当每个请求的应用程序ID和应用程序秘密不同时，使用omniauth-facebook吗?
问题描述：
omniauth-facebook 自述文件提到了如何在初始化程序中进行设置以及如何设置诸如scope之类的选项仅根据请求.我想知道是否还可以为每个请求设置应用程序ID和应用程序密码.
The omniauth-facebook README mentions how to set it up in an initializer and how to set options like scope per request only. I wonder if it is possible to set app id and app secret per request as well.
答
您可以执行以下操作:
在您的omniauth.rb上，执行以下操作:
On your omniauth.rb, do this:
Rails.application.config.middleware.use OmniAuth::Builder do
provider :facebook,:setup => true
end
然后，您必须在控制器上定义以下内容:
Then on your controller you have to define the following:
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route.rb上添加关联的路由.
Of course you have to add the associated routes, on your routes.rb.
#Facebook Omniauth routes
match '/auth/facebook/callback' => 'session#authorize_callback'
match '/auth/facebook/setup' => 'session#setup'
祝你好运
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