Google Drive API无法写入文件夹

时间:2017-11-15 23:16:48

标签: google-api-php-client google-api-client google-drive-android-api create-directory

我已经从Google文档中拼凑了这些文件我试图将测试文件夹写入Google云端硬盘APP但我收到此错误:

An error occurred: {
 "error": {
  "errors": [
   {
    "domain": "global",
    "reason": "insufficientPermissions",
    "message": "Insufficient Permission"
   }
  ],
  "code": 403,
  "message": "Insufficient Permission"
 }
}

在线搜索似乎这是由于范围?这就是为什么我在下面添加了这么多:

require_once 'vendor/autoload.php';

date_default_timezone_set('Europe/London');

define('APPLICATION_NAME', 'Pauls Google Drive');
define('CREDENTIALS_PATH', '~/.credentials/drive-php-quickstart.json');
define('CLIENT_SECRET_PATH', __DIR__ . '/client_secret_paul.json');
// If modifying these scopes, delete your previously saved credentials
// at ~/.credentials/drive-php-quickstart.json
define('SCOPES', implode(' ', array(
        Google_Service_Drive::DRIVE,
        Google_Service_Drive::DRIVE_FILE,
        Google_Service_Drive::DRIVE_APPDATA,
        Google_Service_Drive::DRIVE_READONLY,
        Google_Service_Drive::DRIVE_METADATA,
        Google_Service_Drive::DRIVE_METADATA_READONLY
    )
));

if (php_sapi_name() != 'cli') {
    throw new Exception('This application must be run on the command line.');
}

/**
 * Returns an authorized API client.
 * @return Google_Client the authorized client object
 */
function getClient() {
    $client = new Google_Client();
    $client->setApplicationName(APPLICATION_NAME);
    $client->setScopes(SCOPES);
    $client->setAuthConfig(CLIENT_SECRET_PATH);
    $client->setAccessType('offline');

    // Load previously authorized credentials from a file.
    $credentialsPath = expandHomeDirectory(CREDENTIALS_PATH);
    if (file_exists($credentialsPath)) {
        $accessToken = json_decode(file_get_contents($credentialsPath), true);
    } else {
        // Request authorization from the user.
        $authUrl = $client->createAuthUrl();
        printf("Open the following link in your browser:\n%s\n", $authUrl);
        print 'Enter verification code: ';
        $authCode = trim(fgets(STDIN));

        // Exchange authorization code for an access token.
        $accessToken = $client->fetchAccessTokenWithAuthCode($authCode);

        // Store the credentials to disk.
        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);

    // Refresh the token if it's expired.
    if ($client->isAccessTokenExpired()) {
        $client->fetchAccessTokenWithRefreshToken($client->getRefreshToken());
        file_put_contents($credentialsPath, json_encode($client->getAccessToken()));
    }
    return $client;
}

/**
 * Expands the home directory alias '~' to the full path.
 * @param string $path the path to expand.
 * @return string the expanded path.
 */
function expandHomeDirectory($path) {
    $homeDirectory = getenv('HOME');
    if (empty($homeDirectory)) {
        $homeDirectory = getenv('HOMEDRIVE') . getenv('HOMEPATH');
    }
    return str_replace('~', realpath($homeDirectory), $path);
}

function getFolderExistsCreate($service, $folderName, $folderDesc) {
    // List all user files (and folders) at Drive root
    $files = $service->files->listFiles();
    $found = false;
    // Go through each one to see if there is already a folder with the specified name
    foreach ($files['items'] as $item) {
        if ($item['title'] == $folderName) {
            $found = true;
            return $item['id'];
            break;
        }
    }
    // If not, create one
    if ($found == false) {
        $folder = new Google_Service_Drive_DriveFile();
        //Setup the folder to create
        $folder->setName($folderName);
        if(!empty($folderDesc))
            $folder->setDescription($folderDesc);
        $folder->setMimeType('application/vnd.google-apps.folder');
        //Create the Folder
        try {
            $createdFile = $service->files->create($folder, array(
                'mimeType' => 'application/vnd.google-apps.folder',
            ));
            // Return the created folder's id
            return $createdFile->id;
        } catch (Exception $e) {
            print "An error occurred: " . $e->getMessage();
        }
    }
}


// Get the API client and construct the service object.
$client = getClient();
$service = new Google_Service_Drive($client);

getFolderExistsCreate( $service, 'Test', 'This is a test folder' );

getFolderExistsCreate是实际创建文件夹的方法,它只是代码的一半。请帮忙!! :)我已经能够从驱动器返回一个文件列表而没有错误,所以我很高兴凭证和连接都没问题。

2 个答案:

答案 0 :(得分:0)

以下确认如何?

  1. 再次确认已启用Drive API。
  2. 你说你添加了范围。因此,请删除array_view一次的文件。然后,运行您的脚本并再次创建~/.credentials/drive-php-quickstart.json。这样,添加的范围就会反映到访问令牌和刷新令牌。
  3. 如果这些对你没用,我很抱歉。

答案 1 :(得分:0)

"代码":403,   "消息":"权限不足"

此错误指向文件夹权限。

要使您的应用程序与文件夹进行通信(写入或读取),您必须与服务帐户电子邮件ID共享该文件夹。

要遵循的步骤要设置“文件夹”权限: 例如, 使用的Google云端硬盘API凭据是服务帐户密钥, (其他选项是API密钥,OAuth密钥),

  1. 复制' client_email'来自service-account.json文件。

    [创建服务帐户时生成的,    用于设置google drive authontication的文件:$ client-> setAuthConfig(' service-account.json'),    要查找的client_email模式:SERVICE_ACCOUNT_NAME @ PROJECT_IDiam.gserviceaccount.com  ]

  2. 在Google云端硬盘中,右键单击需要上传文件的所选文件夹,选择“共享”。添加client_email。点击“完成”。此过程是为client_email提供文件夹访问权限。

  3. 获取此文件夹的folderId(rt。单击 - 选择可共享链接 - 仅限ID)。在文件调用中使用此folderId 新的Google_Service_Drive_DriveFile(数组(     '名称' => $文件名,     '父母' =>数组($ folderId),' $ mimeType' => $ FTYPE)

  4. 还要注意fileuploaded匹配mimeType。

  5. 希望这有帮助!