的routes.rb

require 'application_routes'
require 'rest_api_routes'

LIB / application_routes.rb

YourApplication::Application.routes.draw do
  # Application related routes
end

LIB / rest_api_routes.rb

YourApplication::Application.routes.draw do
  # REST API related routes
end

更新：(此方法已从Rails中删除)

Rails边缘还有一个很好的补充,多个路由文件：

# config/routes.rb
draw :admin

# config/routes/admin.rb
namespace :admin do
  resources :posts
end

这将有助于打破大型应用程序中的复杂路由文件.