What do you mean by Session Tracking and also explain its techniques?

Session tracking is a technique that servlets use to maintain a record of a series of requests originating from the same user or the same browser across a period of time. These sessions are shared between the servlets that are accessed by a client.

There are 4 techniques to track sessions:

  • Cookies
  • Hidden Fields.
  • URL Rewriting.
  • Session Tracking API.

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