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我只是想将某些事件的帖子自动发送到我的公司 Facebook 页面。从我迄今为止所读到的内容看来，它似乎应该很简单，但是我遇到了障碍。

我有一些代码的示例，错误如下：

  user = FbGraph::User.me(access_token)
  user = FbGraph::User.fetch('PageName')
  FbGraph.debug! # yields true
  user.feed!(
    :message => 'Updating via FbGraph',
    :link => 'https://domain.tld',
    :name => 'PageName',
    :description => 'This is a test post to be deleted'  
  )

这将返回以下错误：

======= [FbGraph] API REQUEST STARTED =======
POST /234062246478665/feed HTTP/1.1
Content-Type: application/x-www-form-urlencoded
Content-Length: 124
Host: graph.facebook.com

message=Updating+via+FbGraph&link=https%3A%2F%2Fdomain.tld&name=PageName&description=This+is+a+test+post+to+be+deleted
--------------------------------------------------
Status: 403 Forbidden
Access-Control-Allow-Origin: *
Cache-Control: no-store
Content-Type: text/javascript; charset=UTF-8
Expires: Sat, 01 Jan 2000 00:00:00 GMT
Pragma: no-cache
WWW-Authenticate: OAuth "Facebook Platform" "insufficient_scope" "(#200) This API call requires a valid app_id."
X-FB-Rev: 541309
X-FB-Debug: JN9/Vt8MN24GNUL34l8TE2cDuCRZZehdUTx2KkOrHQ8=
X-Cnection: close
Date: Mon, 16 Apr 2012 18:55:20 GMT
Content-Length: 0

{"error":{"message":"(#200) This API call requires a valid app_id.","type":"OAuthException","code":200}}
======= [FbGraph] API REQUEST FINISHED =======
/Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/fb_graph-2.4.10/lib/fb_graph/exception.rb:55:in `handle_httpclient_error': OAuthException :: (#200) This API call requires a valid app_id. (FbGraph::Unauthorized)
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/fb_graph-2.4.10/lib/fb_graph/node.rb:145:in `handle_response'
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/fb_graph-2.4.10/lib/fb_graph/node.rb:54:in `post'
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/fb_graph-2.4.10/lib/fb_graph/connections/feed.rb:15:in `feed!'
    from ./test_script.rb:168:in `block in <main>'
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/nokogiri-1.5.2/lib/nokogiri/xml/node_set.rb:239:in `block in each'
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/nokogiri-1.5.2/lib/nokogiri/xml/node_set.rb:238:in `upto'
    from /Users/username/.rvm/gems/ruby-1.9.3-p125@all/gems/nokogiri-1.5.2/lib/nokogiri/xml/node_set.rb:238:in `each'
    from ./test_script.rb:85:in `each_with_index'
    from ./test_script.rb:85:in `<main>'

在developers.Facebook.com/apps -> Settings -> Auth Dialog 上，我将 设置Extended Permissions为包含publish_stream和status_update.

我发现curl使用相同令牌的访问确实可以按如下方式工作：

curl -F 'access_token=MY_BIG_OLE_LONG_TOKEN' -F 'message=testing message' https://graph.facebook.com/MyPage/feed

我是否错过了某处的权限设置，或者没有使用fb_graphruby​​ gem 正确调用 api？

4

1 回答 1

3

您需要查看图形 API页面的文档。检查access_token哪个字段manages_pages。您需要在extended_permission. 这里的关键是获得正确的令牌。文本字段中的令牌可能大部分时间都不起作用。您需要向https://graph.facebook.com/YOUR_PROFILE_ID/accountsGET发送请求以获取正确的令牌。好像你已经选对了。

我以前用过koala宝石。如张贴在这里。

page_graph = Koala::Facebook::GraphAPI.new(@access_token)
page_graph.put_object('MyPage', 'feed', :message => 'This is posted as the page')

好吧，我必须说 facebook 的 API 文档缺乏对开发人员的友好性。你需要深入挖掘才能让最简单的事情发挥作用。

我希望这将帮助您开始自动化 FB 帖子。

于 2012-04-17T07:27:42.210 回答