Answer Posted / sambasiva

Forward()

->Forward Method is available in RequestDispatcher which is
used to forward the request one component to another web
component which are available in same application
->Forward Method will happen completely on the ServerSide
->When u forwarding the request u can send the data from one
component to another component by attaching to request as an
attribute.
sendRedirect()

->This method available in HttpServletResponse which is used
to send the request from one component to another component
which are available in different application
->sendReddirect will happen both on client side or server side
->when u sendredirect the request u can send the data from
one component to another component as a query string.

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