app/controllers/doorkeeper/tokens_controller.rb
module Doorkeeper class TokensController < ActionController::Metal include Helpers::Controller include ActionController::RackDelegation include ActionController::Instrumentation def create response = strategy.authorize self.headers.merge! response.headers self.response_body = response.body.to_json self.status = response.status rescue Errors::DoorkeeperError => e handle_token_exception e end private def strategy @strategy ||= server.token_request params[:grant_type] end end end