如何从控制器正确渲染名为路径的导轨?渲染导轨名为路由
的routes.rb:
get "logout" => "sessions#destroy", :as => "logout"
get "login" => "sessions#new", :as => "login"
get "signup" => "users#new", :as => "signup"
root :to => "home#index"
resources :users
resources :sessions
resources :likes
user_controller.rb:
def new
@user = User.new
end
def create
@user = User.new params[:user]
if @user.save
login(params[:user][:email], params[:user][:password])
redirect_to root_url, :notice => "Welcome! You have signed up successfully."
else
render :new
end
end
问题是:在注册页面上/signup
和当@user
数据没有填写正确和render :new
被称为,而不是去url /signup
它去/users
。我会使用redirect_to
但id宁愿不要,因为我想保存在页面上的错误告诉用户哪些数据没有提供。后
更新添加match "signup" => "users#create", :via => "post"
root / {:controller=>"home", :action=>"index"}
users GET /users(.:format) {:action=>"index", :controller=>"users"}
POST /users(.:format) {:action=>"create", :controller=>"users"}
edit_user GET /users/:id/edit(.:format) {:action=>"edit", :controller=>"users"}
user GET /users/:id(.:format) {:action=>"show", :controller=>"users"}
PUT /users/:id(.:format) {:action=>"update", :controller=>"users"}
DELETE /users/:id(.:format) {:action=>"destroy", :controller=>"users"}
signup GET /signup(.:format) {:action=>"new", :controller=>"users"}
POST /signup(.:format) {:action=>"create", :controller=>"users"}
感谢
这很正常,因为它呈现用户的新方法。那有什么问题? – damienbrz
理想情况下,我希望URL保持/注册,而不是/用户 – GTDev
好,所以看看Joel Friedlaender的回答。但是如果你看看REST,你得到/用户/新的,当你创建POST /用户时,但是如果它有任何错误,它会呈现:URL /用户新。 – damienbrz