2012-04-10 104 views
2

我已经关注了Facebook网站上的教程/文档,并且使用coldfusion发布到用户的墙/时间线上一步。我有最后一步,用cfhttp自动发布。我无法让它工作。如何使用cfhttp自动发布到Facebook的图形API?

<!--- This is the page that you call and also use as the redirect_uri... facebook returns code and state in the URL ---> 
<cfparam name="URL.code" default="" type="string"> 
<cfparam name="URL.state" default="" type="string"> 
<cfif #URL.code# EQ ""> 
    <cfparam name="URL.error_reason" default="" type="string"> 
    <cfparam name="URL.error" default="" type="string"> 
    <cfparam name="URL.error_description" default="" type="string"> 
    <cfmail charset="utf-8" type="html" server="mail.mysite.com" from="[email protected]" to="[email protected]" subject="Facebook Authentication Denial"> 
    #SESSION.my_profile_id#: #SESSION.my_profile_username# 
    #URL.error_reason#<br/> 
    #URL.error#<br/> 
    #URL.error_description#<br/> 
    </cfmail> 
    <cfabort> 
<cfelse> 
    <cfhttp 
    method="get" 
    url="https://graph.facebook.com/oauth/access_token?client_id=myappid&redirect_uri=http://www.mysite.com/dbf/_my-controller/fb_user_code.cfm&client_secret=216792f1a1ddbb568c57624a988028dc&code=#Trim(URL.code)#" 
    result="my_fb_user_token"/> 
    <cfif #my_fb_user_token.filecontent# CONTAINS "access_token="> 
     <cfset new_token = ReplaceNoCase(#my_fb_user_token.filecontent#,"&expires","|","all")> 
     <cfset new_token = REReplaceNoCase(#new_token#,"\|.*$","")> 
     <cfquery name="fb_confusion" datasource="#dsn#" maxrows="1"> 
     SELECT facebook_id 
     FROM my_profile 
     WHERE my_profile_id = '#SESSION.my_profile_id#' 
     </cfquery> 
     <cfoutput>#new_token#</cfoutput> 
     <hr/> 
     <cfhttp 
     method="get" 
     url="https://graph.facebook.com/me?#new_token#" 
     result="my_fb_user"/> 
     <cfoutput>https://graph.facebook.com/#fb_confusion.facebook_id#/feed?#new_token#</cfoutput> 
     <hr/> 
     <cfoutput> 
     <cfhttp url="https://graph.facebook.com/me/mysite:add?group=http://www.mysite.com/dbf/test_group.cfm&#new_token#" 
     result="fb_publish" 
     method="post" 
     multipart="yes"> 
      <cfhttpparam name="appID" value="myappid" encoded="no" type="url"> 
      <cfhttpparam name="access_token" value="#my_fb_user_token.filecontent#" encoded="no" type="url"> 
      <cfhttpparam name="message" value="Test" encoded="no" type="url"> 
      <cfhttpparam name="link" value="http://www.mysite.com" encoded="no" type="url"> 
      <cfhttpparam name="name" value="Test" encoded="no" type="url"> 
      <cfhttpparam name="caption" value="Testing fb api" encoded="no" type="url"> 
      <cfhttpparam name="description" value="Testing to see if this posts" encoded="no" type="url"> 
     </cfhttp> 
     </cfoutput> 
     <cfdump var="#fb_publish.filecontent#"> 
    </cfif> 
</cfif> 

该消息从fb_publish转储返回是:

{ “错误”:{ “消息”: “无效OAuth访问令牌。”, “类型”: “OAuthException”, “代码”: 190}}

+1

您的访问令牌有效吗?你是否通过正确的oAuth流程获得了令牌? – Jason 2012-04-10 11:37:47

+0

是的。该令牌是有效的。我在上面的代码中输出它,当它返回时复制它,并将其粘贴到Facebook的图形调试器,它工作得很好。该问题开始于cfhttp method =“post” – 2012-04-10 12:44:44

+0

直到8小时后我才能回答......等等。首先,cfhttp文章中的URL需要更改为教程中的facebook作为其发布URL的地址:https://graph.facebook.com/me/[YOUR_APP_NAMESPACE]:cook?recipe=OBJECT_URL&access_token=ACCESS_TOKEN 接下来,我需要将参数从type =“url”更改为type =“formfield”。 就是这样。现在起作用了。 – 2012-04-10 17:45:11

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