This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
I have completed chapter 5 and while taking the mock exam i couldn't answer few questions. 1)
Which statements about RequestDispatcher are true (where applicable, assume the RequestDispatcher was not obtained via a call to getNamedDispatcher())? (Choose all that apply.) A. A RequestDispatcher can be used to forward a request to another servlet. B. The only method in the RequestDispatcher interface is forward(). C. Parameters specified in the query string used to create a RequestDispatcher are not forwarded by the forward() method. D. The servlet to which a request is forwarded may access the original query string by calling getQueryString() on the HttpServletRequest. E. The servlet to which a request is forwarded may access the original query string by calling getAttribute(�javax.servlet.forward.query_string�) on the ServletRequest.
Option A and E are the correct one.My question is How a RequestDispatcher can be used to forward a request to another servlet? As this is not explained in the book I couldn't answer it correctly. [ December 04, 2008: Message edited by: Vishal Pandya ]