module OpenIDTokenProxy::Concerns::CallbackController

Public Instance Methods

handle() click to toggle source
# File lib/openid_token_proxy/concerns/callback_controller.rb, line 6
def handle
  unless code = params[:code]
    render text: "Required parameter 'code' missing.", status: :bad_request
    return
  end

  begin
    token = OpenIDTokenProxy.client.retrieve_token!(auth_code: code)
  rescue OpenIDTokenProxy::Client::AuthCodeError => error
    render text: "Could not exchange authorization code: #{error.message}.",
           status: :bad_request
    return
  end

  config = OpenIDTokenProxy.config
  uri = instance_exec token, &config.token_acquirement_hook
  redirect_to uri || main_app.root_url unless performed?
end