CurlHttpClient.h

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#pragma once
 
#include "tgbot/HttpClient.h"
#include "tgbot/export.h"
 
#include <curl/curl.h>
 
#include <mutex>
#include <span>
#include <string>
#include <thread>
#include <unordered_map>
 
namespace TgBot {

class TGBOT_API CurlHttpClient : public HttpClient {
public:
    CurlHttpClient();
    ~CurlHttpClient() override;

    std::string makeRequest(const std::string& url, std::span<const HttpFormField> fields) const override;

    std::unordered_map<std::thread::id, CURL*> curlHandles;

    std::mutex curlHandlesMutex;

    void setProxy(const char* url = NULL, long timeout = 20L) {
        _proxyUrl = url;
        _connectTimeout = timeout;
    }
 
private:
    const char* _proxyUrl = NULL;
    long _connectTimeout = 20L;
};
 
} // namespace TgBot