kylinAPI

错误码格式说明：

代码示例：

<?php

/**

 * 域名IP查询工具使用示例

 */



// 设置中文编码

header('Content-Type: text/html; charset=utf-8');

mb_internal_encoding('UTF-8');



// 示例1：直接使用file_get_contents

function example1($domain) {

    echo "示例1：使用file_get_contents\n";

    $url = "https://api.qlwc.cn/api/domain_lookup?domain=" . urlencode($domain);

    $result = file_get_contents($url);

    $data = json_decode($result, true);

    echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);

    echo "\n";

}



// 示例2：使用CURL

function example2($domain) {

    echo "示例2：使用CURL\n";

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, "https://api.qlwc.cn/api/domain_lookup?domain=" . urlencode($domain));

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($ch);

    curl_close($ch);

    $data = json_decode($result, true);

    echo json_encode($data, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);

    echo "\n";

}



// 示例3：自定义查询函数

function queryDomain($domain) {

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, "https://api.qlwc.cn/api/domain_lookup?domain=" . urlencode($domain));

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

    $result = curl_exec($ch);

    curl_close($ch);

    return json_decode($result, true);

}



// 示例4：批量查询

function batchQuery($domains) {

    echo "示例4：批量查询\n";

    foreach ($domains as $domain) {

        $result = queryDomain($domain);

        echo "域名: " . $result['domain'] . "\n";

        if ($result['status'] === 'success') {

            echo "IP数量: " . $result['total'] . "\n";

            echo "IP列表:\n";

            foreach ($result['ips'] as $ip) {

                echo "- " . $ip . "\n";

            }

        } else {

            echo "错误: " . $result['message'] . "\n";

        }

        echo "查询时间: " . $result['query_time'] . "\n";

        echo "------------------------\n";

    }

}



// 使用示例

echo "域名IP查询工具使用示例\n";

echo "========================\n\n";



// 测试域名

$testDomain = 'baidu.com';

$testDomains = ['baidu.com', 'google.com', 'github.com', 'notexist.test'];



// 运行示例

example1($testDomain);

example2($testDomain);



echo "示例3：使用自定义查询函数\n";

$result = queryDomain($testDomain);

echo json_encode($result, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);

echo "\n\n";



batchQuery($testDomains);



?>