[ http://issues.apache.org/jira/browse/MYFACES-605?page=all ]
Martin Marinschek closed MYFACES-605:
-------------------------------------
Fix Version: Nightly
Resolution: Invalid
Assign To: Martin Marinschek
thanks Mike for the evaluation
> FacesContext.getResponseStream/getResponseWriter unimplemented
> --------------------------------------------------------------
>
> Key: MYFACES-605
> URL: http://issues.apache.org/jira/browse/MYFACES-605
> Project: MyFaces
> Type: Bug
> Components: Implementation
> Versions: 1.1.1
> Reporter: Mike Kienenberger
> Assignee: Martin Marinschek
> Fix For: Nightly
> Attachments: ServletFacesContextImpl.java.patch.txt
>
> I'm trying to generate a downloadable file link, and I'm using:
> FacesContext facesContext = FacesContext.getCurrentInstance();
> OutputStream responseStream = facesContext.getResponseStream();
> but responseStream is coming back null.
> A search through the code seems to indicate that the only thing to call
> ServletFacesContextImpl.setResponseStream is
> FacesContextWrapper.setResponseStream(), and nothing calls this method.
> The same thing appears to be true for responseWriter.
> It looks like these methods should be delegating to the ExternalContext
> rather than holding local copies of the values, especially since the external
> context has valid references.
> facesContext= ServletFacesContextImpl (id=117)
> _externalContext= ServletExternalContextImpl (id=122)
> _servletResponse= ExtensionsResponseWrapper (id=157)
> printWriter= null
> response= ServletHttpResponse (id=165)
> stream= ByteArrayOutputStream (id=167)
> _renderResponse= false
> _responseComplete= false
> _responseStream= null
> _responseWriter= null
> However, I'm not sure the best way of doing this. One way would be to
> typecast ExternalContext to either a ServletExternalContextImpl or a
> PortletExternalContextImpl and follow the chain of objects.
> I can create a patch to do this if there's confirmation that this is the best
> way to go about it.
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