Question

我正在使用Noam Ben Ari的精彩宝石Sorcery，而且还有一个我无法弄清楚的问题。

Facebook登录在本地服务器上运行正常，但Heroku上没有：

2011-10-03T03:50:21+00:00 app[web.1]: Started GET "/oauth/callback?  provider=facebook&code=AQAJ-kjae6XnC-4R82G3DlaYseLxKFK09t9EN5Cwk-MuoctkE1iiY- tKVGM1n9YkUjhyjmhZptdOkxyytFWgFHB2RlihH1S3FdsysmKLlw7UztqczyLys_plQIRdF7YzRUi0dGqynn9j9rkqHNK7 KWqswT62usruyumS0m0d4LRCauCnPQ-SPtrNrFRdeWe0Aww" for 154.5.97.249 at 2011-10-03 03:50:21 +0000
2011-10-03T03:50:21+00:00 app[web.1]:   Processing by OauthsController#callback as HTML
2011-10-03T03:50:21+00:00 app[web.1]:   Parameters: {"provider"=>"facebook", "code"=>"AQAJ-kjae6XnC-4R82G3DlaYseLxKFK09t9EN5Cwk-MuoctkE1iiY- tKVGM1n9YkUjhyjmhZptdOkxyytFWgFHB2RlihH1S3FdsysmKLlw7UztqczyLys_plQIRdF7YzRUi0dGqynn9j9rkqHNK7 KWqswT62usruyumS0m0d4LRCauCnPQ-SPtrNrFRdeWe0Aww"}
2011-10-03T03:50:21+00:00 app[web.1]: Completed 500 Internal Server Error in 841ms

0-03T03:50:21+00:00 app[web.1]:
2011-10-03T03:50:21+00:00 app[web.1]: NoMethodError (undefined method 'load_from_provider'   for #<Class:0x00000003fd4190>):
2011-10-03T03:50:21+00:00 app[web.1]:   app/controllers/oauths_controller.rb:12:in  'callback'
2011-10-03T03:50:21+00:00 app[web.1]:
2011-10-03T03:50:21+00:00 app[web.1]:
2011-10-03T03:50:21+00:00 app[web.1]: cache: [GET /oauth/callback?provider=facebook&code=AQAJ-kjae6XnC-4R82G3DlaYseLxKFK09t9EN5Cwk-MuoctkE1iiY-tKVGM1n9YkUjhyjmhZptdOkxyytFWgFHB2RlihH1S3FdsysmKLlw7UztqczyLys_plQIRdF7YzRUi0dGqynn9j9rkqHNK7KWqswT62usruyumS0m0d4LRCauCnPQ-SPtr

我在Rails 3.1.0，Sorcery 0.6.1上使用his own sample code。

这是罪魁祸首控制器：

class OauthsController < ApplicationController
  skip_before_filter :require_login

  def oauth
    login_at(params[:provider])
  end

  def callback
    provider = params[:provider]
    if @user = login_from(provider) # <<<< this is the faulty line #12
      redirect_to root_path, :notice => "Logged in from #{provider.titleize}!"
    else
      begin
        @user = create_from(provider)
        reset_session # protect from session fixation attack
        login_user(@user)
        redirect_to root_path, :notice => "Logged in from #{provider.titleize}!"
      rescue
        redirect_to root_path, :alert => "Failed to login from #{provider.titleize}!"
      end
    end
  end

end

它在本地服务器上运行正常。除了在服务器上读取Heroku日志之外，我有没有办法跟踪错误？

Answer 1

有两个可能的问题：

解决方案不兼容问题，此处描述https://github.com/NoamB/sorcery/issues/147）
您在sorcery初始化程序中错过了user_class配置。 Sorcery在User类上定义load_from_provider方法，该方法应在配置中指定，如下所示：config.user_class = User。您可以查看code at Github

在Heroku上登录Facebook的法律错误

1 个答案: