Convert Request SOAP to String

  Per convertire una request XML in String usiamo il marshal di JAXB:

  public void printXml(Object obj) {
    try {
      StringWriter sb = new StringWriter();
      JAXBContext ctx = JAXBContext.newInstance(obj.getClass());
      Marshaller marshaller = ctx.createMarshaller();
      marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
      marshaller.marshal(obj, sb);
      log.info(sb.toString());
    }
    catch (Exception e) {
      e.printStackTrace();

      // catch exception
    }
    catch (Throwable e) {
      e.printStackTrace();

      // catch exception
    }
  }

Nella request SOAP che si vuole stampare, aggiungere il tag:
@XmlRootElement
dove viene definita la classe

@XmlRootElement
@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "Contact", propOrder = {
    "codecontactid",
})
public class Contact......................