splitParameters(bodyParams, headerParams, method.getRequestParameters());
SOAPBinding soapBinding = method.getBinding();
operation.soapOperation().soapAction(soapBinding.getSOAPAction());
// input
TypedXmlWriter input = operation.input();
extension.addBindingOperationInputExtension(input, method);
BodyType body = input._element(Body.class);
boolean isRpc = soapBinding.getStyle().equals(Style.RPC);
if (soapBinding.getUse() == Use.LITERAL) {
body.use(LITERAL);