youtube data api 3 php,如何从一个频道获得50多个视频？

发布时间：2020-12-13 13:32:39 所属栏目：PHP教程来源：网络整理

导读：我正在开发一个项目,要求使用youtubedata api 3.0列出来自频道的所有视频,而不是来自gdata(feed),Api只返回来自频道的50个视频,并且没有参考可以获得有关developers.google的更多视频. 救命. 这是我的代码 ?phprequire_once 'contrib/Google_YoutubeService.

我正在开发一个项目,要求使用youtubedata api 3.0列出来自频道的所有视频,而不是来自gdata(feed),Api只返回来自频道的50个视频,并且没有参考可以获得有关developers.google的更多视频.
救命.
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>

Yepp现在已经很晚了,但由于你没有接受答案,让我在这里给你解决方案.

说你打了一个网址BaseURL

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

要获得下五十个视频,您只需将此令牌附加到BaseURL,如下所示：

BaseURL“& pageToken =”nextPageToken

同样地,如果你已经做了一些分页,你也可以得到一个prevPageToken,现在你只需要像上面解释的那样附加这个标记来到达上一页.

（编辑：李大同）

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