【发布时间】:2015-01-03 21:14:56
【问题描述】:
我正在尝试创建一个应用程序(使用云端硬盘服务帐户)列出给定文件夹中的文件并允许用户搜索这些文件的内容。我收到了一个无法解释的403 Insufficient Permissions 错误。
我已经编辑了Google API PHP Client Example中的代码:
$client_id = '[REMOVED]'; //Client ID
$service_account_name = '[REMOVED]'; //Email Address
$key_file_location = 'key.p12'; //key.p12
$client = new Google_Client();
$client->setApplicationName("Client_Library_Examples");
service = new Google_Service_Drive($client);
if (isset($_SESSION['service_token'])) {
$client->setAccessToken($_SESSION['service_token']);
}
$key = file_get_contents($key_file_location);
$cred = new Google_Auth_AssertionCredentials(
$service_account_name,
array(
'https://www.googleapis.com/auth/drive',
'https://www.googleapis.com/auth/drive.file'
),
$key
);
$client->setAssertionCredentials($cred);
if ($client->getAuth()->isAccessTokenExpired()) {
$client->getAuth()->refreshTokenWithAssertion($cred);
}
$_SESSION['service_token'] = $client->getAccessToken();
$result = array();
$pageToken = NULL;
do {
try {
$parameters = array();
if ($pageToken) {
$parameters['pageToken'] = $pageToken;
}
$files = $service->files->listFiles($parameters);
$result = array_merge($result, $files->getItems());
$pageToken = $files->getNextPageToken();
} catch (Exception $e) {
echo "<br/>An error occurred: " . $e->getMessage();
$pageToken = NULL;
}
} while ($pageToken);
echo "<pre>";
print_r($result);
echo "</pre>";
echo "<br />Execution completed.";
确切的错误消息(上面catch 中的$e->getMessage())是Error calling GET https://www.googleapis.com/drive/v2/files: (403) Insufficient Permission - 我认为 /drive 和 /drive.file 范围给了我所需的所有权限?
【问题讨论】:
-
可能您必须再添加一个范围“googleapis.com/auth/drive.apps.readonly”。有关详细信息,请参阅此问题:stackoverflow.com/questions/22896018/… 和 stackoverflow.com/questions/25032570/…。希望有帮助!
标签: php google-api google-drive-api google-api-php-client