PHP を使用して Kuaishou API インターフェイスを呼び出し、ユーザーのログインと承認を実現する方法

<?php
// 用户登录
function login($apiConf, $phoneNumber, $password) {
    $apiUrl = 'https://open.kuaishou.com/v2/user/login';
    $postData = array(
        'client_id' => $apiConf['client_id'],
        'client_secret' => $apiConf['client_secret'],
        'grant_type' => 'password',
        'username' => $phoneNumber,
        'password' => $password
    );
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $apiUrl);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($postData));
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    $response = curl_exec($curl);
    curl_close($curl);
    return json_decode($response, true);
}

// 测试登录功能
$apiConf = array(
    'client_id' => 'your_client_id',
    'client_secret' => 'your_client_secret'
);
$phoneNumber = 'your_phone_number';
$password = 'your_password';
$result = login($apiConf, $phoneNumber, $password);
var_dump($result);
?>

<?php
// 获取授权URL
function getAuthorizationUrl($apiConf, $redirectUrl) {
    $apiUrl = 'https://open.kuaishou.com/v2/oauth2/authorize';
    $params = array(
        'client_id' => $apiConf['client_id'],
        'response_type' => 'code',
        'redirect_uri' => $redirectUrl,
        'scope' => 'user_info video_publish',
        'state' => 'random_string'
    );
    $authorizationUrl = $apiUrl . '?' . http_build_query($params);
    return $authorizationUrl;
}

// 测试授权功能，获取授权URL
$apiConf = array(
    'client_id' => 'your_client_id',
    'client_secret' => 'your_client_secret'
);
$redirectUrl = 'http://your_website.com/redirect.php';
$authorizationUrl = getAuthorizationUrl($apiConf, $redirectUrl);
echo '授权URL：' . $authorizationUrl;
?>

<?php
// 处理授权回调，获取用户信息
function handleRedirect($apiConf, $code, $redirectUrl) {
    $tokenUrl = 'https://open.kuaishou.com/v2/oauth2/access_token';
    $postData = array(
        'client_id' => $apiConf['client_id'],
        'client_secret' => $apiConf['client_secret'],
        'grant_type' => 'authorization_code',
        'code' => $code,
        'redirect_uri' => $redirectUrl
    );
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $tokenUrl);
    curl_setopt($curl, CURLOPT_POST, 1);
    curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($postData));
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    $response = curl_exec($curl);
    curl_close($curl);
    $accessToken = json_decode($response, true)['access_token'];
    
    $userInfoUrl = 'https://open.kuaishou.com/v2/user_info';
    $header = array(
        'Authorization: Bearer ' . $accessToken
    );
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $userInfoUrl);
    curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
    $response = curl_exec($curl);
    curl_close($curl);
    return json_decode($response, true);
}

// 从授权URL返回的参数中获取授权码
$code = $_GET['code'];
$result = handleRedirect($apiConf, $code, $redirectUrl);
var_dump($result);
?>