Answer / Abhay Pratap Singh

RequestDispatcher in Servlet is an object used to forward the control from one servlet to another or to include a servlet within another servlet. It provides methods like forward(), include(), and getNamedDispatcher().

What are the different ways we can maintain state between requests?

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In the servlets, we are having a web page that is invoking servlets ,username and password? which is checks in database? Suppose the second page also if we want to verify

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How can you push data from an Applet to a Servlet?

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HTTP tunneling means what?

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What is a generic servlet?

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What are the common methods that are included in the http servlet class?

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What do you mean by cgi in servlet?

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How to get ip address in jsp login page and how to validate like 127.1.0.1 all should not be greater than 255

1 Answers   Bosch, EF,

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request parameter how to find whether a parameter exists in the request object?

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What are the parameters of the service method ?

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What are different Authentication options available in Servlets.

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Elucidate servlet attributes and its scope?

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