private static void RemoveDomainPermissionFromAgency(IamClient iamClient)
        {
            var removePermissionFromAgencyOnDomainRequest = new RemoveDomainPermissionFromAgencyRequest()
            {
                DomainId = "",
                AgencyId = "",
                RoleId   = ""
            };

            try
            {
                var removePermissionFromAgencyOnDomainResponse =
                    iamClient.RemoveDomainPermissionFromAgency(removePermissionFromAgencyOnDomainRequest);
                Console.WriteLine(JsonConvert.SerializeObject(removePermissionFromAgencyOnDomainResponse.HttpStatusCode));
            }
            catch (RequestTimeoutException requestTimeoutException)
            {
                Console.WriteLine(requestTimeoutException.ErrorMessage);
            }
            catch (ServiceResponseException clientRequestException)
            {
                Console.WriteLine(clientRequestException.HttpStatusCode);
                Console.WriteLine(clientRequestException.ErrorCode);
                Console.WriteLine(clientRequestException.ErrorMsg);
            }
            catch (ConnectionException connectionException)
            {
                Console.WriteLine(connectionException.ErrorMessage);
            }
        }
        /// <summary>
        /// 移除委托的全局服务权限
        /// </summary>
        public RemoveDomainPermissionFromAgencyResponse RemoveDomainPermissionFromAgency(RemoveDomainPermissionFromAgencyRequest removeDomainPermissionFromAgencyRequest)
        {
            Dictionary <string, string> urlParam = new Dictionary <string, string>();

            urlParam.Add("domain_id", removeDomainPermissionFromAgencyRequest.DomainId.ToString());
            urlParam.Add("agency_id", removeDomainPermissionFromAgencyRequest.AgencyId.ToString());
            urlParam.Add("role_id", removeDomainPermissionFromAgencyRequest.RoleId.ToString());
            string      urlPath  = HttpUtils.AddUrlPath("/v3.0/OS-AGENCY/domains/{domain_id}/agencies/{agency_id}/roles/{role_id}", urlParam);
            SdkRequest  request  = HttpUtils.InitSdkRequest(urlPath, removeDomainPermissionFromAgencyRequest);
            SdkResponse response = DoHttpRequest("DELETE", request);

            return(JsonUtils.DeSerializeNull <RemoveDomainPermissionFromAgencyResponse>(response));
        }