81 lines
1.8 KiB
PHP
81 lines
1.8 KiB
PHP
<?php
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namespace app\common\service\iot;
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use think\facade\Config;
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use app\common\service\HttpService;
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class IotService
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{
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/**
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* @var HttpService HTTP服务
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*/
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protected $httpService;
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/**
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* @var array 配置
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*/
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protected $config;
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public function __construct()
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{
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$this->httpService = new HttpService();
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$this->config = $this->getConfig();
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}
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/**
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* 控制设备开关
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*/
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public function controlDevice(string $deviceId, int $powerState)
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{
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// 验证参数
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if (empty($deviceId)) {
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throw new \Exception('未配置空开设备');
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}
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if (!in_array($powerState, [0, 1])) {
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throw new \Exception('电源状态值无效');
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}
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// 生成签名
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$timestamp = time();
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$sign = $this->generateSign($timestamp);
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// 构建URL
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$url = "{$this->config['base_url']}/{$this->config['app_key']}/device/control/?sign={$sign}&ts={$timestamp}";
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// 构建请求数据
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$data = [
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'device' => $deviceId,
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'power' => $powerState
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];
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// 发送请求
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return $this->httpService->json($url, 'POST', $data);
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}
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/**
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* 生成签名
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*/
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protected function generateSign(int $timestamp): string
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{
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$appSecret = $this->config['app_secret'];
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return md5(md5($appSecret) . $timestamp);
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}
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/**
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* 获取配置
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*/
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protected function getConfig(): array
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{
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$config = Config::get('door.other', []);
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// 优先从配置读取，没有则使用默认值
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return [
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'base_url' => 'https://iot-api.unisoft.cn',
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'app_key' => 'ptyVWcgl9p',
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'app_secret' => 'c9fc117f9ec942449c7e61812cd245b4',
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];
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}
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} |