private static void KeystoneAssociateGroupWithDomainPermission(IamClient iamClient)
        {
            var keystoneGrantPermissionToGroupOnDomainRequest = new KeystoneAssociateGroupWithDomainPermissionRequest()
            {
                GroupId = "",
                RoleId  = "",
            };

            try
            {
                var keystoneGrantPermissionToGroupOnDomainResponse =
                    iamClient.KeystoneAssociateGroupWithDomainPermission(keystoneGrantPermissionToGroupOnDomainRequest);
                Console.WriteLine(
                    JsonConvert.SerializeObject(keystoneGrantPermissionToGroupOnDomainResponse.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>
        /// 为用户组授予全局服务权限
        /// </summary>
        public KeystoneAssociateGroupWithDomainPermissionResponse KeystoneAssociateGroupWithDomainPermission(KeystoneAssociateGroupWithDomainPermissionRequest keystoneAssociateGroupWithDomainPermissionRequest)
        {
            Dictionary <string, string> urlParam = new Dictionary <string, string>();

            urlParam.Add("domain_id", keystoneAssociateGroupWithDomainPermissionRequest.DomainId.ToString());
            urlParam.Add("group_id", keystoneAssociateGroupWithDomainPermissionRequest.GroupId.ToString());
            urlParam.Add("role_id", keystoneAssociateGroupWithDomainPermissionRequest.RoleId.ToString());
            string      urlPath  = HttpUtils.AddUrlPath("/v3/domains/{domain_id}/groups/{group_id}/roles/{role_id}", urlParam);
            SdkRequest  request  = HttpUtils.InitSdkRequest(urlPath, keystoneAssociateGroupWithDomainPermissionRequest);
            SdkResponse response = DoHttpRequest("PUT", request);

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