当app id和app secret对于每个请求都不同时,请使用omniauth-facebook?

时间:2012-11-23 07:46:54

标签: ruby-on-rails omniauth

omniauth-facebook自述文件提到了如何在初始化程序中设置它以及如何仅为每个请求设置scope等选项。我想知道是否可以为每个请求设置app id和app secret。

3 个答案:

答案 0 :(得分:17)

你可以这样做:

在你的omniauth.rb上,执行以下操作:

Rails.application.config.middleware.use OmniAuth::Builder do
  provider :facebook,:setup => true
end

然后在您的控制器上,您必须定义以下内容:

def setup
 request.env['omniauth.strategy'].options[:client_id] = @site.facebook_key
 request.env['omniauth.strategy'].options[:client_secret] = @site.facebook_secret
 render :text => "Setup complete.", :status => 404
end

当然,您必须在routes.rb。

上添加相关路线
  #Facebook Omniauth routes
  match '/auth/facebook/callback' => 'session#authorize_callback'
  match '/auth/facebook/setup' => 'session#setup'
祝你好运

的问候。 伊凡。

答案 1 :(得分:5)

我使用devise(跟随此railscast:http://railscasts.com/episodes/235-devise-and-omniauth-revised),但我花了一些时间来了解如何实现Ivangrx的解决方案。事实证明这很容易。这是我的代码:

# /config/initializers/devise.rb
config.omniauth :facebook, setup: true

# routes.rb
devise_scope :user do  
  #where omniauth_callback is the controller I made when following the Railscast
  get "users/auth/facebook/setup" => "omniauth_callbacks#setup"
end

# omniauth_callbacks_controller.rb
def setup
  request.env['omniauth.strategy'].options[:client_id] = @site.facebook_id
  request.env['omniauth.strategy'].options[:client_secret] = @site.facebook_key
  render :text => "Setup complete.", :status => 404
end

感谢您对此的帮助!

答案 2 :(得分:1)

如果你正在使用设计,你可以这样做

config.omniauth  :facebook, :setup => lambda{
      current_app_secret = // Get current domain
      current_app_key = // Get config
      env['omniauth.strategy'].options[:client_id] = current_app_secret
      env['omniauth.strategy'].options[:client_secret] = current_app_key
    }