1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef HTTP_CACHE_REQUEST_H
17 #define HTTP_CACHE_REQUEST_H
18 
19 #include <cstring>
20 #include <iostream>
21 #include <map>
22 
23 #include "http_time.h"
24 
25 namespace OHOS::NetStack::Http {
26 class HttpCacheRequest {
27 public:
28     HttpCacheRequest();
29 
30     ~HttpCacheRequest();
31 
32     void ParseRequestHeader(const std::map<std::string, std::string> &requestHeader);
33 
34     void SetRequestTime(const std::string &requestTime);
35 
36     [[nodiscard]] time_t GetIfModifiedSince() const;
37 
38     [[nodiscard]] time_t GetRequestTime() const;
39 
40     [[nodiscard]] time_t GetMaxAgeSeconds() const;
41 
42     [[nodiscard]] time_t GetMaxStaleSeconds() const;
43 
44     [[nodiscard]] time_t GetMinFreshSeconds() const;
45 
46     [[nodiscard]] bool IsNoCache() const;
47 
48     [[nodiscard]] bool IsNoStore() const;
49 
50     [[nodiscard]] bool IsNoTransform() const;
51 
52     [[nodiscard]] bool IsOnlyIfCached() const;
53 
54     [[nodiscard]] std::string GetIfNoneMatch() const;
55 
56 private:
57     void ParseCacheControl(const std::string &cacheControl);
58 
59 private:
60     std::string requestTime_;
61     std::string ifModifiedSince_;
62     std::string ifNoneMatch_;
63 
64     std::string maxAge_;
65     std::string maxStale_;
66     std::string minFresh_;
67 
68     bool noCache_ = false;
69     bool noStore_ = false;
70     bool noTransform_ = false;
71     bool onlyIfCached_ = false;
72 };
73 } // namespace OHOS::NetStack::Http
74 #endif // HTTP_CACHE_REQUEST_H
75