? 本文旨在介绍facebook的graph api?
? ?graph API 简介
? ? facebook的graph api是一套REST化的api,通过统一而稳定URL定义请访问数据对象，通过对http协议的GET,POST,DELETE三种请求进行数据操作的细分，响应JSON格式的数据包，组成了facebook的 graph api。
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- 首先看一个get请求的例子
https://graph.facebook.com/100000588112696,抓取User对象,格式客户端需要对response解析json格式，返回值如下。facebook-android/ios本身提供了sdk可以对json格式进行解析，其他平台需要额外写一套解析器来解析json格式。
{ "id": "100000588112696", "name": "Jiqiang Bi", "first_name": "Jiqiang", "last_name": "Bi", "link": "http://www.facebook.com/bijiqiang", "username": "bijiqiang", "gender": "male", "locale": "zh_CN"}?
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- 再来看一个post请求的例子
? https://graph.facebook.com/100000588112696/feed/ 创建一个post请求的http将参数传入
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{ "caption": "realgodo", "name": "realgodo", "link": "http://realgodo.iteye.com", "description": "Coming from my app", "link": "http://www.facebook.com/bijiqiang", "picture":"http://www.iteye.com/upload/logo/user/583286/acd59a73-6a14-3a17-a0ae-4ac30d5c43c8.png?1320570681"}?
? ?返回的数据是
{ "id":?"100000588112696_302491803113754"? }
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? ?graph Api能做什么
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- ? ? ?抓取（fetch）
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? ? ?首先调用调用https://graph.facebook.com/100000588112696?metadata=1&access_token=AAAAAAITEghMBAEZCbjrGZATmhq3YdIVb972ViUZBKe8KOdo5ZBk3SuZBjfTh0aS55snTMCA5dXaJSUmdqPiaGpXxH9u3qyb8YATyEa0kTfk5Yt2ELEMax
可以查看全部可以使用的graph api 包括必要的参数，一般就是access_token。
首先?看一组使用access_token的get型接口列表，主要是抓取数据。
"home": "https://graph.facebook.com/100000588112696/home?access_token=", "feed": "https://graph.facebook.com/100000588112696/feed?access_token=", "friends": "https://graph.facebook.com/100000588112696/friends?access_token=", "mutualfriends": "https://graph.facebook.com/100000588112696/mutualfriends?access_token=", "family": "https://graph.facebook.com/100000588112696/family?access_token=", "payments": "https://graph.facebook.com/100000588112696/payments?access_token=", "activities": "https://graph.facebook.com/100000588112696/activities?access_token=", "interests": "https://graph.facebook.com/100000588112696/interests?access_token=", "music": "https://graph.facebook.com/100000588112696/music?access_token=", "books": "https://graph.facebook.com/100000588112696/books?access_token=", "movies": "https://graph.facebook.com/100000588112696/movies?access_token=", "television": "https://graph.facebook.com/100000588112696/television?access_token=", "games": "https://graph.facebook.com/100000588112696/games?access_token=", "adaccounts": "https://graph.facebook.com/100000588112696/adaccounts?access_token=", "likes": "https://graph.facebook.com/100000588112696/likes?access_token=", "posts": "https://graph.facebook.com/100000588112696/posts?access_token=", "tagged": "https://graph.facebook.com/100000588112696/tagged?access_token=", "statuses": "https://graph.facebook.com/100000588112696/statuses?access_token=", "links": "https://graph.facebook.com/100000588112696/links?access_token=", "notes": "https://graph.facebook.com/100000588112696/notes?access_token=", "photos": "https://graph.facebook.com/100000588112696/photos?access_token=", "albums": "https://graph.facebook.com/100000588112696/albums?access_token=", "events": "https://graph.facebook.com/100000588112696/events?access_token=", "groups": "https://graph.facebook.com/100000588112696/groups?access_token=", "videos": "https://graph.facebook.com/100000588112696/videos?access_token=", "picture": "https://graph.facebook.com/100000588112696/picture?access_token=", "inbox": "https://graph.facebook.com/100000588112696/inbox?access_token=", "outbox": "https://graph.facebook.com/100000588112696/outbox?access_token=", "updates": "https://graph.facebook.com/100000588112696/updates?access_token=", "accounts": "https://graph.facebook.com/100000588112696/accounts?access_token=", "checkins": "https://graph.facebook.com/100000588112696/checkins?access_token=", "apprequests": "https://graph.facebook.com/100000588112696/apprequests?access_token=", "friendlists": "https://graph.facebook.com/100000588112696/friendlists?access_token=", "friendrequests": "https://graph.facebook.com/100000588112696/friendrequests?access_token=", "permissions": "https://graph.facebook.com/100000588112696/permissions?access_token=", "notifications": "https://graph.facebook.com/100000588112696/notifications?access_token=", "scores": "https://graph.facebook.com/100000588112696/scores?access_token=" ?- 查询功能(search)
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All public posts: https://graph.facebook.com/search?q=watermelon&type=postPeople: https://graph.facebook.com/search?q=mark&type=userPages: https://graph.facebook.com/search?q=platform&type=pageEvents: https://graph.facebook.com/search?q=conference&type=eventGroups: https://graph.facebook.com/search?q=programming&type=groupPlaces: https://graph.facebook.com/search?q=coffee&type=place¢er=37.76,122.427&distance=1000Checkins: https://graph.facebook.com/search?type=checkin?
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- ? ?发布功能（publish）
https://graph.facebook.com/${PROFILE_ID}/feed
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https://graph.facebook.com/${OBJECT_ID}/commentshttps://graph.facebook.com/${OBJECT_ID}/likeshttps://graph.facebook.com/${PROFILE_ID}/noteshttps://graph.facebook.com/${PROFILE_ID}/linkshttps://graph.facebook.com/${PROFILE_ID}/eventshttps://graph.facebook.com/${EVENT_ID}/attendinghttps://graph.facebook.com/${EVENT_ID}/maybehttps://graph.facebook.com/${EVENT_ID}/declinedhttps://graph.facebook.com/${PROFILE_ID}/albumshttps://graph.facebook.com/${ALBUM_ID}/photoshttps://graph.facebook.com/${PROFILE_ID}/checkins? ${PROFILE_ID}是User.id，${ALBUM_ID}是Album.id
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- ? ?删除功能
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https://graph.facebook.com/${ID}?access_token=... HTTP/1.1? ? ${ID}是对象的主键，规则是${User.id}_${Object.id}
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? ? 其他的功能类别还包括分析（Analytics），批量操作（Batch Requests）
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- ? graph api class介绍
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? ? ?Achievement??附件
? ? ?用户的附件
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? ? ?Album 相册
? ? ?招聘相册
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? ? ?Application应用程序
? ? ?在facebook注册的应用程序
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? ? ?Checkin签到
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? ? ?Comment评论
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? ? ?Domain域名
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? ? ?Event facebook事件
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? ? ?FriendList 朋友列表
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? ? ?Group 群组
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? ? ?Insights 统计分析
? ? ?app,页面,域名的统计分析结果
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? ? ?Link 链接
? ? ?分享的链接
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? ? ?Message 消息
? ? ?线程内消息
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? ? ?Note提示
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? ? ?Page 页面
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? ? ?Photo照片
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? ? ?Post 涂鸦墙内容
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? ? ?Question 问题
? ? ?用户提问
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? ? ?QuestionOption 备选答案
? ? ?用户提问的一个备选答案
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? ? ?Review反馈
? ? ?对app的反馈
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? ? ?Status message 涂鸦墙消息
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? ? ?Subscription订阅
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? ? ?Thread 消息线程
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? ? ?User 用户
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? ? ?Video 视频
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