1 /*
2  * Copyright 1999-2019 Alibaba Cloud All rights reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef CORE_INCLUDE_ALIBABACLOUD_CORE_CORECLIENT_H_
18 #define CORE_INCLUDE_ALIBABACLOUD_CORE_CORECLIENT_H_
19 
20 #include "ClientConfiguration.h"
21 #include "CoreExport.h"
22 #include "HttpClient.h"
23 #include "HttpRequest.h"
24 #include "HttpResponse.h"
25 #include "Outcome.h"
26 #include "Runnable.h"
27 #include "ServiceRequest.h"
28 #include <functional>
29 #include <memory>
30 #include <string>
31 
32 namespace AlibabaCloud {
33 class ALIBABACLOUD_CORE_EXPORT CoreClient {
34 public:
35   CoreClient(const std::string &servicename,
36              const ClientConfiguration &configuration);
37   virtual ~CoreClient();
38 
39   ClientConfiguration configuration() const;
40   std::string serviceName() const;
41 
42 protected:
43   virtual HttpClient::HttpResponseOutcome
44   AttemptRequest(const std::string &endpoint, const ServiceRequest &request,
45                  HttpRequest::Method method) const;
46   Error buildCoreError(const HttpResponse &response) const;
47   bool hasResponseError(const HttpResponse &response) const;
48   virtual HttpRequest buildHttpRequest(const std::string &endpoint,
49                                        const ServiceRequest &msg,
50                                        HttpRequest::Method method) const = 0;
51   void asyncExecute(Runnable *r) const;
52 
53 private:
54   std::string serviceName_;
55   ClientConfiguration configuration_;
56   std::shared_ptr<CredentialsProvider> credentialsProvider_;
57   HttpClient *httpClient_;
58 };
59 } // namespace AlibabaCloud
60 #endif // CORE_INCLUDE_ALIBABACLOUD_CORE_CORECLIENT_H_
61