我有G Suite帐户，正在使用Super Admin用户对API进行身份验证。这是我的代码：
<StackPanel>
<TextBlock TextWrapping="Wrap" Text="Here is some manual Text"/>
</StackPanel>
使用此身份验证功能，我可以成功地做到这一点：
private static function authGoogle() {
$base_path = base_path();
$client = new Google_Client();
$client->setScopes([
Google_Service_Directory::ADMIN_DIRECTORY_USER,
Google_Service_Directory::ADMIN_DIRECTORY_GROUP,
Google_Service_Directory::ADMIN_DIRECTORY_GROUP_MEMBER
]);
try {
$client->setAuthConfig($base_path.'/client_secret.json');
}
catch (\Google_Exception $ex) {
return $ex->getMessage();
}
$client->setAccessType('offline');
$credentialsPath = $base_path.'/credentials.json';
if (file_exists($credentialsPath)) {
$accessToken = json_decode(file_get_contents($credentialsPath), true);
} else {
$authUrl = $client->createAuthUrl();
printf("Open the following link in your browser:\n%s\n", $authUrl);
print 'Enter verification code: ';
$authCode = trim(fgets(STDIN));
$accessToken = $client->fetchAccessTokenWithAuthCode($authCode);
if (!file_exists(dirname($credentialsPath))) {
mkdir(dirname($credentialsPath), 0700, true);
}
file_put_contents($credentialsPath, json_encode($accessToken));
printf("Credentials saved to %s\n", $credentialsPath);
}
$client->setAccessToken($accessToken);
if ($client->isAccessTokenExpired()) {
$client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
file_put_contents($credentialsPath, json_encode($client->getAccessToken()));
}
return $client;
}
这非常有效，可以添加用户，设置密码并在下次登录/首次登录时要求更改密码。同样，当我使用目录服务 $client = self::authGoogle();
$service = new Google_Service_Directory($client);
$postBody = new Google_Service_Directory_User();
$postBody->setPrimaryEmail($username.'@mydomain.com');
$postBody->setPassword($password);
$name = new Google_Service_Directory_UserName();
$name->setFamilyName($last_name);
$name->setGivenName($first_name);
$postBody->setChangePasswordAtNextLogin(true);
$postBody->setName($name);
$user = $service->users->insert($postBody);
return json_encode($user);
时，也会收到用户列表的响应，但是当我尝试执行此操作时：
$service->users->listUsers($params)->getUsers();我无法通过并得到以下答复：
$client = self::authGoogle();
$service = new Google_Service_Directory($client);
return json_encode($service->users->get($email));
我想念什么？ Google方面的API资源管理器说，拥有ADMIN_DIRECTORY_USER就足够了，我可以再次创建用户，可以检索用户列表，但不能以特权不足而无法获得单个用户。