it good idea to create servlet constructor?

1256

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How can the session in servlet be destroyed?

1159

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How can you create a session in servlet?

1142

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What are common tasks performed by Servlet Container?

1262

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Name the different ways of session tracking.

1028

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List out the difference between ServletConfig and ServletContext?

1046

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Which is the methods of generated servlet?

1225

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Which event is fired at the time of setting, getting or removing attribute from application scope?

1140

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If my browser does not support cookie, and my server sends a cookie instance what will happen?

1101

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Is it possible to have a constructor inside the servlet?

1015

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What is the difference between a generic servlet and http servlet?

998

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Explain jsessionid and when is it created?

1114

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