order.getLineItems().add(item);
request = new ClientRequest(shoppingLinks.get("orders").getHref());
request.body("application/xml", order);
response = request.post();
Assert.assertEquals(201, response.getStatus());
response.releaseConnection();
System.out.println();
System.out.println("** Show all orders.");
request = new ClientRequest(shoppingLinks.get("orders").getHref());
String xml = request.getTarget(String.class);