Facebook的图形API" /用户名/饲料"返回空白 [英] Facebook Graph API "/userid/feed" returning Blank

问题描述

我使用Facebook的C＃SDK和我似乎无法获得饲料数据传回使用图形API。

I'm using Facebook C# SDK and I can't seem to get feed data back using Graph API.

我从获得以下扩展权限用户：

I've obtained the following extended permissions from the user:

范围= offline_access，publish_stream，publish_checkins，create_event，read_stream，user_about_me，user_events，user_hometown，USER_LOCATION，user_photos，read_friendlists，read_requests， user_checkins，user_relationships，user_online_presence，user_notes，user_likes，user_work_history

scope=offline_access,publish_stream,publish_checkins,create_event,read_stream,user_about_me,user_events,user_hometown,user_location,user_photos,read_friendlists,read_requests,user_checkins,user_relationships,user_online_presence,user_notes,user_likes,user_work_history

我对离线访问的访问令牌。

I have an access token for offline access.

我能够顺利获取用户名/好友信息，但似乎无法获得饲料的数据。

I'm able to retrieve userid/friends information without a hitch, but can't seem to get feed data.

我得到的下面返回：

{
   "data": [

   ]
}

我获得的令牌类型=client_cred如果有差别。这个过程与用户离线运行，所以我没有使用我的别名。

I obtained the token with type="client_cred" if that makes a difference. The process runs with user offline, so I'm not using the "me" alias.

能有人给什么我做错了一些方向？

Can someone give some direction on what I'm doing wrong?

推荐答案

型获得的令牌= client_cred意思是代表自身的应用程序，而不是代表特定用户的应用。这意味着它只能看到的东西，是对所有用户可见。如果你想抓住代表特定用户的信息，您需要使用您获得该用户的访问令牌。既然你问offline_access，当你获得了用户的访问令牌，该令牌不会很快到期，并可以在数据库中保持它周围。

A token obtained with type=client_cred means "the application on behalf of itself", rather than "the application on behalf of a specific user". This means that it can only see stuff that's visible to all users. If you want to grab information on behalf of a particular user, you need to use that user's access token that you acquired. Since you asked for offline_access, when you acquire an access token for a user, that token won't expire quickly, and you can keep it around in a database.

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