Has somebody any idea regarding the problem mentioned below. Every hint is
appreciated.
Dirk Forchel wrote:
>
> I need your help. I wanna use the DispatcherResult (dispatcher) not as a
> forward to a JSP (jsp/pages/test.jsp), but rather to forwarding to another
> action request e.g. /test.action?code=1. Apparently there is no need for
> doing that until you define something like the following in your
> struts.xml
>
> <action name="test" class="com.foo.TestAction">
> <result type="dispatcher">jsp/pages/test.jsp</result>
> </action>
>
> I have written a "Request-History" where all HTTP-Requests are stored on a
> stack, e.g. requests like "/test.action?code=1" or "/welcome.action" and
> so on. If I wanna pull these requests from the stack and make a forward to
> these action forwards (in Struts 1 I have used the ActionForward- or
> ActionRedirect class for doing this). So how could I forward to actions
> like this in Struts2? Where did I miss something?
> I also implemented my own Result type (HistoryResult implements Result)
> for pulling the stored HTTP-Requests from the history-stack and try to
> forward and/or redirect to these URLs, but it doesn't work either. I can't
> foward to something like /test.action but I can redirect to another
> action. Where did I miss something. Here is the peace of code.
>
> if (redirect)
> {
> sendRedirect(response, location);
> }
> else
> {
> RequestDispatcher dispatcher = request.getRequestDispatcher(location);
> // if the view doesn't exist, let's do a 404
> if (dispatcher == null) {
> response.sendError(404, "result '" + location + "' not found");
> return;
> }
> // If we're included, then include the view
> // Otherwise do forward
> // This allow the page to, for example, set content type
> if (!response.isCommitted() &&
> (request.getAttribute("javax.servlet.include.servlet_path") == null)) {
> request.setAttribute("struts.view_uri", location);
> request.setAttribute("struts.request_uri", request.getRequestURI());
> dispatcher.forward(request, response);
> } else {
> dispatcher.include(request, response);
> }
> }
>
>
> Here the Status after forward to this action:
>
> HTTP Status 404 - //test.action
>
> type Status report
>
> message //test.action
>
> description The requested resource (//test.action) is not available.
>
>
> Even if I remove the first occurence of '/' and the location is
> "test.action" rather than "/test.action", I got the same HTTP status
> result. What's wrong with it?
>
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