Facebook Graph API - 获取URL的ID？ [英] Facebook Graph API - get ID for a URL?

问题描述

从 Graph API 看来，这似乎是一件非常明显的基本事情，但我有严重的困难。我想做的是获取任何特定URL的ID。他们有一个方法：

This seems like a pretty obvious, basic thing to expect from the Graph API, but I'm having serious difficulty with it. All I want to do is get the ID for any particular URL. They have a method for this:

https://graph.facebook.com/?ids=http://www.imdb.com/title/tt0117500/

这很好。但是如果我尝试另一个URL，对我的博客来说，

And that works great. But if I try another URL, say for my blog,

https://graph.facebook.com/?ids=http://dusda.vox.com

它不会给我一个数字ID像所有例子。而是：

it doesn't give me back a numerical ID like all of the examples do. Instead, this:

{"http:\/\/dusda.vox.com":{"id":"http:\/\/dusda.vox.com"}}

如果我尝试使用id，我得到jack（可能是因为查询字符串看起来不可能解析）：

If I try to use that "id", I get jack (probably because the query string looks impossible to parse):

Request: https://graph.facebook.com/http://dusda.vox.com/likes
Response: {"id":"http:\/\/dusda.vox.com\/likes"}

那么这是什么呢？ Graph API只是选择性可靠，还是我误会了一些东西？我已经尝试过，我知道在Facebook上很受欢迎的网址，我得到了混合的结果。

So what's up with this? Is the Graph API just selectively reliable, or am I misunderstanding something? I've tried it on URLs that I know are popular on Facebook, too, and I've gotten mixed results.

推荐答案

该ID仅由具有fbshare / like按钮的页面提供给Facebook。否则API会返回共享数量和请求URL。

The ID is given by Facebook only to pages which have a fbshare/like button. Else the API returns the number of shares and the request URL.

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