PHP + Youtube API - 如何讓用戶上傳視頻到我自己的頻道？

Question

我試圖建立一個網絡應用程序，允許用戶上傳視頻到我的頻道。

所以我覺得我必須去OAuth 2.0 for Server to Server Applications，就像它說它有：

通常，應用程序使用服務帳戶當 應用程序使用谷歌的API，其自己的數據工作而不是 a 用戶的數據。

所以我按照步驟create a service account。但完成這些步驟，並有生成的密鑰和ID後，我得到了以下錯誤：

的客戶端出現錯誤：無法啓動可恢復上傳（HTTP 401：youtube.header，未經授權）

這是我的全部代碼：

// Load 'Google/Client.php' and 'Google/Service/YouTube.php' with composer. 
require_once __DIR__ . '/vendor/autoload.php'; 
session_start(); 

$client_email = 'xxx@developer.gserviceaccount.com'; 
$private_key = file_get_contents('xxx-74c6a50933e3.p12'); 
$scopes = array(
    'https://www.googleapis.com/auth/youtube.upload', 
    'https://www.googleapis.com/auth/youtube', 
    'https://www.googleapis.com/auth/youtubepartner' 
); 

$credentials = new Google_Auth_AssertionCredentials(
    $client_email, 
    $scopes, 
    $private_key 
); 

$client = new Google_Client(); 
$client->setAssertionCredentials($credentials); 
if ($client->getAuth()->isAccessTokenExpired()) { 
    $client->getAuth()->refreshTokenWithAssertion(); 
} 

$htmlBody = ''; 

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

$htmlBody = ''; 

// 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 = "/home/xxx/Desktop/Vids/small.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> 

任何想法我已經錯過了什麼？

Answer 1

我想我從article找到了答案。

步驟：

步驟1.創建token.php（請務必將其設置爲777）。廣場谷歌的代碼示例 - https://developers.google.com/youtube/v3/code_samples/php#upload_a_video - 有一點這個修改如下的：

變化：

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

要：

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

    // @ref: http://www.whitewareweb.com/php-youtube-video-upload-google-api-oauth-2-0-v3/ 
    echo "Access Token: " . $_SESSION['token']; 
} 

第2步：運行token.php上你的瀏覽器。授予訪問權限。然後你得到以下JSON輸出：

{ 
    "access_token": "xxxxt7YvjObwYx3DG4NRmfjiQ", 
    "token_type": "Bearer", 
    "expires_in": 3600, 
    "refresh_token": "xxxxq5hzQTUapZ7zyRIHP7X_G8", 
    "created": 1466238624 
} 

保存爲token.txt

第3步：創建上傳。php與谷歌相同的示例代碼 - 具有以下修改：

一。包括在你的upload.php的年初token.txt文件：

$key = file_get_contents('token.txt'); 

然後通過$key爲new Google_Client()：

$OAUTH2_CLIENT_ID = 'xxxx.googleusercontent.com'; 
$OAUTH2_CLIENT_SECRET = 'xxxx'; 

// Client init 
$client = new Google_Client(); 
$client->setClientId($OAUTH2_CLIENT_ID); 
$client->setAccessType('offline'); 
$client->setApprovalPrompt('force'); 
$client->setAccessToken($key); 
$client->setClientSecret($OAUTH2_CLIENT_SECRET); 

兩個。前$youtube = new Google_Service_YouTube($client);添加在嘗試捕捉部分驗證碼：

/** 
    * Check to see if our access token has expired. If so, get a new one and save it to file for future use. 
    */ 
    if($client->isAccessTokenExpired()) { 
     $newToken = json_decode($client->getAccessToken()); 
     $client->refreshToken($newToken->refresh_token); 
     file_put_contents('token.txt', $client->getAccessToken()); 
    } 

步驟4。運行upload.php即可。

您可以從該文章中獲取完整的代碼。

Answer 2

我知道這聽起來很奇怪，但我有一天的相同問題。我正在嘗試不同的東西...嘗試更改YouTube類別ID ...

嘗試將其更改爲1，花了我幾個小時的時間解決此問題，最終發現很多類別在YouTube中不起作用PHP SDK。

如果可行，可能需要向YouTube發出API調用並獲取所有類別ID的列表，然後單獨嘗試它們，直到找到能夠工作的類別爲止......關於如何做到這一點的文檔在此處：https://developers.google.com/youtube/v3/docs/videoCategories/list

這是假設您具有所有的OAuth令牌都是正確的。