Facebook应用程序权限请求以及数据获取

大致步骤是:

1、在facebook 上 创建一个应用程序，可以获得App ID/API Key和App Secret。

2、使用URL:

https://www.facebook.com/dialog/oauth?client_id=YOUR_APP_ID&redirect_uri=YOUR_URL&scope=email,read_stream&response_type=token

其中YOUR_APP_ID就是你的APPID, YOUR_URL就是你应用程序的URL,Canvas程序就填Canvas的URI, scope就是请求的权限,token表示要返回 accessToken的值

这个界面进去就是跟国内的微博应用一样了,是一个申请用户授权的页面,用户点击授权后,facebook会这样请求你的YOUR_URL:

http://your_url#accessToken=xxxxxx

3、拿出accessToken密钥,通过下面的URI获取到用户信息

https://graph.facebook.com/me?access_token=xxxxxxx

4、各种API：

• Friends: https://graph.facebook.com/me/friends?access_token=...
• News feed: https://graph.facebook.com/me/home?access_token=...
• Profile feed (Wall): https://graph.facebook.com/me/feed?access_token=...
• Likes: https://graph.facebook.com/me/likes?access_token=...
• Movies: https://graph.facebook.com/me/movies?access_token=...
• Music: https://graph.facebook.com/me/music?access_token=...
• Books: https://graph.facebook.com/me/books?access_token=...
• Notes: https://graph.facebook.com/me/notes?access_token=...
• Permissions: https://graph.facebook.com/me/permissions?access_token=...
• Photo Tags: https://graph.facebook.com/me/photos?access_token=...
• Photo Albums: https://graph.facebook.com/me/albums?access_token=...
• Video Tags: https://graph.facebook.com/me/videos?access_token=...
• Video Uploads: https://graph.facebook.com/me/videos/uploaded?access_token=...
• Events: https://graph.facebook.com/me/events?access_token=...
• Groups: https://graph.facebook.com/me/groups?access_token=...
• Checkins: https://graph.facebook.com/me/checkins?access_token=...

转自：http://www.cnblogs.com/DreamCreator/archive/2011/11/15/2250023.html