SOAPBody body = resp.getBody();
Name ns0 = resp.createName("TestNS0", "ns0", "http://example.com");
Name ns1 = resp.createName("TestNS1", "ns1", "http://example.com");
SOAPElement bodyElmnt = body.addBodyElement(ns0);
SOAPElement el = bodyElmnt.addChildElement(ns1);
el.addTextNode("TEST RESPONSE");