PHP를 사용하여 Baidu의 트래픽 통계 API에 연결하는 프로그램 작성

<?php
// 设置API Key和Secret Key
$apiKey = 'your_api_key';
$secretKey = 'your_secret_key';

// 组装请求URL
$url = 'https://api.baidu.com/json/tongji/v1/ReportService/getData';
$url .= '?method=visit/toppage/a';
$url .= '&site_id=123456'; // 网站ID，替换成实际的值
$url .= '&start_date=20211201'; // 统计开始日期，替换成实际的值
$url .= '&end_date=20211231'; // 统计结束日期，替换成实际的值

// 生成签名
$sign = md5($url . $secretKey);

// 发送请求
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, [
    'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.81 Safari/537.36',
    'ApiKey: ' . $apiKey,
    'Sign: ' . $sign,
]);
$result = curl_exec($curl);
curl_close($curl);

// 处理响应数据
$data = json_decode($result, true);
if ($data && isset($data['header']['status']) && $data['header']['status'] == '0') {
    // 处理统计数据
    $statistics = $data['body']['data'][0]['resultData'];
    // 输出统计数据
    foreach ($statistics as $item) {
        echo $item['name'] . ': ' . $item['value'] . "
";
    }
} else {
    // 输出错误信息
    echo '获取数据失败！' . "
";
}
?>