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我按照本教程直接从远程服务器使用 php 在 Google Drive 上上传文件:所以我从 Google API 控制台创建新的 API 项目,启用 Drive API 和 Drive SDK 服务,请求 OAuth 客户端 ID 和客户端密码,并编写它们在脚本中,然后将其与Google APIs Client Library for PHP文件夹一起上传到http://www.MYSERVER.com/script1.php,以检索 Auth 代码:

<?php

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

$drive = new Google_Client();

$drive->setClientId('XXX'); // HERE I WRITE MY Client ID

$drive->setClientSecret('XXX'); // HERE I WRITE MY Client Secret

$drive->setRedirectUri('urn:ietf:wg:oauth:2.0:oob');

$drive->setScopes(array('https://www.googleapis.com/auth/drive'));

$gdrive = new Google_DriveService($drive);

$url = $drive->createAuthUrl();
$authorizationCode = trim(fgets(STDIN));

$token = $drive->authenticate($authorizationCode);

?>

当我访问http://www.MYSERVER.com/script1.php时,它运行良好,因此我允许授权并获得可以在第二个脚本中编写的 Auth 代码。然后我将它上传到http://www.MYSERVER.com/script2.php,它看起来像:

<?php

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

$drive = new Google_Client();

$drive->setClientId('X');  // HERE I WRITE MY Client ID
$drive->setClientSecret('X');  // HERE I WRITE MY Client Secret
$drive->setRedirectUri('urn:ietf:wg:oauth:2.0:oob');
$drive->setScopes(array('https://www.googleapis.com/auth/drive'));

$gdrive = new Google_DriveService($drive);

$_GET['code']= 'X/XXX'; // HERE I WRITE AUTH CODE RETRIEVED AFTER RUNNING REMOTE script.php

file_put_contents('token.json', $drive->authenticate());

$drive->setAccessToken(file_get_contents('token.json'));

$doc = new Google_DriveFile();

$doc->setTitle('Test Drive');
$doc->setDescription('Document');
$doc->setMimeType('text/plain');

$content = file_get_contents('drive.txt');

$output = $gdrive->files->insert($doc, array(
      'data' => $content,
      'mimeType' => 'text/plain',
    ));

print_r($output);

?>

好吧,现在我可以在 MYSERVER 的同一个文件夹中上传一个 token.json 空文件(可写)和一个简单的 drive.txt(要上传到我的驱动器中的文件),但是当我最终访问http://www.MYSERVER.com /script2.php浏览器每次都会给出HTTP 500(内部服务器错误),并且我的 Google Drive 中没有文件上传:步骤中有错误,或者脚本有问题?请帮我解决这个问题!

编辑:

MYSERVER 错误日志充满:

PHP Fatal error:  Uncaught exception 'Google_AuthException' with message 'Error fetching OAuth2 access token, message: 'invalid_grant'' in /var/www/vhosts/.../gdrive/google-api-php-client/src/auth/Google_OAuth2.php:113
Stack trace:
#0 /var/www/vhosts/.../gdrive/google-api-php-client/src/Google_Client.php(131): Google_OAuth2->authenticate(Array, NULL)
#1 /var/www/vhosts/.../gdrive/sample2.php(23): Google_Client->authenticate()
#2 {main}
thrown in /var/www/vhosts/.../gdrive/google-api-php-client/src/auth/Google_OAuth2.php on line 113
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1 回答 1

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似乎您无法获得新的访问令牌,因为您的旧访问令牌尚未过期,这就是这段代码告诉您的内容:

'Google_AuthException' 带有消息'获取 OAuth2 访问令牌时出错,消息:'invalid_grant'

您必须一次获得访问令牌,将其保存在某处并使用它直到它过期,每次尝试查询某些内容时都无法获得新的访问令牌

要撤销您的第一个访问令牌,请转到Google API 控制台,您将在已安装应用程序的客户端 ID下找到它

此致

于 2013-03-05T21:55:07.753 回答