out.write("<?xml version='1.0'?>");
BeanWriter beanWriter = new BeanWriter(out);
beanWriter.setXMLIntrospector(createXMLIntrospector());
beanWriter.getBindingConfiguration().setMapIDs(false);
beanWriter.setEndOfLine("\n");
beanWriter.enablePrettyPrint();
beanWriter.write(po);
String xml = "<?xml version='1.0'?><content><printingno>555008805581</printingno>"
+ "<componenttest><compdescription>Text</compdescription></componenttest>"
+ "<componenttest><compdescription>Binding</compdescription></componenttest>"