Java tutorial
import javax.xml.stream.XMLOutputFactory; import javax.xml.stream.XMLStreamWriter; public class MainClass { public static void main(String[] args) throws Exception { XMLOutputFactory outputFactory = XMLOutputFactory.newInstance(); XMLStreamWriter writer = outputFactory.createXMLStreamWriter(System.out); writer.writeStartElement("ns1", "sample", "http://www.e.com/ns1"); writer.writeNamespace("ns1", "http://www.e.com/ns1"); writer.writeAttribute("http://www.e.com/ns2", "attribute", "true"); writer.writeEmptyElement("http://www.e.com/ns1", "inner"); writer.writeEmptyElement("ns2", "inner", "http://www.e.com/ns2"); writer.writeEndElement(); writer.writeEndDocument(); writer.flush(); } }