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annotate include/core/http.h @ 397:811697ad826a

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http: do proper global init/cleanup of libcurl this is done automagically using RAII
author Paper <paper@tflc.us>
date Fri, 07 Nov 2025 08:39:24 -0500
parents 963047512d34
children
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1 #ifndef MINORI_CORE_HTTP_H_
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2 #define MINORI_CORE_HTTP_H_
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3
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4 #include <QByteArray>
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5 #include <QThread>
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6
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7 #include <atomic>
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8 #include <mutex>
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9 #include <string>
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10 #include <vector>
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11
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12 namespace HTTP {
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13
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14 /* Global state init/quit */
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15 void Init();
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16 void Quit();
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17
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18 /* helper class that automatically init/deinit as constructors
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19 * and destructors */
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20 struct Initializer {
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21 Initializer() { Init(); }
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22 ~Initializer() { Quit(); }
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23 };
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24
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25 /* calls libcurl to encode/decode */
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26 std::string UrlEncode(const std::string &data);
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27 std::string UrlDecode(const std::string &data);
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28
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29 std::string EncodeParamsList(std::string base, const std::map<std::string, std::string> &params);
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30
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31 enum class Type {
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32 Get,
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33 Post,
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34 Patch
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35 };
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36
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37 QByteArray Request(const std::string &url, const std::vector<std::string> &headers = {}, const std::string &data = "",
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38 Type type = Type::Get);
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39
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40 class RequestThread final : public QThread {
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41 Q_OBJECT
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42
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43 public:
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44 RequestThread(Type type = Type::Get, QObject *parent = nullptr);
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45 RequestThread(const std::string &url, const std::vector<std::string> &headers = {}, const std::string &data = "",
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46 Type type = Type::Get, QObject *parent = nullptr);
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47 ~RequestThread();
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48
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49 void SetUrl(const std::string &url);
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50 void SetHeaders(const std::vector<std::string> &headers);
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51 void SetData(const std::string &data);
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52 void SetType(Type type);
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53
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54 void Stop();
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55
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56 signals:
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57 void ReceivedData(const QByteArray &ba);
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58
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59 protected:
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60 void run() override;
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61 static size_t WriteCallback(void *contents, size_t size, size_t nmemb, void *userdata);
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62
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63 std::string url_;
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64 std::string data_;
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65 std::vector<std::string> headers_;
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66 Type type_;
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67 void *curl_;
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68
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69 /* these are passed to the write callback */
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70 QByteArray array_;
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71 std::atomic<bool> cancelled_ = false;
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72 };
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73
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74 } // namespace HTTP
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76 #endif // MINORI_CORE_HTTP_H_