使用Facebook图形API的无效参数错误

时间:2019-01-13 11:40:40

标签: facebook facebook-graph-api facebook-debugger

我通过以下链接将“ https://www.cnbc.com/2019/01/13/saudi-energy-minister-on-work-with-oil-producers-to-balance-market.html”作为URL传递给facebook共享调试器:

Facebook Sharing Debugger

我们可以看到facebook抓取的所有结果。如果我们向下滚动并看到“ URL”部分下列出的条目,则会看到一个名为Scrape API的条目。如果单击它,将打开带有自动填充字段的图形api资源管理器。

POST/v3.2/?scrape=true&id=https://www.cnbc.com/2019/01/13/saudi-energy-minister-on-work-with-oil-producers-to-balance-market.html

它以前曾在工作,但突然停止工作。我收到的错误如下所示:

{
  "error": {
    "message": "Invalid parameter",
    "type": "OAuthException",
    "code": 100,
    "error_subcode": 1611008,
    "is_transient": false,
    "error_user_title": "Object Missing a Required Value",
    "error_user_msg": "Object at URL 'https://www.cnbc.com/2019/01/13/saudi-energy-minister-on-work-with-oil-producers-to-balance-market.html' of type 'article' is invalid because a required property 'al:ios:url' of type 'appsite' was not provided.",
    "fbtrace_id": "Gb0BSdJyfGb"
  }
}

我在这里想要实现的是从提供给调试器的URL中获取Facebook抓取的数据。

编辑1:

如果您使用以下网址作为测试并按照上述说明进行发布请求。它有效,结果如下:

测试URL: https://www.bloomberg.com/news/articles/2019-01-13/asian-stocks-to-start-mixed-with-earnings-in-focus-markets-wrap?srnd=premium

结果:

{
  "url": "https://www.bloomberg.com/news/articles/2019-01-13/asian-stocks-to-start-mixed-with-earnings-in-focus-markets-wrap",
  "type": "article",
  "title": "Stocks Fall, Bonds Rise as China and Banks Weigh: Markets Wrap",
  "image": [
    {
      "url": "https://assets.bwbx.io/images/users/iqjWHBFdfxIU/iZv8.HNBZJtU/v0/1200x674.jpg"
    }
  ],
  "description": "U.S. stocks declined and Treasuries rose as weak Chinese trade data and troubling signals in bank earnings weighed on investor confidence. The dollar edged lower.",
  "site_name": "Bloomberg.com",
  "updated_time": "2019-01-14T14:38:37+0000",
  "id": "2214485868588392"
}

有人能解释一下为什么其他URL在调试器中无法工作的原因吗?

0 个答案:

没有答案