explain session tracking. why we used it

Answer Posted / saroj kumar biswal

session tracking is the process of keeping session data(i.e-the data exchanged between server & client as part of httpRequest)to use these data in further pages.

If the server supports stateless protocol like:http then the server can't store the session data exchanged between server & client in earlier pages.if we use stateful protocol it will reduce performance as it takes more memory & more time.
So we can use session tracking/session handling techniques,like:
url rewritting
hidden form fields
cookies
session managed by cookies
session managed by url rewritting

Is This Answer Correct ?    9 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Do I need to import javlang package any time? Why ?

884


Can I run seam with jdk 1.4 and earlier?

779


What class is the top of the awt event hierarchy?

870


How database connectivity in XML is achieved?

1995


What are the different class loaders used by jvm?

859


What method is invoked to cause an object to begin executing as a separate thread?

819


What’s jboss cache in short?

880


What are the pros and cons of detached objects?

782


What is clustering? What are the different algorithms used for clustering?

840


Which class is the immediate superclass of the menucomponent class?

972


how do you Handle Front End Application data against DB with example?

1763


What are externizable interface?

836


What are callback interfaces?

864


How substring() method of string class create memory leaks?

812


What state does a thread enter when it terminates its processing?

867