Question

我想使用gdata api显示直接youtube上传的进度条。我通过对uploader.php脚本的ajax调用启动上传，当它完成时，我更新用户看到的页面上的状态。我真的想设置一个计时器来每5秒左右更新一次进度条，这样用户就不会感到不耐烦并取消正在进行的完美上传。

我看过很多帖子，人们试图通过直接上传的YouTube API尝试找到从上传中获取进度信息的方法。我没有看到任何答案。这似乎应该在API中支持。有没有办法做到这一点？

有没有完全不同的方式，那会有效吗？

Answer 1

您可以创建一个php页面并进行基于浏览器的上传＆＃34;使用CURL。这意味着您可以控制上传，并可以创建进度条。
以下是上传内容的示例。这段代码的底部是有趣的部分。它使基于浏览器的上传＆＃34;使用CURL然后返回结果;

// upload.php


require_once 'Zend/Loader.php'; // the Zend dir must be in your include_path
Zend_Loader::loadClass('Zend_Gdata_YouTube');
$yt = new Zend_Gdata_YouTube();

// Define the authentication that will be used
Zend_Loader::loadClass('Zend_Gdata_ClientLogin'); 

// Authenticate
$authenticationURL= 'https://www.google.com/accounts/ClientLogin';
$httpClient = 
  Zend_Gdata_ClientLogin::getHttpClient(
              $username = "USERNAME",
              $password = "PASSWORD",
              $service = 'youtube',
              $client = null,
              $source = 'HTML SOURCE CODE SNIPPET',
              $loginToken = null,
              $loginCaptcha = null,
              $authenticationURL);

$applicationId = 'YOUR APPLICATION ID';
$clientId = 'Upload videos to youtube using the youtube API';
$developerKey = 'YOUR DEVELOPER KEY';
$yt = new Zend_Gdata_YouTube($httpClient, $applicationId, $clientId, $developerKey);



// create a new VideoEntry object
$myVideoEntry = new Zend_Gdata_YouTube_VideoEntry();

$myVideoEntry->setVideoTitle($videoTitle);
$myVideoEntry->setVideoDescription($VideoDescription);
// The category must be a valid YouTube category!
$myVideoEntry->setVideoCategory($VideoCategory);

// Set keywords. Please note that this must be a comma-separated string
// and that individual keywords cannot contain whitespace
$myVideoEntry->SetVideoTags($VideoTags);

$tokenHandlerUrl = 'http://gdata.youtube.com/action/GetUploadToken';
$tokenArray = $yt->getFormUploadToken($myVideoEntry, $tokenHandlerUrl);
$tokenValue = $tokenArray['token'];
$postUrl = $tokenArray['url'];


$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $postUrl."?nexturl=http://YOUR_WEBPAGE.com/");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLINFO_HEADER_OUT, true);
curl_setopt($ch, CURLOPT_POST, true);
// same as <input type="file" name="file">
$post = array("file"=>"@".$VideoFile['tmp_name'], "token"=>$tokenValue);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post); 
$response = curl_exec($ch);
$info = curl_getinfo($ch);

echo $info;

您可以在此处阅读更多内容https://developers.google.com/youtube/2.0/developers_guide_php#Browser_based_Upload

YouTube直接上传数据的进度条？

1 个答案: