Facebook的图形API不返回该事件的图片 [英] Facebook Graph API does not return the event picture

问题描述

编辑：看起来像Facebook终于修正了这个错误

Seems like Facebook finally fixed this bug!

您能帮助我了解为什么发生这种情况：

Could you help me understand why this is happening:

这是用图片公众活动：
https://www.facebook.com/events/282054218538223

This is a public event with a picture: https://www.facebook.com/events/282054218538223

但是，当我尝试访问 http://graph.facebook.com/282054218538223/picture，我得到的是一个默认的图片。

But when I try to access http://graph.facebook.com/282054218538223/picture, all I get is a default picture.

下面是另一个公共事件： http://www.facebook.com/events/266496120103339

Here is another public event: http://www.facebook.com/events/266496120103339

但是，这一次，访问 http://graph.facebook.com/266496120103339/picture 返回事件的照片。

But this time, accessing http://graph.facebook.com/266496120103339/picture returns the event photo.

什么是两个事件之间的区别？

What's the difference between the 2 events?

推荐答案

这个答案并不能解释的为什么的要求使用图形API不工作，但可能会帮助别人谁需要检索事件个人资料图片。

This answer doesn't explain why the request doesn't work using Graph API but might help someone who needs to to retrieve event profile images.

使用FQL可以检索事件谱图像是这样的：

With FQL you can retrieve the event profile image like this:

选择图片，pic_small，pic_big FROM事件WHERE EID = 282054218538223

SELECT pic, pic_small, pic_big FROM event WHERE eid=282054218538223

。此调用返回的URL在3种不同尺寸的情况下个人资料图片。它适用于在罗宾的问题这两个例子，只是改变了事件ID。

using the event id from Robin's first example. This call returns urls to the event profile image in 3 different sizes. It works for both examples in Robin's question, just change the event id.

试着在图形浏览器与罗宾的例子：

https://graph.facebook.com/fql?q=SELECT pic,pic_big,pic_small FROM event WHERE eid=282054218538223

和MoXplod的例子：

and MoXplod's example:

https://graph.facebook.com/fql?q=SELECT pic,pic_big,pic_small FROM event WHERE eid=271148229633674

确认，如果需要作为 FQL事件表所列你有访问令牌。

Make sure you have access token if needed as outlined in the FQL event table.

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