public boolean updateCredential(
     String userId, String userKey, String password, CaptchaInfoBean captchaInfoBean)
     throws AxisFault {
   try {
     VerificationBean bean = stub.updateCredential(userId, userKey, password, captchaInfoBean);
     return bean.getVerified();
   } catch (Exception e) {
     handleException(e.getMessage(), e);
   }
   return false;
 }