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Posted to dev@any23.apache.org by "Guangyuan Piao (JIRA)" <ji...@apache.org> on 2014/08/17 23:05:18 UTC
[jira] [Created] (ANY23-234) No writer factory available for RDF
format N-Quads (mimeTypes=text/x-nquads; ext=nq)
Guangyuan Piao created ANY23-234:
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Summary: No writer factory available for RDF format N-Quads (mimeTypes=text/x-nquads; ext=nq)
Key: ANY23-234
URL: https://issues.apache.org/jira/browse/ANY23-234
Project: Apache Any23
Issue Type: Bug
Components: nquads
Environment: Windows 8
Reporter: Guangyuan Piao
Exception in thread "main" org.openrdf.rio.UnsupportedRDFormatException: No writer factory available for RDF format N-Quads (mimeTypes=text/x-nquads; ext=nq)
I got the exception with using nquads writer, is it possible to know why the exception happens or how to use nquads writer???
HTTPClient httpClient = runner.getHTTPClient();
DocumentSource source = new HTTPDocumentSource(httpClient,"http://guangyuan.dothome.co.kr");
ByteArrayOutputStream out = new ByteArrayOutputStream();
// TripleHandler handler = new NTriplesWriter(out);
TripleHandler handler = new NQuadsWriter(out);
runner.extract(source, handler);
handler.close();
String n3 = out.toString("UTF-8");
System.out.println(n3);
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