INTERVIEW QUESTIONS J2EE JSP DETAILS

Question: How do you prevent the Creation of a Session in a JSP Page and why?

Answer: By default, a JSP page will automatically create a session for the request if one does not exist.

However, sessions consume resources and if it is not necessary to maintain a session, one should not be created. For example, a marketing campaign may suggest the reader visit a web page for more information. If it is anticipated that a lot of traffic will hit that page, you may want to optimize the load on the machine by not creating useless sessions.

By default, a JSP page will automatically create a session for the request if one does not exist.

However, sessions consume resources and if it is not necessary to maintain a session, one should not be created. For example, a marketing campaign may suggest the reader visit a web page for more information. If it is anticipated that a lot of traffic will hit that page, you may want to optimize the load on the machine by not creating useless sessions. Source: CoolInterview.com

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