共享驱动器

Question

我已经关注https://developers.google.com/drive/api/v2/reference/files/list，成功！我都知道了但不是我的“驱动器”。我收到警告：“您需要在此处被授予访问权限。那么该如何解决以上错误？

我创建了一个新项目，服务帐户密钥和OAuth 2.0客户端ID。但这很糟糕，它无法正确链接到我的“ Google云端硬盘”帐户

这是我的完整代码

<?php
    session_start ();

    require_once 'google-api-php-client/src/Google_Client.php';
    require_once 'google-api-php-client/src/contrib/Google_DriveService.php';
    require_once 'google-api-php-client/src/contrib/Google_Oauth2Service.php';
    require_once 'vendor/autoload.php';

    $DRIVE_SCOPE = 'https://www.googleapis.com/auth/drive';
    $SERVICE_ACCOUNT_EMAIL = 'xxx@phim-240702.iam.gserviceaccount.com';
    $SERVICE_ACCOUNT_PKCS12_FILE_PATH = 'phim-240702-a98343eb742a.p12';

    function buildService(){
      global $DRIVE_SCOPE, $SERVICE_ACCOUNT_EMAIL, $SERVICE_ACCOUNT_PKCS12_FILE_PATH;
      $key = file_get_contents($SERVICE_ACCOUNT_PKCS12_FILE_PATH);
      $auth = new Google_AssertionCredentials(
        $SERVICE_ACCOUNT_EMAIL,
        array($DRIVE_SCOPE),
        $key);

    $client = new Google_Client();

    $client->setApplicationName("googletest5");
    $client->setDeveloperKey("b2016fa55e916faf35337ccb1db830ecdb590cc3");
    $client->setUseObjects(true);
    $client->setAssertionCredentials($auth);
    return new Google_DriveService($client);
    }

    /**
     * Insert new file.
     *
     * @param Google_Service_Drive $service Drive API service instance.
     * @param string $title Title of the file to insert, including the extension.
     * @param string $description Description of the file to insert.
     * @param string $parentId Parent folder's ID.
     * @param string $mimeType MIME type of the file to insert.
     * @param string $filename Filename of the file to insert.
     * @return Google_Service_Drive_DriveFile The file that was inserted. NULL is
     *     returned if an API error occurred.
     */
    function insertFile($service, $title, $description, $parentId, $mimeType, $filename) {
      $file = new Google_DriveFile();
      $file->setTitle($title);
      $file->setDescription($description);
      $file->setMimeType($mimeType);

      // Set the parent folder.
      if ($parentId != null) {
        $parent = new Google_Service_Drive_ParentReference();
        $parent->setId($parentId);
        $file->setParents(array($parent));
      }

      try {
        $data = file_get_contents($filename);

        $createdFile = $service->files->insert($file, array(
          'data' => $data,
          'mimeType' => '$mimeType',
        ));

        return $createdFile;
      } catch (Exception $e) {
        print "An error occurred: " . $e->getMessage();
      }
    }

    /**
     * Retrieve a list of File resources.
     *
     * @param Google_Service_Drive $service Drive API service instance.
     * @return Array List of Google_Service_Drive_DriveFile resources.
     */
    function retrieveAllFiles($service) {
      $result = array();
      $pageToken = NULL;

      do {
        try {
      $parameters = array(
        'maxResults' => '100'
        );
          if ($pageToken) {
            $parameters['pageToken'] = $pageToken;
          }
          $files = $service->files->listFiles($parameters);

          $result = array_merge($result, $files->getItems());
          $pageToken = $files->getNextPageToken();
        } catch (Exception $e) {
          print "An error occurred: " . $e->getMessage();
          $pageToken = NULL;
        }
      } while ($pageToken);
      return $result;
    try {

      $root_id = null;
      $service = buildService();
       print_r(retrieveAllFiles($service));
      }catch (Exception $e) {
         print "An error occurred: " . $e->getMessage();
      }
    ?>

Answer 1

您需要记住的是，服务帐户不是您。服务帐户是虚拟用户。它有自己的Google云端硬盘帐户。当您将文件上传到服务帐户驱动器帐户时，只有该帐户才可以访问，因为它是该帐户的所有者。

共享驱动器

如果您希望它能够访问您的个人驱动器帐户上的文件，则需要通过与服务帐户的电子邮件地址共享文件来授予其访问权限。这是预先批准服务帐户的方式。

获取路径

对于获取文件的路径，没有简单的方法可以做到，您需要逐步获取文件，然后获取其父文件，然后再获取更多的父文件，直到达到最高点为止。以这种方式建立它。

如何从“ Google Drive API”文件列表中查看路径

1 个答案:

共享驱动器

获取路径