send OTP的php实现

<?php
function sendOTP($phoneNumber) {
    $apiKey = 'YOUR_API_KEY'; // 替换为实际的API Key
    $apiSecret = 'YOUR_API_SECRET'; // 替换为实际的API Secret
    $apiUrl = 'https://api.example.com/sms/send'; // 替换为实际的API URL

    $otp = generateOTP(); // 生成OTP密码

    $data = array(
        'apiKey' => $apiKey,
        'apiSecret' => $apiSecret,
        'phoneNumber' => $phoneNumber,
        'message' => 'Your OTP is: ' . $otp
    );

    $ch = curl_init($apiUrl);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    $response = curl_exec($ch);
    curl_close($ch);

    return $response;
}

function generateOTP() {
    // 生成随机的6位数字OTP密码
    $otp = rand(100000, 999999);
    return $otp;
}

// 调用sendOTP函数发送OTP密码
$phoneNumber = '1234567890'; // 替换为实际的手机号码
$response = sendOTP($phoneNumber);
echo $response;
?>