How many ways are available to ger RequestDispatcher object?
- 4 Answers
- 17629 Views
- Polaris, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / vijay
by two ways we can get the RequestDispatcher object.
1) by using ServletContext.getRequestDispatcher().
2)by using HttpServletRquest.getRequestDispatcher().this
method inherted from ServletRequest.
| Is This Answer Correct ? | 24 Yes | 4 No |
Answer / rice
There are two ways to get RequestDispatcher object in the
servlet.
1. calling the getRequestDispatcher(String path) method on
ServletRequest.
RequestDispatcher rd=request.getRequestDispatcher(String path);
2. By getRequRequestDispatcher(String path) method on
ServletContext.
RequestDispatcher rd=context.getRequestDispatcher(String path);
| Is This Answer Correct ? | 17 Yes | 0 No |
Answer / seshendra
There are three ways to get RequestDispatcher object in the
servlet.
1. calling the getRequestDispatcher(String path) method on
ServletRequest.
RequestDispatcher rd=request.getRequestDispatcher(String path);
2. By getRequRequestDispatcher(String path) method on
ServletContext.
RequestDispatcher rd=context.getRequestDispatcher(String path);
3.by calling getNamedDispatcher(servlet logical name)on
ServletContext object
RequestDispatcher rd=context.getNamedDispatcher(servlet
logical name)
| Is This Answer Correct ? | 15 Yes | 0 No |
Answer / venkat
there are two ways.
RequestDispatcher rd=req.getRequestDispatcher("\a.jsp");
RequestDispatcher rd=sc.getRequestDispatcher("\a.jsp");
| Is This Answer Correct ? | 3 Yes | 0 No |
What do you mean by interservlet communication?
Tell us something about servletconfig interface.
What is SingleThreadModel interface?
why we should override only no-agrs init() method.
How can the referrer and the target urls be used in servlet?
Explain the war file?
What is URL Encoding?
What are different methods of session management in servlets?
describe all about advanced java with presentation
When Servlet is unloaded?
What is meant by Servlet? What are the parameters of service method?
How are Sessions are more advantage than using of Cookies or URLReWriting?
Core Java 
