public byte[] echoBase64(byte[] argInputBase64) throws WSIFException {
WSIFPort port = this.svc.getPort();
WSIFOperation operation =
port.createOperation("echoBase64", "echoBase64Request", "echoBase64Response");
WSIFMessage inputMessage = operation.createInputMessage();
inputMessage.setName("echoBase64Request");
WSIFMessage outputMessage = operation.createOutputMessage();