1 //
2 // Copyright (C) 2019 The Android Open Source Project
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 #pragma once
17 
18 #include <string>
19 
20 #include <curl/curl.h>
21 #include <json/json.h>
22 
23 class CurlWrapper {
24   CURL* curl;
25 public:
26   CurlWrapper();
27   ~CurlWrapper();
28   CurlWrapper(const CurlWrapper&) = delete;
29   CurlWrapper& operator=(const CurlWrapper*) = delete;
30   CurlWrapper(CurlWrapper&&) = default;
31 
32   bool DownloadToFile(const std::string& url, const std::string& path);
33   bool DownloadToFile(const std::string& url, const std::string& path,
34                       const std::vector<std::string>& headers);
35   std::string DownloadToString(const std::string& url);
36   std::string DownloadToString(const std::string& url,
37                                const std::vector<std::string>& headers);
38   Json::Value DownloadToJson(const std::string& url);
39   Json::Value DownloadToJson(const std::string& url,
40                              const std::vector<std::string>& headers);
41 };
42