reqEnv.declareNamespace("http://soapinterop.org/xsd", "s");
reqEnv.declareNamespace("http://schemas.xmlsoap.org/wsdl/", "wsdl");
reqEnv.declareNamespace("http://www.w3.org/2001/XMLSchema-instance","xsi");
OMElement operation = omfactory.createOMElement("echoIntegerArray", "http://soapinterop.org/", null);
SOAPBody body = omfactory.createSOAPBody(reqEnv);
body.addChild(operation);
operation.addAttribute("soapenv:encodingStyle", "http://schemas.xmlsoap.org/soap/encoding/", null);
OMElement part = omfactory.createOMElement("inputIntegerArray", "", null);
part.addAttribute("xsi:type","SOAP-ENC:Array",null);
part.addAttribute("SOAP-ENC:arrayType","xsd:int[3]",null);