使用php發表消息到facebook粉絲專頁？

facebook oauth php sdk

火爆浪子 2016-09-29 19:45:48 ‧ 3732 瀏覽

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我是查到有說怎麼做
http://stackoverflow.com/questions/7818667/simple-example-to-post-to-a-facebook-fan-page-via-php
我先到 https://developers.facebook.com/tools/explorer/ 取得token和page的ID
然後他上面提供的程式碼中我進入 https://graph.facebook.com/pageID/feed
他是出現

{
   "error": {
      "message": "An access token is required to request this resource.",
      "type": "OAuthException",
      "code": 104,
      "fbtrace_id": "ABhr1sJu4sw"
   }
}

我是取自該網頁上他的語法

require 'facebook.php';  // 最新sdk

$page_access_token = '*********************************************';
$page_id = '***';

$data['picture'] = "http://www.example.com/image.jpg";
$data['link'] = "http://www.example.com/";
$data['message'] = "Your message";
$data['caption'] = "Caption";
$data['description'] = "Description";
$data['access_token'] = $page_access_token;

$post_url = 'https://graph.facebook.com/'.$page_id.'/feed';

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $post_url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$return = curl_exec($ch);
curl_close($ch);

我是到這裡下載最新sdk
https://github.com/facebook/facebook-php-sdk
好吧，結果是失敗的，瀏覽器會出現The xxx.com page isn’t working。應該是我理解有問題，我不知道這件事是不是簡單的。有大大求解嗎？