php script facebook(#100)无权发布视频

我正在尝试使用此代码在Facebook页面上传视频.我添加了所有必填凭据以添加视频.但当我选择视频并点击上传按钮时,json请求说您没有上传视频的权限.我试图调试此问题,但无法成功.请帮帮我.谢谢

 <?PHP
$app_id = "xxxxxxxxxxxxxxx";
$app_secret = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
$my_url = "http://xxxxxxxx/test.PHP";
$video_title = "test_video_for_app";
$video_desc = "test_description";
$page_id = "xxxxxxxxxxxxxxxx"; // Set this to your APP_ID for Applications

$code = $_REQUEST["code"];

echo '<html><body>';

if(empty($code)) {
  // Get permission from the user to publish to their page. 
  $dialog_url = "http://www.facebook.com/dialog/oauth?client_id=". $app_id . "&redirect_uri=" . urlencode($my_url). "&scope=publish_actions,manage_pages";
  echo('<script>top.location.href="' . $dialog_url . '";</script>');
} else {

  // Get access token for the user, so we can GET /me/accounts
  $token_url = "https://graph.facebook.com/oauth/access_token?client_id=". $app_id . "&redirect_uri=" . urlencode($my_url). "&client_secret=" . $app_secret. "&code=" . $code;
  $access_token = file_get_contents($token_url);

  $accounts_url = "https://graph.facebook.com/me/accounts?" . $access_token;
  $response = file_get_contents($accounts_url);

  // Parse the return value and get the array of accounts we have
  // access to. This is returned in the data[] array. 
  $resp_obj = json_decode($response,true);
  $accounts = $resp_obj['data'];

  // Find the access token for the page to which we want to post the video.
  foreach($accounts as $account) {
       if($account['id'] == $page_id) {
       $access_token = $account['access_token'];
       break;
    }
  }

  // Using the page access token from above, create the POST action
  // that our form will use to upload the video.
  $post_url = "https://graph-video.facebook.com/" . $page_id . "/videos?". "title=" . $video_title. "&description=" . $video_desc. "&access_token=". $access_token;

  // Create a simple form 
  echo '<form enctype="multipart/form-data" action=" '.$post_url.' "  
   method="POST">';
  echo 'Please choose a file:';
  echo '<input name="file" type="file">';
  echo '<input type="submit" value="Upload" />';
  echo '</form>';

}

echo '</body></html>';

?>

这是来自facebook的回应

    {
       "error": {
      "message": "(#100) No permission to publish the video",
      "type": "OAuthException",
      "code": 100,
      "fbtrace_id": "H1uOf8K83lL"
   }
}

解决方法:

经过长时间的研究,我得到了解决方案.我们只需要添加developers.facebook.com的权限.

> fisrt转到developers.facebook.com
>转到工具和支持并选择graph api explorer
>然后选择您的应用程序并单击获取访问令牌
>在其中添加权限publish_action,然后单击“确定”
>你将获得访问令牌.

复制thataccess令牌并粘贴代替

$access_token = file_get_contents($token_url);

它会像

$access_token = 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx';

然后运行你的代码并完成它

php script facebook(#100)无权发布视频

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