c# - get my facebook friends attending to events

Question

i want to get from facebook the events that my friends are going to them. for example

1. eventId1 (friend1,friend2,friend3)
2. eventId2 (friend10,friend55);

and so on...

how can i accomplish it ?

thank for replays.

Answer 1

One way do get events is using the FQL. Here is how you can get all the events your friends are going to attend:

SELECT name FROM event WHERE eid IN (SELECT eid from event_member WHERE uid IN (SELECT uid2 FROM friend WHERE uid1=''$user_id'') )

More here:

More here

Answer 2

扩展 sarfaz 的回答：

对您的每个朋友使用以下查询：

SELECT name FROM event WHERE eid IN (SELECT eid from event_member WHERE uid = $friend_uid )

这将返回朋友正在参加的活动的确切列表。然后，解析该朋友列表并收集他们正在参加的活动，以创建数据的反向映射。

根据我的经验，这个 FQL 查询需要很长时间才能执行，特别是如果您要为每个朋友多次运行它。如果您使用的是 FBML 应用程序，请不要担心 facebook 超时 - 否则您可能需要批处理此调用。

Answer 3

api说events.get应该可以帮助你。传入每个朋友的 uid 并合并返回的事件 id。

编辑：sarfraz 在这里可能有更好的答案，拨打 FQL 会更有效。