Facebook 点赞数 url

Facebook like count url

由于 Facebook 更改了 API 并弃用了旧版本,我需要获取有关单个页面的数据(点赞数、分享数、评论数)。

我想出了如何通过 Facebook 图获取数据(示例 link):

https://graph.facebook.com/?fields=og_object{likes.limit(0).summary(true)},share&ids=http://www.businessinsider.com/airlines-dont-disclose-carrier-fee-that-inflates-ticket-prices-2016-9

但现在我不知道如何在 php 中回显单个数据(喜欢计数)。我试过 json,但没有成功:

$json = file_get_contents($xml);
$json_output = json_decode($json);

关于如何使这项工作有任何建议吗?

json_decode() 的结果是对象。 所以你可以像这样轻松浏览:

<?php    

$url = 'https://graph.facebook.com/?fields=og_object{likes.limit(0).summary(true)},share&ids=http://www.businessinsider.com/airlines-dont-disclose-carrier-fee-that-inflates-ticket-prices-2016-9';

$json = file_get_contents($url);
$json_output = json_decode($json);
foreach( $json_output as $site=>$data ){
    echo $site."\n";
    echo $data->og_object->likes->summary->total_count;
}

?>

API Explorer 会自动添加访问令牌,但您必须在 URL:

中手动添加它
https://graph.facebook.com/?fields=og_object{likes.limit(0).summary(true)},share&ids=http://www.businessinsider.com/airlines-dont-disclose-carrier-fee-that-inflates-ticket-prices-2016-9&access_token=xxx

结果:

{
  "http://www.businessinsider.com/airlines-dont-disclose-carrier-fee-that-inflates-ticket-prices-2016-9": {
    "og_object": {
      "likes": {
        "data": [
        ],
        "summary": {
          "total_count": 0,
          "can_like": true,
          "has_liked": false
        }
      },
      "id": "949055545223224"
    },
    "share": {
      "comment_count": 0,
      "share_count": 346
    },
    "id": "http://www.businessinsider.com/airlines-dont-disclose-carrier-fee-that-inflates-ticket-prices-2016-9"
  }
}