Any23 any23 = new Any23(); any23.setMIMEType("text/csv"); any23.setFields("field1", "field2", ...); URL url = new URL("https://example.com/data.csv"); DocumentSource source = new URLDocumentSource(url); DocumentSink sink = new CSVDocumentSink(System.out); any23.extract(source, sink); source.close(); sink.close();