Status: New
Owner: ----
New issue 584 by steve.skrla: Provider<ServletRequest> does not provide a
wrapped servlet request capable of executing RequestDispatcher.include
http://code.google.com/p/google-guice/issues/detail?id=584
I am using Guice 2.0 (Maven artifact) and Tomcat 6.x / 7.x on Ubuntu.
When I try to inject a ServletRequest with a provider (and I suspect even
directly), the object provided is not of type ManagedFilterPipeline$2,
which I believe is the type provided to the service(HttpServletRequest,
HttpServletResponse) methods of guice managed servlets and required for the
include and forward methods to work. As a result, the
getRequestDispatcher(String) method does not return a dispatcher that is
aware of the guice managed servlets and my include calls fail to resolve
the appropriate servlets.
example:
Module.class
serve("/dwr/*").with(DwrServlet.class);
SomeServlet.class
protected void service(HttpServletRequest req, HttpServletResponse
resp) {
// Works as expected
req.getRequestDispatcher("/dwr/engine.js").include(req, resp);
}
SomeBrokenUtility.class
class SomeBrokenUtility {
@Inject Provider<ServletRequest> requestProvider;
public String pullFromDwr() {
FakeHttpResponse resp = ...;
ServletRequest req = requestProvider.get();
// Throws a FileNotFoundException as the DefaultServlet cannot
// locate the requested resource
req.getRequestDispatcher("/dwr/engine.js").include(req, resp);
return resp.getResponseAsString();
}
}
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