Answer Posted / bibek

for mentaining session there are four ways
1 hidden field
2 url re-writting
3 coockis
4 session

What is session?

639

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Explain the different ways for servlet authentication?

528

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What is the GenericServlet class?

597

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What exactly is a servlet?

539

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What is cookie? Why is cookie used?

578

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What do you mean by httpservlet?

563

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What is the need of session tracking in web application?

583

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What is the difference between encodeRedirectUrl and encodeURL?

599

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How a servlet is unloaded?

589

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What is the use of send redirect () method?

586

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What is string tokenizer?

624

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What is a servlet context?

598

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Can we use the constructor, instead of init(), to initialize servlet?

580

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explain the advantages of servlet life cycle?

555

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What are the ways to handle multi-threading in servlets?

595

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