How do I forward a request from Java servlet to JSP with data?

How to Forward Request from Java Servlet to JSP with Data

  1. String name = “John” ; request.setAttribute( “name” , name);
  2. Integer numberOfItems = 1000 ;
  3. request.setAttribute( “itemCount” , numberOfItems);
  4. List fruits = Arrays.asList( “Apple” , “Banana” , “Lemon” , “Papaya” );

How do you redirect a request from a servlet to another servlet?

Syntax:

  1. sendRedirect() accepts the respective URL to which the request is to be redirected.
  2. Can redirect the request to another resource like Servlet, HTML page, or JSP page that are inside or outside the server.
  3. It works on the HTTP response object and always sends a new request for the object.

How can we forward the request from JSP page to the servlet?

JSP forward action tag is used for forwarding a request to the another resource (It can be a JSP, static page such as html or Servlet). Request can be forwarded with or without parameter.

How does servlet communicate with JSP?

Wherein an object will be communicated to a JSP from a Servlet….Following are the steps in Servlet JSP Communication:

  1. Servlet instantiates a bean and initializes it.
  2. The bean is then placed into the request.
  3. The call is then forwarded to the JSP page, using request dispatcher.

Which of the following is used to redirect the response from a servlet to a JSP page?

Q. Which of the following is used to redirect the response from a servlet to a JSP page?
B. request.sendRedirect()
C. request.forward()
D. response.forward()
Answer» a. response.sendRedirect()

How do I forward a JSP to another JSP?

To forward a request from one page to another JSP page we can use the action. This action has a page attribute where we can specify the target page of the forward action. If we want to pass parameter to another page we can include a in the forward action.

How can I redirect one page to another page in JSP?

For redirect a page in JSP, we are calling response. sendRedirect(), By using this method, the server return back the response to the client, from where next request comes and it displays that url. Here we are using the implicit object “response” to redirect the browser to a different resource.

How do I forward a JSP request to another JSP?

Can JSP work without servlet?

No, the JSPs are to be invoked only from the Controller servlet.

How can I redirect one page to another page in jsp?