Thanks Andy, that helped a lot indeed! Best, Kevin
> On 14. Jan 2019, at 17:13, Andy Seaborne <[email protected]> wrote: > > The problem is that you are asking the dataset for RDF/XML. > > Datasets include the named graphs. It needs TriG or N-Quads. > > So you ask for RDF/XML, and content negotiation says "can't - here's nmy > default (which is N-Quads) and then the code ignores the Content-type and > forces RDF/XML. It then fails to parse. > > > This works for me - ask for the default graph: > > "http://localhost:"+PORT+"/birch?default"; > > Below is that done twice - using RDFConnection and as in the example. > > Fuseki logging is turned on which can help debug conneg. > > Andy > > public static void main(String[] args) throws Exception { > > FusekiLogging.setLogging(); > int PORT = WebLib.choosePort(); > > FusekiServer server = FusekiServer.create() > .port(PORT) > .verbose(true) > .add("/birch", DatasetFactory.createTxnMem()) > .build(); > server.start(); > // Server startup. > Lib.sleep(100); > > // Version 1 > try (RDFConnection conn = RDFConnectionRemote > .create() > .destination("http://localhost:"+PORT+"/birch";) > .acceptHeaderGraph("application/rdf+xml") > .build()) { > Model model = conn.fetch(); > RDFDataMgr.write(System.out, model, Lang.RDFXML); > } > > // Version 2 > URL url = new URL("http://localhost:"+PORT+"/birch?default";); > > URLConnection conn = url.openConnection(); > conn.setRequestProperty("Accept", "application/rdf+xml"); > Model model = ModelFactory.createDefaultModel(); > model.read(conn.getInputStream(), null); > // RDFDataMgr.read(model, conn.getInputStream(), Lang.RDFXML); > RDFDataMgr.write(System.out, model, Lang.RDFXML); > System.exit(0); > }
