61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
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#ifndef DEVICE_SDK_H
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#define DEVICE_SDK_H
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#ifdef _WIN32
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#include <windows.h>
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#include <winhttp.h>
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#else
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#include <curl/curl.h>
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#endif
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#include <string>
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#include <memory>
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#include <ctime>
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#include <nlohmann/json.hpp>
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using json = nlohmann::json;
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struct DeviceInfo {
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std::string uid;
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std::string device_model;
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std::string license_code; // 可选
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};
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struct ValidateResponse {
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std::string status;
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std::string license_type;
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std::string expire_time;
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int start_count;
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int max_uses;
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int64_t timestamp;
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};
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class DeviceClient {
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public:
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DeviceClient(const std::string& base_url, const std::string& encrypt_key);
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~DeviceClient();
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// 设备注册
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bool registerDevice(const DeviceInfo& device_info, std::string& error);
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// 设备验证
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bool validateDevice(const std::string& uid, ValidateResponse& response, std::string& error);
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// 更新启动次数
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bool updateStartCount(const std::string& uid, int& count, std::string& error);
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// 绑定授权码
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bool bindLicense(const std::string& uid, const std::string& license_code, std::string& error);
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private:
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std::string base_url_;
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std::string encrypt_key_;
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CURL* curl_;
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static size_t WriteCallback(void* contents, size_t size, size_t nmemb, std::string* userp);
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bool post(const std::string& url, const std::string& data, std::string& response, std::string& error);
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bool get(const std::string& url, std::string& response, std::string& error);
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std::string decryptResponse(const std::string& encrypted);
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};
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#endif // DEVICE_SDK_H
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