Rails MVC 和 CRUD(7)

[root@h202 blog]# bin/rake routes
Running via Spring preloader in process 13088
      Prefix Verb   URI Pattern                  Controller#Action
    articles GET    /articles(.:format)          articles#index
             POST   /articles(.:format)          articles#create
 new_article GET    /articles/new(.:format)      articles#new
edit_article GET    /articles/:id/edit(.:format) articles#edit
     article GET    /articles/:id(.:format)      articles#show
             PATCH  /articles/:id(.:format)      articles#update
             PUT    /articles/:id(.:format)      articles#update
             DELETE /articles/:id(.:format)      articles#destroy
        root GET    /                            welcome#index
[root@h202 blog]# 

[root@h202 blog]# cat app/controllers/articles_controller.rb 
class ArticlesController < ApplicationController
  def new
  end
end
[root@h202 blog]# vim app/controllers/articles_controller.rb 
[root@h202 blog]# cat app/controllers/articles_controller.rb 
class ArticlesController < ApplicationController
  def new
  end
  def create
  end
end
[root@h202 blog]# 

[root@h202 blog]# vim app/controllers/articles_controller.rb 
[root@h202 blog]# cat app/controllers/articles_controller.rb 
class ArticlesController < ApplicationController
  def new
  end
  def create
    render plain: params[:article].inspect
  end
end
[root@h202 blog]#