由丰鲁成发起的CORE SDK自动发布, BUILD_ID=186, 版本号：1.2.9

Signed-off-by: haowei.yao <haowei.yao@alibaba-inc.com>
2018-03-14 14:39:25 +08:00
parent 6b7af1732d
commit 89523ed659
16 changed files with 215 additions and 95 deletions
--- a/core/include/alibabacloud/core/CommonClient.h
+++ b/core/include/alibabacloud/core/CommonClient.h
@@ -18,13 +18,13 @@
 #define ALIBABACLOUD_CORE_COMMONCLIENT_H_

 #include <future>
+#include "AsyncCallerContext.h"
 #include "ClientConfiguration.h"
 #include "CoreExport.h"
 #include "CoreClient.h"
-#include "CredentialsProvider.h"
-#include "EndpointProvider.h"
 #include "CommonRequest.h"
 #include "CommonResponse.h"
+#include "CredentialsProvider.h"

 namespace AlibabaCloud
 {
@@ -50,7 +50,6 @@ namespace AlibabaCloud
 		HttpRequest buildHttpRequest(const std::string & endpoint, const CommonRequest &msg, HttpRequest::Method method) const;
 		HttpRequest buildRoaHttpRequest(const std::string & endpoint, const CommonRequest &msg, HttpRequest::Method method) const;
 		HttpRequest buildRpcHttpRequest(const std::string & endpoint, const CommonRequest &msg, HttpRequest::Method method) const;
-		virtual EndpointOutcome endpoint() const override;
 		JsonOutcome makeRequest(const std::string &endpoint, const CommonRequest &msg, HttpRequest::Method method = HttpRequest::Method::Get)const;

 	private:
@@ -58,7 +57,6 @@ namespace AlibabaCloud
 		std::string canonicalizedHeaders(const HttpMessage::HeaderCollection &headers)const;

 		std::shared_ptr<CredentialsProvider> credentialsProvider_;
-		std::shared_ptr<EndpointProvider> endpointProvider_;
 		std::shared_ptr<Signer> signer_;
 	};
 }
--- a/core/include/alibabacloud/core/CoreClient.h
+++ b/core/include/alibabacloud/core/CoreClient.h
@@ -33,20 +33,19 @@ namespace AlibabaCloud
 	class ALIBABACLOUD_CORE_EXPORT CoreClient
 	{
 	public:
-		CoreClient(const ClientConfiguration &configuration);
+		CoreClient(const std::string & servicename, const ClientConfiguration &configuration);
 		virtual ~CoreClient();

 		ClientConfiguration configuration()const;
+		std::string serviceName()const;
 	protected:
-		typedef Outcome<Error, std::string> EndpointOutcome;
-
 		HttpClient::HttpResponseOutcome AttemptRequest(const std::string & endpoint, const ServiceRequest &request, HttpRequest::Method method)const;
 		Error buildCoreError(const HttpResponse &response)const;
 		bool hasResponseError(const HttpResponse &response)const;
 		virtual HttpRequest buildHttpRequest(const std::string & endpoint, const ServiceRequest &msg, HttpRequest::Method method)const = 0;
 		void asyncExecute(Runnable * r)const;
-		virtual EndpointOutcome endpoint()const = 0;
 	private:
+		std::string serviceName_;
 		ClientConfiguration configuration_;
 		std::shared_ptr<CredentialsProvider> credentialsProvider_;
 		HttpClient *httpClient_;
--- a/core/include/alibabacloud/core/EndpointProvider.h
+++ b/core/include/alibabacloud/core/EndpointProvider.h
@@ -19,25 +19,42 @@

 #include <string>
 #include <chrono>
+#include <list>
+#include <map>
 #include <mutex>
 #include <alibabacloud/core/location/LocationClient.h>
+#include <alibabacloud/core/CoreClient.h>

 namespace AlibabaCloud
 {
 	class ALIBABACLOUD_CORE_EXPORT EndpointProvider
 	{
 	public:
+		typedef Outcome<Error, std::string> EndpointOutcome;
+
 		EndpointProvider(const std::shared_ptr<Location::LocationClient>& locationClient,
 			const std::string regionId,
-			const std::string serviceCode,
+			const std::string product,
+			const std::string serviceCode = std::string(),
 			int durationSeconds = 3600);
 		~EndpointProvider();

-		std::string getEndpoint();
-
+		EndpointOutcome getEndpoint();
 	private:
-		void loadEndpoint();
+		struct Product
+		{
+			std::string code;
+			std::string locationServiceCode;
+			std::string documentId;
+			std::map<std::string, std::string> regionalEndpoints;
+			std::string globalEndpoint;
+			std::string regionalEndpointPattern;
+		};
+
+		EndpointOutcome loadRemoteEndpoint();
 		bool checkExpiry()const;
+		bool loadInternalProductsInfo();
+		std::string internalEndpoint(const std::string regionId, const std::string product);

 		std::mutex cachedMutex_;
 		std::string cachedEndpoint_;
@@ -45,7 +62,9 @@ namespace AlibabaCloud
 		int durationSeconds_;
 		std::chrono::system_clock::time_point expiry_;
 		std::string regionId_;
+		std::string product_;
 		std::string serviceCode_;
+		std::list<Product> internalProductsInfo_;
 	};
 }
 #endif
--- a/core/include/alibabacloud/core/RoaServiceClient.h
+++ b/core/include/alibabacloud/core/RoaServiceClient.h
@@ -34,7 +34,7 @@ namespace AlibabaCloud
 	public:
 		typedef Outcome<Error, std::string> JsonOutcome;

-		RoaServiceClient(const std::shared_ptr<CredentialsProvider> &credentialsProvider,
+		RoaServiceClient(const std::string & servicename, const std::shared_ptr<CredentialsProvider> &credentialsProvider,
 			const ClientConfiguration &configuration,
 			const std::shared_ptr<Signer> &signer = std::make_shared<HmacSha1Signer>());
 		virtual ~RoaServiceClient();
--- a/core/include/alibabacloud/core/RpcServiceClient.h
+++ b/core/include/alibabacloud/core/RpcServiceClient.h
@@ -36,7 +36,7 @@ namespace AlibabaCloud
 	public:
 		typedef Outcome<Error, std::string> JsonOutcome;

-		RpcServiceClient(const std::shared_ptr<CredentialsProvider> &credentialsProvider,
+		RpcServiceClient(const std::string & servicename, const std::shared_ptr<CredentialsProvider> &credentialsProvider,
 			const ClientConfiguration &configuration,
 			const std::shared_ptr<Signer> &signer = std::make_shared<HmacSha1Signer>());
 		virtual ~RpcServiceClient();
--- a/core/include/alibabacloud/core/location/LocationClient.h
+++ b/core/include/alibabacloud/core/location/LocationClient.h
@@ -42,8 +42,6 @@ namespace AlibabaCloud
 			DescribeEndpointsOutcome describeEndpoints(const Model::DescribeEndpointsRequest &request)const;
 			void describeEndpointsAsync(const Model::DescribeEndpointsRequest& request, const DescribeEndpointsAsyncHandler& handler, const std::shared_ptr<const AsyncCallerContext>& context = nullptr) const;
 			DescribeEndpointsOutcomeCallable describeEndpointsCallable(const Model::DescribeEndpointsRequest& request) const;
-		private:
-			virtual EndpointOutcome endpoint()const override;
 		};
 	}
 }
--- a/core/include/alibabacloud/core/sts/StsClient.h
+++ b/core/include/alibabacloud/core/sts/StsClient.h
@@ -51,8 +51,6 @@ namespace AlibabaCloud
 			GetCallerIdentityOutcome getCallerIdentity(const Model::GetCallerIdentityRequest &request)const;
 			void getCallerIdentityAsync(const Model::GetCallerIdentityRequest& request, const GetCallerIdentityAsyncHandler& handler, const std::shared_ptr<const AsyncCallerContext>& context = nullptr) const;
 			GetCallerIdentityOutcomeCallable getCallerIdentityCallable(const Model::GetCallerIdentityRequest& request) const;
-		private:
-			virtual EndpointOutcome endpoint()const override;
 		};
 	}
 }
--- a/core/src/CommonClient.cc
+++ b/core/src/CommonClient.cc
@@ -28,39 +28,28 @@ using namespace Location;

 namespace
 {
-#if defined(WIN32) && defined(_MSC_VER)
-#	define strcasecmp _stricmp
-#	define strncasecmp _strnicmp
-#else
-#	include <strings.h>
-#endif
+	const std::string SERVICE_NAME = "Common";
 }

 CommonClient::CommonClient(const Credentials &credentials, const ClientConfiguration &configuration) :
-	CoreClient(configuration),
-	credentialsProvider_(std::make_shared<SimpleCredentialsProvider>(credentials))
+	CoreClient(SERVICE_NAME, configuration),
+	credentialsProvider_(std::make_shared<SimpleCredentialsProvider>(credentials)),
+	signer_(std::make_shared<HmacSha1Signer>())
 {
-	auto locationClient = std::make_shared<LocationClient>(credentials, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), "ecs");
 }

 CommonClient::CommonClient(const std::shared_ptr<CredentialsProvider>& credentialsProvider, const ClientConfiguration & configuration) :
-	CoreClient(configuration),
+	CoreClient(SERVICE_NAME, configuration),
+	credentialsProvider_(credentialsProvider),
 	signer_(std::make_shared<HmacSha1Signer>())
 {
-	credentialsProvider_ = credentialsProvider;
-	auto locationClient = std::make_shared<LocationClient>(credentialsProvider, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), "ecs");
 }

 CommonClient::CommonClient(const std::string & accessKeyId, const std::string & accessKeySecret, const ClientConfiguration & configuration) :
-	CoreClient(configuration),
+	CoreClient(SERVICE_NAME, configuration),
+	credentialsProvider_(std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret)),
 	signer_(std::make_shared<HmacSha1Signer>())
 {
-	credentialsProvider_ = std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret);
-
-	auto locationClient = std::make_shared<LocationClient>(accessKeyId, accessKeySecret, configuration);
-	endpointProvider_ = std::make_shared<EndpointProvider>(locationClient, configuration.regionId(), "ecs");
 }

 CommonClient::~CommonClient()
@@ -109,11 +98,6 @@ CommonClient::CommonResponseOutcomeCallable CommonClient::commonResponseCallable
 	return task->get_future();
 }

-CoreClient::EndpointOutcome CommonClient::endpoint() const
-{
-	return EndpointOutcome();
-}
-
 HttpRequest CommonClient::buildHttpRequest(const std::string & endpoint, const ServiceRequest & msg, HttpRequest::Method method) const
 {
 	return buildHttpRequest(endpoint, dynamic_cast<const CommonRequest& >(msg), method);
--- a/core/src/CoreClient.cc
+++ b/core/src/CoreClient.cc
@@ -27,7 +27,8 @@

 using namespace AlibabaCloud;

-CoreClient::CoreClient(const ClientConfiguration &configuration) :
+CoreClient::CoreClient(const std::string & servicename, const ClientConfiguration &configuration) :
+	serviceName_(servicename),
 	configuration_(configuration),
 	httpClient_(new CurlHttpClient)
 {
@@ -44,6 +45,11 @@ ClientConfiguration CoreClient::configuration()const
 	return configuration_;
 }

+std::string CoreClient::serviceName()const
+{
+	return serviceName_;
+}
+
 void CoreClient::asyncExecute(Runnable * r)const
 {
 	Executor::instance()->execute(r);
--- a/core/src/EndpointProvider.cc
+++ b/core/src/EndpointProvider.cc
@@ -17,25 +17,117 @@
 #include <alibabacloud/core/EndpointProvider.h>
 #include <iomanip>
 #include <sstream>
+#include <json/json.h>

 using namespace AlibabaCloud;
 using namespace AlibabaCloud::Location;

-EndpointProvider::EndpointProvider(const std::shared_ptr<Location::LocationClient>& locationClient, const std::string regionId, const std::string serviceCode, int durationSeconds) :
+namespace
+{
+#if defined(WIN32) && defined(_MSC_VER)
+#	define strcasecmp _stricmp
+#	define strncasecmp _strnicmp
+#else
+#	include <strings.h>
+#endif
+
+	const std::string jsondata = "{\"products\":["
+		"{\"code\":\"aegis\",\"document_id\":\"28449\",\"location_service_code\":\"vipaegis\",\"regional_endpoints\":[],\"global_endpoint\":\"aegis.cn-hangzhou.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"alidns\",\"document_id\":\"29739\",\"location_service_code\":\"alidns\",\"regional_endpoints\":[],\"global_endpoint\":\"alidns.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"arms\",\"document_id\":\"42924\",\"location_service_code\":\"\",\"regional_endpoints\":[{\"region\":\"ap-southeast-1\",\"endpoint\":\"arms.ap-southeast-1.aliyuncs.com\"},{\"region\":\"cn-beijing\",\"endpoint\":\"arms.cn-beijing.aliyuncs.com\"},{\"region\":\"cn-hangzhou\",\"endpoint\":\"arms.cn-hangzhou.aliyuncs.com\"},{\"region\":\"cn-hongkong\",\"endpoint\":\"arms.cn-hongkong.aliyuncs.com\"},{\"region\":\"cn-qingdao\",\"endpoint\":\"arms.cn-qingdao.aliyuncs.com\"},{\"region\":\"cn-shanghai\",\"endpoint\":\"arms.cn-shanghai.aliyuncs.com\"},{\"region\":\"cn-shenzhen\",\"endpoint\":\"arms.cn-shenzhen.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"arms.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"batchcompute\",\"document_id\":\"44717\",\"location_service_code\":\"\",\"regional_endpoints\":[{\"region\":\"ap-southeast-1\",\"endpoint\":\"batchcompute.ap-southeast-1.aliyuncs.com\"},{\"region\":\"cn-beijing\",\"endpoint\":\"batchcompute.cn-beijing.aliyuncs.com\"},{\"region\":\"cn-hangzhou\",\"endpoint\":\"batchcompute.cn-hangzhou.aliyuncs.com\"},{\"region\":\"cn-huhehaote\",\"endpoint\":\"batchcompute.cn-huhehaote.aliyuncs.com\"},{\"region\":\"cn-qingdao\",\"endpoint\":\"batchcompute.cn-qingdao.aliyuncs.com\"},{\"region\":\"cn-shanghai\",\"endpoint\":\"batchcompute.cn-shanghai.aliyuncs.com\"},{\"region\":\"cn-shenzhen\",\"endpoint\":\"batchcompute.cn-shenzhen.aliyuncs.com\"},{\"region\":\"cn-zhangjiakou\",\"endpoint\":\"batchcompute.cn-zhangjiakou.aliyuncs.com\"},{\"region\":\"us-west-1\",\"endpoint\":\"batchcompute.us-west-1.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"batchcompute.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"ccc\",\"document_id\":\"63027\",\"location_service_code\":\"ccc\",\"regional_endpoints\":[{\"region\":\"cn-hangzhou\",\"endpoint\":\"ccc.cn-hangzhou.aliyuncs.com\"},{\"region\":\"cn-shanghai\",\"endpoint\":\"ccc.cn-shanghai.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"ccc.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"cdn\",\"document_id\":\"27148\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cdn.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"cds\",\"document_id\":\"62887\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cds.cn-beijing.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"chatbot\",\"document_id\":\"60760\",\"location_service_code\":\"beebot\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"chatbot.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"cloudapi\",\"document_id\":\"43590\",\"location_service_code\":\"apigateway\",\"regional_endpoints\":[{\"region\":\"ap-northeast-1\",\"endpoint\":\"apigateway.ap-northeast-1.aliyuncs.com\"},{\"region\":\"us-west-1\",\"endpoint\":\"apigateway.us-west-1.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"apigateway.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"cloudauth\",\"document_id\":\"60687\",\"location_service_code\":\"cloudauth\",\"regional_endpoints\":[],\"global_endpoint\":\"cloudauth.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"cloudphoto\",\"document_id\":\"59902\",\"location_service_code\":\"cloudphoto\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"cloudphoto.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"cloudwf\",\"document_id\":\"58111\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cloudwf.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"cms\",\"document_id\":\"28615\",\"location_service_code\":\"cms\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"cr\",\"document_id\":\"60716\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cr.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"cs\",\"document_id\":\"26043\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cs.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"csb\",\"document_id\":\"64837\",\"location_service_code\":\"\",\"regional_endpoints\":[{\"region\":\"cn-beijing\",\"endpoint\":\"csb.cn-beijing.aliyuncs.com\"},{\"region\":\"cn-hangzhou\",\"endpoint\":\"csb.cn-hangzhou.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"csb.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"dds\",\"document_id\":\"61715\",\"location_service_code\":\"dds\",\"regional_endpoints\":[],\"global_endpoint\":\"mongodb.aliyuncs.com\",\"regional_endpoint_pattern\":\"mongodb.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"dm\",\"document_id\":\"29434\",\"location_service_code\":\"\",\"regional_endpoints\":[{\"region\":\"ap-southeast-1\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"ap-southeast-2\",\"endpoint\":\"dm.ap-southeast-2.aliyuncs.com\"},{\"region\":\"cn-beijing\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"cn-hangzhou\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"cn-hongkong\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"cn-qingdao\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"cn-shanghai\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"cn-shenzhen\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"us-east-1\",\"endpoint\":\"dm.aliyuncs.com\"},{\"region\":\"us-west-1\",\"endpoint\":\"dm.aliyuncs.com\"}],\"global_endpoint\":\"dm.aliyuncs.com\",\"regional_endpoint_pattern\":\"dm.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"domain\",\"document_id\":\"42875\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"domain.aliyuncs.com\",\"regional_endpoint_pattern\":\"domain.aliyuncs.com\"},"
+		"{\"code\":\"domain-intl\",\"document_id\":\"\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"domain-intl.aliyuncs.com\",\"regional_endpoint_pattern\":\"domain-intl.aliyuncs.com\"},"
+		"{\"code\":\"drds\",\"document_id\":\"51111\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"drds.aliyuncs.com\",\"regional_endpoint_pattern\":\"drds.aliyuncs.com\"},"
+		"{\"code\":\"ecs\",\"document_id\":\"25484\",\"location_service_code\":\"ecs\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"emr\",\"document_id\":\"28140\",\"location_service_code\":\"emr\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"emr.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"ess\",\"document_id\":\"25925\",\"location_service_code\":\"ess\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"ess.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"green\",\"document_id\":\"28427\",\"location_service_code\":\"green\",\"regional_endpoints\":[],\"global_endpoint\":\"green.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"hpc\",\"document_id\":\"35201\",\"location_service_code\":\"hpc\",\"regional_endpoints\":[],\"global_endpoint\":\"hpc.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"httpdns\",\"document_id\":\"52679\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"httpdns-api.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"iot\",\"document_id\":\"30557\",\"location_service_code\":\"iot\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"iot.[RegionId].aliyuncs.com\"},"
+		"{\"code\":\"itaas\",\"document_id\":\"55759\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"itaas.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"jaq\",\"document_id\":\"35037\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"jaq.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"live\",\"document_id\":\"48207\",\"location_service_code\":\"live\",\"regional_endpoints\":[],\"global_endpoint\":\"live.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"mts\",\"document_id\":\"29212\",\"location_service_code\":\"mts\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"nas\",\"document_id\":\"62598\",\"location_service_code\":\"nas\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"ons\",\"document_id\":\"44416\",\"location_service_code\":\"ons\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"polardb\",\"document_id\":\"58764\",\"location_service_code\":\"polardb\",\"regional_endpoints\":[{\"region\":\"ap-south-1\",\"endpoint\":\"polardb.ap-south-1.aliyuncs.com\"},{\"region\":\"ap-southeast-5\",\"endpoint\":\"polardb.ap-southeast-5.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"polardb.aliyuncs.com\"},"
+		"{\"code\":\"push\",\"document_id\":\"30074\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"cloudpush.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"qualitycheck\",\"document_id\":\"50807\",\"location_service_code\":\"\",\"regional_endpoints\":[{\"region\":\"cn-hangzhou\",\"endpoint\":\"qualitycheck.cn-hangzhou.aliyuncs.com\"}],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"r-kvstore\",\"document_id\":\"60831\",\"location_service_code\":\"redisa\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"ram\",\"document_id\":\"28672\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"ram.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"rds\",\"document_id\":\"26223\",\"location_service_code\":\"rds\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"ros\",\"document_id\":\"28899\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"ros.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"sas-api\",\"document_id\":\"28498\",\"location_service_code\":\"sas\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"slb\",\"document_id\":\"27565\",\"location_service_code\":\"slb\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"sts\",\"document_id\":\"28756\",\"location_service_code\":\"\",\"regional_endpoints\":[],\"global_endpoint\":\"sts.aliyuncs.com\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"vod\",\"document_id\":\"60574\",\"location_service_code\":\"vod\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"vpc\",\"document_id\":\"34962\",\"location_service_code\":\"vpc\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"},"
+		"{\"code\":\"waf\",\"document_id\":\"62847\",\"location_service_code\":\"waf\",\"regional_endpoints\":[],\"global_endpoint\":\"\",\"regional_endpoint_pattern\":\"\"}"
+		"]}";
+}
+
+EndpointProvider::EndpointProvider(const std::shared_ptr<Location::LocationClient>& locationClient, const std::string regionId, const std::string product, const std::string serviceCode, int durationSeconds) :
 	locationClient_(locationClient),
 	regionId_(regionId),
+	product_(product),
 	serviceCode_(serviceCode),
 	durationSeconds_(durationSeconds),
 	cachedMutex_(),
 	cachedEndpoint_(),
-	expiry_()
+	expiry_(),
+	internalProductsInfo_()
 {
+	loadInternalProductsInfo();
 }

 EndpointProvider::~EndpointProvider()
 {
 }

+bool EndpointProvider::loadInternalProductsInfo()
+{
+	Json::Reader reader;
+	Json::Value value;
+	if (!reader.parse(jsondata, value))
+		return false;
+
+	auto productsNode = value["products"];
+	for (auto value : productsNode)
+	{
+		Product p;
+		p.code = value["code"].asString();
+		p.documentId = value["document_id"].asString();
+		p.locationServiceCode = value["location_service_code"].asString();
+		p.globalEndpoint = value["global_endpoint"].asString();
+		p.regionalEndpointPattern = value["regional_endpoint_pattern"].asString();
+
+		auto regionalEndpointsNode = value["regional_endpoints"];
+		for (auto value : regionalEndpointsNode)
+		{
+			p.regionalEndpoints.insert(std::make_pair(value["region"].asString(),
+				value["endpoint"].asString()));
+		}
+		internalProductsInfo_.push_back(p);
+	}
+	return true;
+}
+
 bool EndpointProvider::checkExpiry()const
 {
 	auto now = std::chrono::system_clock::now();
@@ -44,14 +136,45 @@ bool EndpointProvider::checkExpiry()const
 	return (diff > 0 - 60);
 }

-std::string EndpointProvider::getEndpoint()
+std::string EndpointProvider::internalEndpoint(const std::string regionId, const std::string product)
 {
-	loadEndpoint();
-	std::lock_guard<std::mutex> locker(cachedMutex_);
-	return cachedEndpoint_;
+	for (Product p : internalProductsInfo_)
+	{
+		if (strcasecmp(p.code.c_str(), product.c_str()) != 0)
+			continue;
+
+		for (auto e : p.regionalEndpoints)
+		{
+			if (strcasecmp(e.first.c_str(), regionId.c_str()) != 0)
+				continue;
+
+			return e.second;
+		}
+		return p.globalEndpoint;
+	}
+	return std::string();
 }

-void EndpointProvider::loadEndpoint()
+EndpointProvider::EndpointOutcome EndpointProvider::getEndpoint()
+{
+	if (!serviceCode_.empty())
+	{
+		EndpointOutcome outcome = loadRemoteEndpoint();
+		if (outcome.isSuccess())
+			return outcome;
+		if (outcome.error().errorCode() != "InvalidRegionId"
+			&& outcome.error().errorCode() != "Illegal Parameter")
+			return outcome;
+	}
+
+	std::string endpoint = internalEndpoint(regionId_, product_);
+	if (!endpoint.empty())
+		return EndpointOutcome(endpoint);
+
+	return EndpointOutcome(Error("InvalidRegionId", "The specified region does not exist."));
+}
+
+EndpointProvider::EndpointOutcome EndpointProvider::loadRemoteEndpoint()
 {
 	if (checkExpiry())
 	{
@@ -63,15 +186,17 @@ void EndpointProvider::loadEndpoint()
 			request.setServiceCode(serviceCode_);
 			request.setType("openAPI");
 			auto outcome = locationClient_->describeEndpoints(request);
-			if (outcome.isSuccess())
-			{
-				auto all = outcome.result().endpoints();
-				if (all.size() > 0)
-					cachedEndpoint_ = all.front().endpoint;
+			if (!outcome.isSuccess())
+				return EndpointOutcome(outcome.error());

-				std::time_t t = std::time(nullptr) + durationSeconds_;
-				expiry_ = std::chrono::system_clock::from_time_t(t);
-			}
+			auto all = outcome.result().endpoints();
+			if (all.size() > 0)
+				cachedEndpoint_ = all.front().endpoint;
+
+			std::time_t t = std::time(nullptr) + durationSeconds_;
+			expiry_ = std::chrono::system_clock::from_time_t(t);
 		}
 	}
+
+	return EndpointOutcome(cachedEndpoint_);
 }
--- a/core/src/RoaServiceClient.cc
+++ b/core/src/RoaServiceClient.cc
@@ -24,10 +24,10 @@

 using namespace AlibabaCloud;

-RoaServiceClient::RoaServiceClient(const std::shared_ptr<CredentialsProvider> &credentialsProvider,
+RoaServiceClient::RoaServiceClient(const std::string & servicename, const std::shared_ptr<CredentialsProvider> &credentialsProvider,
 	const ClientConfiguration &configuration,
 	const std::shared_ptr<Signer> &signer) :
-	CoreClient(configuration),
+	CoreClient(servicename, configuration),
 	credentialsProvider_(credentialsProvider),
 	signer_(signer)
 {
--- a/core/src/RpcServiceClient.cc
+++ b/core/src/RpcServiceClient.cc
@@ -20,14 +20,13 @@
 #include <sstream>
 #include <alibabacloud/core/HmacSha1Signer.h>
 #include "Utils.h"
-//#include <alibabacloud/core/RpcErrorMarshaller.h>

 using namespace AlibabaCloud;

-RpcServiceClient::RpcServiceClient(const std::shared_ptr<CredentialsProvider> &credentialsProvider,
+RpcServiceClient::RpcServiceClient(const std::string & servicename, const std::shared_ptr<CredentialsProvider> &credentialsProvider,
 	const ClientConfiguration &configuration,
 	const std::shared_ptr<Signer> &signer) :
-	CoreClient(configuration),
+	CoreClient(servicename, configuration),
 	credentialsProvider_(credentialsProvider),
 	signer_(signer)
 {
--- a/core/src/location/LocationClient.cc
+++ b/core/src/location/LocationClient.cc
@@ -20,36 +20,33 @@
 using namespace AlibabaCloud;
 using namespace AlibabaCloud::Location;

+namespace
+{
+	const std::string SERVICE_NAME = "Location";
+	const std::string ENDPOINT = "location.aliyuncs.com";
+}
+
 LocationClient::LocationClient(const Credentials &credentials, const ClientConfiguration &configuration) :
-	RpcServiceClient(std::make_shared<SimpleCredentialsProvider>(credentials), configuration)
+	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(credentials), configuration)
 {
 }

 LocationClient::LocationClient(const std::shared_ptr<CredentialsProvider>& credentialsProvider, const ClientConfiguration & configuration) :
-	RpcServiceClient(credentialsProvider, configuration)
+	RpcServiceClient(SERVICE_NAME, credentialsProvider, configuration)
 {
 }

 LocationClient::LocationClient(const std::string & accessKeyId, const std::string & accessKeySecret, const ClientConfiguration & configuration) :
-	RpcServiceClient(std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret), configuration)
+	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret), configuration)
 {
 }

 LocationClient::~LocationClient()
 {}

-CoreClient::EndpointOutcome LocationClient::endpoint()const
-{
-	return CoreClient::EndpointOutcome("location.aliyuncs.com");
-}
-
 LocationClient::DescribeEndpointsOutcome LocationClient::describeEndpoints(const Model::DescribeEndpointsRequest &request) const
 {
-	auto endpointOutcome = endpoint();
-	if (!endpointOutcome.isSuccess())
-		return DescribeEndpointsOutcome(endpointOutcome.error());
-
-	auto outcome = makeRequest(endpointOutcome.result(), request);
+	auto outcome = makeRequest(ENDPOINT, request);

 	if (outcome.isSuccess())
 		return DescribeEndpointsOutcome(Model::DescribeEndpointsResult(outcome.result()));
--- a/core/src/sts/StsClient.cc
+++ b/core/src/sts/StsClient.cc
@@ -16,23 +16,30 @@

 #include <alibabacloud/core/sts/StsClient.h>
 #include <alibabacloud/core/SimpleCredentialsProvider.h>
+#include <alibabacloud/core/EndpointProvider.h>

 using namespace AlibabaCloud;
 using namespace AlibabaCloud::Sts;
 using namespace AlibabaCloud::Sts::Model;

+namespace
+{
+	const std::string SERVICE_NAME = "Sts";
+	const std::string ENDPOINT = "sts.aliyuncs.com";
+}
+
 StsClient::StsClient(const Credentials &credentials, const ClientConfiguration &configuration) :
-	RpcServiceClient(std::make_shared<SimpleCredentialsProvider>(credentials), configuration)
+	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(credentials), configuration)
 {
 }

 StsClient::StsClient(const std::shared_ptr<CredentialsProvider>& credentialsProvider, const ClientConfiguration & configuration) :
-	RpcServiceClient(credentialsProvider, configuration)
+	RpcServiceClient(SERVICE_NAME, credentialsProvider, configuration)
 {
 }

 StsClient::StsClient(const std::string & accessKeyId, const std::string & accessKeySecret, const ClientConfiguration & configuration) :
-	RpcServiceClient(std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret), configuration)
+	RpcServiceClient(SERVICE_NAME, std::make_shared<SimpleCredentialsProvider>(accessKeyId, accessKeySecret), configuration)
 {
 }

@@ -40,18 +47,9 @@ StsClient::~StsClient()
 {
 }

-CoreClient::EndpointOutcome StsClient::endpoint()const
-{
-	return CoreClient::EndpointOutcome("sts.aliyuncs.com");
-}
-
 StsClient::AssumeRoleOutcome StsClient::assumeRole(const Model::AssumeRoleRequest &request)const
 {
-	auto endpointOutcome = endpoint();
-	if (!endpointOutcome.isSuccess())
-		return AssumeRoleOutcome(endpointOutcome.error());
-
-	auto outcome = makeRequest(endpointOutcome.result(), request);
+	auto outcome = makeRequest(ENDPOINT, request);

 	if (outcome.isSuccess())
 		return AssumeRoleOutcome(AssumeRoleResult(outcome.result()));
@@ -83,11 +81,7 @@ StsClient::AssumeRoleOutcomeCallable StsClient::assumeRoleCallable(const Model::

 StsClient::GetCallerIdentityOutcome StsClient::getCallerIdentity(const GetCallerIdentityRequest &request) const
 {
-	auto endpointOutcome = endpoint();
-	if (!endpointOutcome.isSuccess())
-		return GetCallerIdentityOutcome(endpointOutcome.error());
-
-	auto outcome = makeRequest(endpointOutcome.result(), request);
+	auto outcome = makeRequest(ENDPOINT, request);

 	if (outcome.isSuccess())
 		return GetCallerIdentityOutcome(GetCallerIdentityResult(outcome.result()));