// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\common\library\express; use think\facade\Cache; use cores\traits\ErrorTrait; use app\common\library\helper; /** * 快递100API模块 * Class Kuaidi100 * @package app\common\library\express */ class Kuaidi100 { use ErrorTrait; // 物流跟踪查询API地址 const QUERY_URL = 'http://poll.kuaidi100.com/poll/query.do'; // 微信支付配置 /* @var array $config */ private $config; /** * 构造方法 * WxPay constructor. * @param $config */ public function __construct($config) { $this->config = $config; } /** * 执行查询 * @param string $code * @param string $expressNo * @return string|bool */ public function query(string $code, string $expressNo) { // 缓存索引 $cacheIndex = "express_{$code}_$expressNo"; if ($cacheData = Cache::get($cacheIndex)) { return $cacheData; } // 参数设置 $postData = [ 'customer' => $this->config['customer'], 'param' => helper::jsonEncode([ 'resultv2' => '1', 'com' => $code, 'num' => $expressNo ]) ]; $postData['sign'] = strtoupper(md5($postData['param'] . $this->config['key'] . $postData['customer'])); // 请求快递100 api $result = $this->curlGet(self::QUERY_URL, $postData); $express = helper::jsonDecode($result); // 记录错误信息 if (isset($express['returnCode']) || !isset($express['data'])) { $this->error = $express['message'] ?? '查询失败'; return false; } // 记录缓存, 时效30分钟 Cache::set($cacheIndex, $express['data'], 3000); return $express['data']; } /** * curl请求指定url (post) * @param $url * @param array $data * @return bool|string */ private function curlGet($url, array $data = []) { $ch = curl_init(); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); $result = curl_exec($ch); curl_close($ch); return $result; } }