Diffrences between forward and sendRedirect, MCS-051, June 2009, 5a(i)

forward()	sendRedirect()
it is used to invoke another server from one servlet with is same server	it can send request to page on another server
It forward the same request and response object from one servlet to another servlet.	It does not send request and response object to another servlet.
Redirection occures within server.	it sends response code to client side application to send the request to another serlver or resoures.
this method is availabe through RequestDispatcher Object.	This is method of response object.
It transfer control to another servlet for further processing	It send response to browser and then browser agian sends request for second servlet or resource
Data submitted to first servlet will be availble for second servlet.	Data of first servlet is not availble for secind servlet.