<?php
getIpInfo('120.32.100.138');

function getIpInfo($ip) {
    // 云市场分配的密钥Id
    $secretId = 'AKID5tH3om0m0dPG4KMBLFLp03E4zrOF0a1qTCXh';
    // 云市场分配的密钥Key
    $secretKey = 'J06iJMIphW7P6j2KvOr9lMk3EuD9UkJ1ltVo2R3p';
    $source = 'market';

    // 签名
    $datetime = gmdate('D, d M Y H:i:s T');
    $signStr = sprintf("x-date: %s\nx-source: %s", $datetime, $source);
    $sign = base64_encode(hash_hmac('sha1', $signStr, $secretKey, true));
    $auth = sprintf('hmac id="%s", algorithm="hmac-sha1", headers="x-date x-source", signature="%s"', $secretId, $sign);

    // 请求方法
    $method = 'POST';
    // 请求头
    $headers = array(
        'X-Source' => $source,
        'X-Date' => $datetime,
        'Authorization' => $auth,
        
    );
    // 查询参数
    $queryParams = array (

    );
    // body参数（POST方法下）
    $bodyParams = array (
        'ip' => $ip,
    );
    // url参数拼接
    $url = 'https://service-hnhpr5tw-1305308687.gz.apigw.tencentcs.com/release/ip/query';
    if (count($queryParams) > 0) {
        $url .= '?' . http_build_query($queryParams);
    }

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 60);
    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array_map(function ($v, $k) {
        return $k . ': ' . $v;
    }, array_values($headers), array_keys($headers)));
    if (in_array($method, array('POST', 'PUT', 'PATCH'), true)) {
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($bodyParams));
    }

    $data = curl_exec($ch);
    if (curl_errno($ch)) {
        echo "Error: " . curl_error($ch);
    } else {
        print_r($data);
    }
    curl_close($ch);
}