import org.codehaus.jettison.json.JSONException;
import org.codehaus.jettison.json.JSONObject;
import org.codehaus.jettison.mapped.MappedNamespaceConvention;
import org.codehaus.jettison.mapped.MappedXMLStreamWriter;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
import java.io.StringWriter;
public class JsonToXmlConverter {
public static String convertJsonToXml(String json) throws JSONException, XMLStreamException {
JSONObject jsonObject = new JSONObject(json);
StringWriter writer = new StringWriter();
XMLStreamWriter xmlStreamWriter = new MappedXMLStreamWriter(new MappedNamespaceConvention());
xmlStreamWriter.setWriter(writer);
xmlStreamWriter.writeStartDocument();
xmlStreamWriter.writeStartElement("root");
xmlStreamWriter.writeStartElement("data");
xmlStreamWriter.writeCharacters(jsonObject.toString());
xmlStreamWriter.writeEndElement();
xmlStreamWriter.writeEndElement();
xmlStreamWriter.writeEndDocument();
xmlStreamWriter.close();
return writer.toString();
}
public static void main(String[] args) {
String json = "{\"name\":\"John\", \"age\":30}";
try {
String xml = convertJsonToXml(json);
System.out.println(xml);
e.printStackTrace();
}
}
}
