Answer Posted / narendhersharma

ServletContext which is managed by webcontainer, For the
whole web application only one servletcontext will be
there...

In ServletConfig , this is also managed by webcontainer,
for every request object one servletconfig object will be
there..

Why servlet is used as controller ? Not JSP? I want complete explation?

1079

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Is servlet thread safe?

934

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How is a servlet implemented in code?

1026

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hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2731

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How do you create a cookie using servlet?

1098

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What are the different methods of session management in servlets?

946

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What do you mean by filter in servlet?

952

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Tell us something about servletconfig interface.

951

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What are the important functions of filters?

1066

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Why do we need a constructor in a servlet if we use the init method?

989

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What are the type of protocols used in httpservlet?

1024

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Define servlet mapping?

1112

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What is the procedure of invoking different servlet in a different application?

963

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What must be implemented by all servlets?

1043

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List some life cycle methods of a servlet.

1013

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