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what are the way a client can be tracked?
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Answer Posted / sonam
Client can be tracked by the means of session management or session tracking.consider a scenario :
-user requests a login page to the servlet.
-servlet loads the page.
-user enter the info and if correct given access.
-now if another servlet that also only allows authorizd users to view info.this servlet wil not know whether the same user is successfully logged in and as such the user wil have to login again.
There are 4 ways of achieving session management : 1.URL rewriting 2.Cookies 3.Session objects 4.Hidden fields
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