What is difference between Forward() and sendRedirect()
methode?
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Answer Posted / shakir khan
The RequestDispatcher forward and include methods are
internal to a servlet container and does not affect the
public url of the webresource.
forward() are excute on the server side.
when a forward() is invoked,the request is sent to another
resource on the server without the client being inform that
a different resource is going to process the request.This
occurs completely with in the webcontainer.
sendRedirect() excutes on the client side.
When a sendRedirect()is invoked,it causes the webcontainer
return to the browser,indicating that a new url should be
requested because the browser issues a completely new
request,any object that are stored as request attributes
before the redirect occurs will be lost.
This extra round trip,a redirect is slower than forward.
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