80 lines
2.3 KiB
C++
80 lines
2.3 KiB
C++
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#include "light_controller.hpp"
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#include <iostream>
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// 构造函数
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LightController::LightController(std::string baseUrl, std::string token)
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: baseUrl(baseUrl), token(token) {
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// 可以在这里做全局初始化，或者在 main 中做
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}
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LightController::~LightController() {
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// 如果有需要释放的资源放在这里
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}
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// 静态回调函数实现
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size_t LightController::WriteCallback(void* contents, size_t size, size_t nmemb, void* userp) {
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((std::string*)userp)->append((char*)contents, size * nmemb);
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return size * nmemb;
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}
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// 核心控制逻辑
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bool LightController::ControlLight(std::string deviceId, std::string switchType) {
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CURL* curl;
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CURLcode res;
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std::string readBuffer;
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long httpCode = 0;
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bool success = false;
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curl = curl_easy_init();
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if (curl) {
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// 拼接完整 URL
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std::string url = this->baseUrl + "/hk_service/modbus/lightControl";
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// 设置 URL
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curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
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curl_easy_setopt(curl, CURLOPT_POST, 1L);
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// 构造 Headers
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struct curl_slist* headers = NULL;
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std::string tokenHeader = "token: " + this->token;
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headers = curl_slist_append(headers, tokenHeader.c_str());
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headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");
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curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
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// 构造 Body: deviceId=351&type=0
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std::string postData = "deviceId=" + deviceId + "&type=" + switchType;
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curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postData.c_str());
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// 设置超时 (5秒)
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curl_easy_setopt(curl, CURLOPT_TIMEOUT, 5L);
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// 设置响应接收
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curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteCallback);
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curl_easy_setopt(curl, CURLOPT_WRITEDATA, &readBuffer);
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// 执行请求
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res = curl_easy_perform(curl);
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if (res != CURLE_OK) {
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std::cerr << "[LightControl] 请求失败: " << curl_easy_strerror(res) << std::endl;
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} else {
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curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &httpCode);
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// 简单打印结果
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std::cout << "[LightControl] ID:" << deviceId
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<< " 动作:" << (switchType == "1" ? "开启" : "关闭")
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<< " -> 返回状态码: " << httpCode << std::endl;
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// std::cout << "响应内容: " << readBuffer << std::endl; // 调试时可打开
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if (httpCode == 200) {
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success = true;
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}
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}
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// 清理
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curl_slist_free_all(headers);
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curl_easy_cleanup(curl);
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}
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return success;
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}
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