Facebook图形api-某些页面返回空数据集

你提到的那页好像有点不对劲。 我试过了 https://graph.facebook.com/Smirnoff 在我的Firefox中得到错误信息“false”。

我尝试了官方文档(https://developers.facebook.com/docs/reference/api/)中提到的页面,没有发现任何问题。

页: https://graph.facebook.com/cocacola (可口可乐页面)

{
   "id": "40796308305",
   "name": "Coca-Cola",
   "picture": "http://profile.ak.fbcdn.net/hprofile-ak-snc4/203509_40796308305_256509_s.jpg",
   "link": "https://www.facebook.com/coca-cola",
   "category": "Food/beverages",
   "likes": 29964683,
   "website": "http://www.coca-cola.com",
   "username": "coca-cola",
   "founded": "1886",
   "products": "Coca-Cola is the most popular and biggest-selling soft drink in history, as well as the best-known product in the world.\n\nCreated in Atlanta, Georgia, by Dr. John S. Pemberton, Coca-Cola was first offered as a fountain beverage by mixing Coca-Cola syrup with carbonated water. Coca-Cola was introduced in 1886, patented in 1887, registered as a trademark in 1893 and by 1895 it was being sold in every state and territory in the United States. In 1899, The Coca-Cola Company began franchised bottling operations in the United States.\n\nCoca-Cola might owe its origins to the United States, but its popularity has made it truly universal. Today, you can find Coca-Cola in virtually every part of the world."
}

我想我应该收到一条消息,警告我在尝试时应该使用访问令牌 https://graph.facebook.com/Smirnoff网站 .

好 啊。让我继续。(请将粗体文本替换为正确的值。)

1. 请登录Facebook并创建Facebook应用程序。

2. 请访问此链接: https://www.facebook.com/dialog/oauth?client_id= 你的应用程序ID &重定向uri(amp;R)= 统一资源定位地址 &scope=用户状态,脱机访问

3. 请允许你的Facebook应用。

4. 请使用此链接获取访问令牌: https://graph.facebook.com/oauth/access_token?client_id= 你的应用程序ID &客户端机密(amp;C)= 你的应用程序秘密 &grant_type=客户端凭据

5. 请使用此链接获取应用程序访问令牌: https://graph.facebook.com/oauth/access\u令牌?客户id= 你的应用程序ID &客户端机密(amp;C)= 你的应用程序秘密 &grant_type=客户端凭据

6. 请使用刚才获得的访问令牌访问您的页面。

根据 https://developers.facebook.com/docs/reference/api/ ,人员和页面支持的连接包括:

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=...

如果您的页面是音乐页面,请尝试以下链接: https://graph.facebook.com/me/music?access_token= 访问令牌

请告诉我我的方法是否有效。谢谢。

该页需要发布,否则提要中不会显示任何内容

如果您是该页面的管理员,那么您尝试访问的大部分内容只能通过API获得。因此,当接收到空数组时,几乎总是提供的访问令牌没有访问您请求的内容的权限。如果访问令牌无效,那么API实际上会抛出一个错误。

我犯了错误,尤其是可口可乐。当我在GET中发送访问令牌时,它可以提取他们相册的照片。如果我不知道,那只是一个空的集合。