I'll do it with MultipartBody until the fix is released. Thank you, Sergey.
BR, Marcos -----Mensaje original----- De: Sergey Beryozkin [mailto:[email protected]] Enviado el: jueves, 27 de enero de 2011 13:18 Para: [email protected] Asunto: Re: JAX-RS Proxy returns null when Map should be returned Hi I've fixed MultipartProvider to support reading the maps for mutipart types other than multipart/form-data (reading simple multipart/form-data data into MutivaluedMap is supported). Returning a map from a resource method (and thus writing) is supported because the map has all the info needed for writing individual parts but I did not add a test for a proxy at a time but only the test using WebClient. You may want to consider returning MultipartBody or List<Attachment> as a workaround. If you do prefer returning a Map then you can read the attachments on the client side using a WebClient, do something like webClient.accept("multipart/mixed").getCollection(Book.class) If you have parts of different types, then either Collection<Attachement> atts = webClient.accept("multipart/mixed").getCollection(Attachment.class) or webClient.accept("multipart/mixed").get(MultipartBody.class) If you do need to use a proxy then please check the MultipartProvider source (readFrom) on the trunk; you may want to register a custom provider extending it and adding a bit of code to deal with the maps. What will happen with the fix is that if you return Map<String, Object> then the proxy/webClient will return the map with Attachment values. If the parts are of the same type then returning something like Map<String, Book> will better cheers, Sergey 2011/1/27 Marcos Díez Fernández <[email protected]> > Hi, > > I have set up a CXF JAX-RS Server which works fine. Among other services, > it has one that returns a Map when invoked, and it's implemented like this: > > @Path("/lqservice/") > @Produces("application/json") > public interface LiqService { > > @GET > @Produces("multipart/mixed") > @Path("/liq/{id}/{v}") > Map<String, Object> getLiq(@PathParam("") Solic solicRequest); > } > > public class LiqServiceImpl implements LiqService { > > public Map<String, Object> getLiq(Solic solicRequest) { > Map<String, Object> response = ...; > ... > return response; > } > } > > When I invoke the service using cURL I get a correct multipart message: > > C:\>curl http://localhost:8181/cxf/es/lqservice/liq/C1/1 > > --uuid:54ef3462-a04a-4620-bf06-7d7e84a30c13 > Content-Type: text/xml; charset=UTF-8; type="application/zip"; > Content-Transfer-Encoding: binary > Content-ID: <[email protected]> > ... > --uuid:54ef3462-a04a-4620-bf06-7d7e84a30c13 > Content-Type: application/json > Content-Transfer-Encoding: binary > Content-ID: <1> > ... > --uuid:54ef3462-a04a-4620-bf06-7d7e84a30c13- > > So I guess the service it's OK. > The problem comes in the client. I'm using a proxy which I set up like > this: > > List<AbstractJAXBProvider> providers = new > ArrayList<AbstractJAXBProvider>(); > JSONProvider jsonProvider = new JSONProvider(); > jsonProvider.setConvention("badgerfish"); > providers.add(jsonProvider); > > client = JAXRSClientFactory.create("http://localhost:8181/cxf/es";, > LiquidacionesService.class, providers); > > And when I invoke the service like: > > Map<String, Object> map = client.getLiq(solicRequest)); > > I get NULL. > > I've tried using WebClient and I get a Response but I'd prefer using the > proxy. > Is there any problem between proxies and maps or multiparts? > Why does the proxy decide to discard the response if it does so? (Binding > problem?) > Which is the correct way to return a Map from a service? > > Any help would be appreciated. Thanks in advance. > > BR, > > Marcos > >
