从 os x 将视频直接上传到 YouTube

Question

我想将视频从 Os x 应用程序上传到 YouTube。我正在 XCode 上为 mac 构建一个应用程序，我想做的是让我的用户可以选择提供他们的凭据并将视频直接从他们的 mac 上传到他们的频道。 就像 iMovie 一样。

现在我将视频上传到服务器并从服务器上传到我自己的频道。 我正在成功使用这个https://github.com/google/google-api-php-client 库，并且我正在使用 php 将视频从服务器上传到我在 YouTube 上的频道。

那么，我可以通过向 php 提供电子邮件和密码来上传到不同的 YouTube 频道，还是应该找到另一种方式将视频直接上传到 YouTube？是否有任何教程说明如何实现这一点？

提前感谢大家

Answer 1

希望这可能会有所帮助

上传视频

以下代码示例调用 API 的 videos.insert 方法将视频添加到用户的频道。该代码还利用 Google_MediaFileUpload 类，将可恢复上传参数设置为 true，以便能够分块上传视频。

<?php

// Call set_include_path() as needed to point to your client library.
require_once 'Google/Client.php';
require_once 'Google/Service/YouTube.php';
session_start();

/*
 * You can acquire an OAuth 2.0 client ID and client secret from the
 * Google Developers Console <https://console.developers.google.com/>
 * For more information about using OAuth 2.0 to access Google APIs, please see:
 * <https://developers.google.com/youtube/v3/guides/authentication>
 * Please ensure that you have enabled the YouTube Data API for your project.
 */
$OAUTH2_CLIENT_ID = 'REPLACE_ME';
$OAUTH2_CLIENT_SECRET = 'REPLACE_ME';

$client = new Google_Client();
$client->setClientId($OAUTH2_CLIENT_ID);
$client->setClientSecret($OAUTH2_CLIENT_SECRET);
$client->setScopes('https://www.googleapis.com/auth/youtube');
$redirect = filter_var('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'],
    FILTER_SANITIZE_URL);
$client->setRedirectUri($redirect);

// Define an object that will be used to make all API requests.
$youtube = new Google_Service_YouTube($client);

if (isset($_GET['code'])) {
  if (strval($_SESSION['state']) !== strval($_GET['state'])) {
    die('The session state did not match.');
  }

  $client->authenticate($_GET['code']);
  $_SESSION['token'] = $client->getAccessToken();
  header('Location: ' . $redirect);
}

if (isset($_SESSION['token'])) {
  $client->setAccessToken($_SESSION['token']);
}

// Check to ensure that the access token was successfully acquired.
if ($client->getAccessToken()) {
  try{
    // REPLACE this value with the path to the file you are uploading.
    $videoPath = "/path/to/file.mp4";

    // Create a snippet with title, description, tags and category ID
    // Create an asset resource and set its snippet metadata and type.
    // This example sets the video's title, description, keyword tags, and
    // video category.
    $snippet = new Google_Service_YouTube_VideoSnippet();
    $snippet->setTitle("Test title");
    $snippet->setDescription("Test description");
    $snippet->setTags(array("tag1", "tag2"));

    // Numeric video category. See
    // https://developers.google.com/youtube/v3/docs/videoCategories/list 
    $snippet->setCategoryId("22");

    // Set the video's status to "public". Valid statuses are "public",
    // "private" and "unlisted".
    $status = new Google_Service_YouTube_VideoStatus();
    $status->privacyStatus = "public";

    // Associate the snippet and status objects with a new video resource.
    $video = new Google_Service_YouTube_Video();
    $video->setSnippet($snippet);
    $video->setStatus($status);

    // Specify the size of each chunk of data, in bytes. Set a higher value for
    // reliable connection as fewer chunks lead to faster uploads. Set a lower
    // value for better recovery on less reliable connections.
    $chunkSizeBytes = 1 * 1024 * 1024;

    // Setting the defer flag to true tells the client to return a request which can be called
    // with ->execute(); instead of making the API call immediately.
    $client->setDefer(true);

    // Create a request for the API's videos.insert method to create and upload the video.
    $insertRequest = $youtube->videos->insert("status,snippet", $video);

    // Create a MediaFileUpload object for resumable uploads.
    $media = new Google_Http_MediaFileUpload(
        $client,
        $insertRequest,
        'video/*',
        null,
        true,
        $chunkSizeBytes
    );
    $media->setFileSize(filesize($videoPath));


    // Read the media file and upload it chunk by chunk.
    $status = false;
    $handle = fopen($videoPath, "rb");
    while (!$status && !feof($handle)) {
      $chunk = fread($handle, $chunkSizeBytes);
      $status = $media->nextChunk($chunk);
    }

    fclose($handle);

    // If you want to make other calls after the file upload, set setDefer back to false
    $client->setDefer(false);


    $htmlBody .= "<h3>Video Uploaded</h3><ul>";
    $htmlBody .= sprintf('<li>%s (%s)</li>',
        $status['snippet']['title'],
        $status['id']);

    $htmlBody .= '</ul>';

  } catch (Google_Service_Exception $e) {
    $htmlBody .= sprintf('<p>A service error occurred: <code>%s</code></p>',
        htmlspecialchars($e->getMessage()));
  } catch (Google_Exception $e) {
    $htmlBody .= sprintf('<p>An client error occurred: <code>%s</code></p>',
        htmlspecialchars($e->getMessage()));
  }

  $_SESSION['token'] = $client->getAccessToken();
} else {
  // If the user hasn't authorized the app, initiate the OAuth flow
  $state = mt_rand();
  $client->setState($state);
  $_SESSION['state'] = $state;

  $authUrl = $client->createAuthUrl();
  $htmlBody = <<<END
  <h3>Authorization Required</h3>
  <p>You need to <a href="$authUrl">authorize access</a> before proceeding.<p>
END;
}
?>

<!doctype html>
<html>
<head>
<title>Video Uploaded</title>
</head>
<body>
  <?=$htmlBody?>
</body>
</html>

Source

Answer 2

YouTube 数据 API 支持 OAuth 2.0 协议，用于授权访问私人用户数据。下面的列表解释了一些核心 OAuth 2.0 概念：

• 当用户首次尝试使用您的应用程序中要求用户登录到 Google 帐户或 YouTube 帐户的功能时，您的应用程序会启动 OAuth2 授权过程。

• 您的应用程序将用户定向到 Google 的授权服务器。该页面的链接指定您的应用程序为用户帐户请求的访问范围。范围指定您的应用程序在充当经过身份验证的用户时可以检索、插入、更新或删除的资源。

• 如果用户同意授权您的应用程序访问这些资源，Google 将向您的应用程序返回一个令牌。根据您的应用程序的类型，它将验证令牌或将其交换为不同类型的令牌。

• 例如，服务器端 Web 应用程序会将返回的令牌交换为访问令牌和刷新令牌。访问令牌将让应用程序代表用户授权请求，刷新令牌将让应用程序在原始访问令牌过期时检索新的访问令牌。

参考：

https://developers.google.com/youtube/2.0/developers_guide_protocol_oauth2

很高兴知道：

注意：对 Google 授权服务器的请求必须使用 https 而不是 http，因为服务器只能通过 SSL (HTTPS) 访问，并且会拒绝 HTTP 连接。