ServletContext context = getServletContext();
RequestDispatcher dispatcher =
context.getRequestDispatcher("/myDir/myJsppage.jsp"); // or servlet or html
page or whatever
dispatcher.forward(req,res);
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-----Original Message-----
From: Oscar Pérez [mailto:[EMAIL PROTECTED]]
Sent: den 28 februari 2001 12:13
To: [EMAIL PROTECTED]
Subject: Re: fordward servlets
How do I set the servlet target with
RequestDispatcher.forward(request,response)?
At 10.37 28/2/01 +0000, you wrote:
>sendRedirect(URL) sends a header back to the browser that tells it load
>from a new page
>the URL. Therefore the original request and response is lost to the next
>page URL.
>
>Where the request dispatcher insteads invokes the new page directly and if
>it is
>a servlet passes the request and response objects onwards. The browser
never
>knows what there was a transfer from one servlet to another.
>
>Caveat: Request dispatch only works on inside one web application.
>That is
>
> localhost:8080/app1/servlet/ThisServlet
>
>cannot request dispatch to
>
> localhost:8080/app2/servlet/AnotherServlet
>
>So if you want to do that between web applications (and different machines)
>you have to use `request.sendRedirect(URL)'.
>--
>Peter Pilgrim
>G.O.A.T
> "the Greatest Of All Time"
>
>
>
>---------------------------------------- Message History
>----------------------------------------
>
>
>From: Kyle Burke <[EMAIL PROTECTED]>@java.sun.com> on 28/02/2001 00:54
EST
>
>Please respond to "A mailing list for discussion about Sun Microsystem's
>Java Servlet API Technology." <[EMAIL PROTECTED]>
>
>DELEGATED - Sent by: "A mailing list for discussion about Sun
>Microsystem's Java Servlet API Technology."@java.sun.com>
>
>
>To: [EMAIL PROTECTED]
>cc:
>Subject: Re: fordward servlets
>
>
>Although this will work just fine, it is less elegant than Robert's
solution
>of "RequestDispatcher.forward(request,response)".
>
>I have always used "response.sendRedirect(URL)" when some sort of error
>occurs within the currently executing Servlet.
>
>Can anyone shed some more light on this topic? Do we even have access to
>'req' and 'res' the objects with "sendRedirect(URL)" or are they out of
>scope? Suppose I'll test it.
>--<CUT>--
>
>
>--
>
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