1 /*
2  * Copyright 2009-2017 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 
18 #pragma once
19 
20 #include <string>
21 #include <map>
22 #include <ctime>
23 #include <iostream>
24 #include <alibabacloud/oss/Types.h>
25 
26 namespace AlibabaCloud
27 {
28 namespace OSS
29 {
30     class SignUtils
31     {
32     public:
33         SignUtils(const std::string &version);
34         ~SignUtils();
35         void build(const std::string &method,
36                    const std::string &resource,
37                    const std::string &date,
38                    const HeaderCollection &headers,
39                    const ParameterCollection &parameters);
40         void build(const std::string &expires,
41                     const std::string &resource,
42                     const ParameterCollection &parameters);
43         const std::string &CanonicalString() const;
44     private:
45         std::string signVersion_;
46         std::string canonicalString_;
47     };
48 }
49 }
50 
51