Linkedin Ruby Gem(令牌在回调中被拒绝)

我一直在使用LinkedIn Ruby Gem并遇到问题。 这是我的rails服务器的输出。

Started GET "/session/callback?oauth_token=618b3bc2-d8f6-4c9c-99a2-10573c8b3c3c&oauth_verifier=09858" for 127.0.0.1 at Tue Jun 12 19:14:11 -0700 2012 Processing by SessionController#callback as HTML Parameters: {"oauth_verifier"=>"09858", "oauth_token"=>"618b3bc2-d8f6-4c9c-99a2-10573c8b3c3c"} Completed 500 Internal Server Error in 163ms OAuth::Problem (token_rejected): app/controllers/session_controller.rb:28:in `callback' Rendered /Library/Ruby/Gems/1.8/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/_trace.erb (1.2ms) Rendered /Library/Ruby/Gems/1.8/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms) Rendered /Library/Ruby/Gems/1.8/gems/actionpack-3.2.3/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (12.9ms) 

这是我的session_controller.rb中的代码:

 require 'linkedin' class SessionController  "http://#{request.host_with_port}/session/callback") session[:rtoken] = request_token.token session[:rsecret] = request_token.secret redirect_to client.request_token.authorize_url end def logout session[:atoken] = nil redirect_to :root end def callback client = LinkedIn::Client.new(APP_CONFIG['linkedin']['apikey'], APP_CONFIG['linkedin']['secret_key']) # "your_api_key", "your_secret") if session[:atoken].nil? pin = params[:oauth_verifier] atoken, asecret = client.authorize_from_request(session[:rtoken], session[:rsecret], pin) session[:atoken] = atoken session[:asecret] = asecret else client.authorize_from_access(session[:atoken], session[:asecret]) end redirect_to '/users/index' end end 

我也有随机访问问题,这是错误:

 Access Denied You don't have permission to access "/D/16382/14334/000/origin.wwwapps.ups.com/uas/oauth/authorize?oauth_token=730c3a62-08ad-4ac2-9281-c9e67bb3a2d5" on this server. Reference #18.6fd054b8.1339554485.72cbb3 

请注意这是否是这个问题的最终答案,但在开发过程中帮助我的一件事就是清除缓存和cookie。 通常会出现此错误,因为前一个会话中设置的cookie会混淆系统并触发此错误。