'auto', 'num' => $testNumber, 'resultv2' => '1', ]; $paramJson = json_encode($paramArr, JSON_UNESCAPED_UNICODE); $sign = strtoupper(md5($paramJson . $key . $customer)); $postBody = http_build_query([ 'customer' => $customer, 'param' => $paramJson, 'sign' => $sign, ]); $url = 'https://poll.kuaidi100.com/poll/query.do'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $postBody); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_TIMEOUT, 15); curl_setopt($ch, CURLOPT_HTTPHEADER, [ 'Content-Type: application/x-www-form-urlencoded', ]); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); $response = curl_exec($ch); curl_close($ch); echo "响应:\n"; echo $response . "\n\n"; $json = json_decode($response, true); if (is_array($json)) { echo "解析:\n"; echo " result: " . var_export($json['result'] ?? null, true) . "\n"; echo " message: " . ($json['message'] ?? 'N/A') . "\n"; echo " returnCode: " . ($json['returnCode'] ?? 'N/A') . "\n"; if (isset($json['data']) && is_array($json['data']) && count($json['data']) > 0) { echo " 轨迹数量: " . count($json['data']) . "\n"; echo "\n最新3条轨迹:\n"; for ($i = 0; $i < min(3, count($json['data'])); $i++) { $trace = $json['data'][$i]; echo " " . ($i + 1) . ". " . ($trace['ftime'] ?? $trace['time'] ?? '') . " - " . ($trace['context'] ?? '') . "\n"; } } } echo "\n===========================================\n";