This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
HttpServletRequest,HttpServletResponse both are interfaces.So the methods which are present in these two interfaces will be implemented by the container vendor.But where is he giving that implementation?? means on which class is he giving that implementation?