What is the best way to read the Rails session secret?

For Rails4

Rails.configuration.secret_tokenRails.configuration.secret_key_base

For Rails3

Rails.configuration.secret_token

But if for Rails2.x, like Don Parish mentioned

ActionController::Base.session_options[:secret]

ruby-on-rails ruby session

Thanks, Jake.

Since the secret doesn't change based on the request or the action, this also works:

ActionController::Base.session_options_for(nil,nil)[:secret]

ruby-on-rails ruby session

ActionController::Base.session_options_for(request,params[:action])[:secret]

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