youtube data api 3 php，如何从一个频道获取超过 50 个视频？

Posted 2023-02-24

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【中文标题】youtube data api 3 php，如何从一个频道获取超过 50 个视频？【英文标题】：youtube data api 3 php ,how to get more than 50 video from a channel? 【发布时间】：2014-02-12 21:33:42 【问题描述】：

我正在开展一个项目，该项目需要使用 youtubedata api 3.0 列出来自频道的所有视频，但不来自 gdata(feed)，Api 仅返回来自频道的 50 个视频，并且没有参考来获取更多关于开发人员的视频。谷歌。帮助。这是我的代码

<?php

require_once 'contrib/Google_YoutubeService.php';*/
require_once '../upload/google-api-php-client/src/Google_Client.php';
    require_once '../upload/google-api-php-client/src/contrib/Google_YouTubeService.php';
session_start();

/* You can acquire an OAuth 2 ID/secret pair from the API Access tab on the Google APIs Console
  <http://code.google.com/apis/console#access>
For more information about using OAuth2 to access Google APIs, please visit:
  <https://developers.google.com/accounts/docs/OAuth2>
Please ensure that you have enabled the YouTube Data API for your project. */
$OAUTH2_CLIENT_ID = 'sadsadsadasdsad';
$OAUTH2_CLIENT_SECRET = 'sadsadsadasdasdasdasd';

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

$youtube = new Google_YoutubeService($client);

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

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


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


if ($client->getAccessToken()) 
  try 
    $channelsResponse = $youtube->channels->listChannels('contentDetails', array(
      'mine' => 'true',
    ));

    $htmlBody = '';
    foreach ($channelsResponse['items'] as $channel) 
      $uploadsListId = $channel['contentDetails']['relatedPlaylists']['uploads'];
$pageToken=1;
  while($pageToken<=25)
      $playlistItemsResponse = $youtube->playlistItems->listPlaylistItems('snippet', array(
        'playlistId' => $uploadsListId,
        'maxResults' => 50,

         ));


      $htmlBody .= "<h3>Videos in list $uploadsListId</h3><ul>";
      foreach ($playlistItemsResponse['items'] as $playlistItem) 
        $htmlBody .= sprintf('<li>%s (%s)</li>', $playlistItem['snippet']['title'],
          $playlistItem['snippet']['resourceId']['videoId']);
      
      $htmlBody .= '</ul>';
    
  
   catch (Google_ServiceException $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 
  $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>YouTube Search</title>
  </head>
  <body>
    <?=$htmlBody?>
  </body>
</html>

【问题讨论】：

【参考方案1】：

YouTube API 支持分页。您需要将 nextPageToken 作为 pageToken 放入下一个请求中，以获取下一页（在您的情况下为 50）的结果。

我的这两个答案应该可以帮助你：

page tokens use youtube api v3

Retrieve all videos from youtube playlist using youtube v3 API

【讨论】：

【参考方案2】：

是的，真的很晚了，但既然你没有接受答案，让我在这里给你解决方案。

假设你点击了一个网址BaseURL

所以当你点击 api 获取前 50 个视频时，它会给你一个nextPageToken

要获取接下来的 50 个视频，您只需将此令牌附加到您的 BaseURL，如下所示：