代码之家 › 专栏 › 技术社区 › NekoLopez

如何使用PHP创建文件夹,通过google drive api正确定义google_service_drive变量?

google-drive-sdk google-api php

1

NekoLopez · 技术社区 · 7 年前

我是这方面的新手,所以我希望你能帮助我,我正在检查 Google Drive API docs 因为我想用PHP在Google Drive中创建一个文件夹,所以我使用了这个代码示例,但我注意到我必须首先定义这个“$driveservice”变量。

我必须说我之前已经完成了前面的步骤(创建一个项目,通过composer安装,生成我的客户机\secret.json文件等)。

因此我尝试使用编写此代码的示例:

<?php
 require_once __DIR__.'/vendor/autoload.php';

 $client = new Google_Client();
 $client->setAuthConfigFile('64*****-client_secret.json');
 $client->setRedirectUri('https://www.mywebsite.com/drive/oauth2callback.php');
 $client->addScope(Google_Service_Drive::DRIVE);

 $driveService = new Google_Service_Drive($client);
 $fileMetadata = new Google_Service_Drive_DriveFile(array(
   'name' => 'TEST',
   'mimeType' => 'application/vnd.google-apps.folder'));

 $file = $driveService->files->create($fileMetadata, array('fields' => 'id'));

 printf("Folder ID: %s\n", $file->id);

?>

但当我执行页面时,它在浏览器中不显示任何内容,而是在终端中显示:

PHP Fatal error:  Uncaught exception 'Google_Service_Exception' with 
 message '{
  "error": {
  "errors": [
  {
   "domain": "global",
   "reason": "required",
   "message": "Login Required",
   "locationType": "header",
   "location": "Authorization"
  }
 ],
 "code": 401,
 "message": "Login Required"
 }
}
' in /var/www/mywebsite/public_html/drive/vendor/google/apiclient/src/Google/Http/REST.php:118
Stack trace: #0 /var/www/mywebsite/public_html/drive/vendor/google/apiclient/src/Google/Http/REST.php(94): Google_Http_REST::decodeHttpResponse(Object(GuzzleHttp\Psr7\Response), Object(GuzzleHttp\Psr7\Request), 'Google_Service_...') #1 [internal function]: Google_Http_REST::doExecute(Object(GuzzleHttp\Client), Object(GuzzleHttp\Psr7\Request), 'Google_Service_...') #2 /var/www/mywebsite/public_html/drive/vendor/google/apiclient/src/Google/Task/Runner.php(176): call_user_func_array(Array, Array) #3 /var/www/mywebsite/public_html/drive/vendor/google/apiclient/src/Google/Http/REST.php(58): Google_Task_Runner->run() in /var/www/mywebsite/public_html/drive/vendor/google/apiclient/src/Google/Http/REST.php on line 118

我还添加了以下行:

 $client = new Google_Client();
 $client->setAuthConfigFile('64*****-client_secret.json');
 $client->setRedirectUri('https://www.mywebsite.com/drive/oauth2callback.php');
 $client->setAuthConfig('credentials.json');
 $client->setAccessType('offline');
 $client->addScope(Google_Service_Drive::DRIVE);

但还是一样,我无法创建文件夹并获取文件夹ID。如何修复?

谢谢你的回答。

1 回复 | 直到 6 年前

1

0

cooljay 6 年前

您需要先获取访问令牌;用户需要通过用户同意屏幕授予您访问他或她的驱动器文件的权限。你可以试试这个;

 $client = new Google_Client();
 $client->setAuthConfigFile('64*****-client_secret.json');
 $client->setRedirectUri('https://www.mywebsite.com/drive/oauth2callback.php');
 $client->addScope(Google_Service_Drive::DRIVE);

         /** checks if the access token has previously been obtained and sets it **/
    if (isset($_SESSION['access_token']) && $_SESSION['access_token']){
    $client->setAccessToken($_SESSION['access_token']);
     //what ever code you want to run
      else{
     //redirects the user to authenticate
  $redirect_uri = 'https://www.mywebsite.com/drive/oauth2callback.php';
    header('Location: ' . filter_var($redirect_uri, FILTER_SANITIZE_URL));
    }

    }

您添加的$client->setauthconfig('credentials.json');是重复的,不需要。还记得在代码的开头调用session start,如:session_start();

详情请查看: https://developers.google.com/identity/protocols/OAuth2WebServer