避免在root_path设计验证flash消息 [英] Avoid devise validation flash message at root_path

问题描述

I18n-Flash-Message-with-Devise-and-Bootstrap

routes.rb

routes.rb

root :to => 'users#index'
  devise_for :users, :controllers => {:registrations => "registrations", :sessions => "sessions"}
  devise_for :users do
    get '/users/sign_in', :to => 'devise/sessions#new', :as => :new_user_session
    get '/users/sign_out', :to => 'devise/sessions#destroy', :as => :destroy_user_session
    get "/users/sign_up", :to => "registrations#new"
  end

当我尝试访问 localhost：3000 ，我将指向 localhost：3000 / users / sign_in ，这是正常的，因为 filter ，但是我会得到一个验证信息

When I try to access localhost:3000, I will directed to localhost:3000/users/sign_in and that's normal, because of filter, but however I will get a validation message

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如何避免这种情况？

我尝试使用

I tried changing by using match in routes that didn't help out.

编辑：
考虑一个场景：
（没有用户会话）如果我尝试访问/角色将被重定向到登录路径，那时我需要msg。或者我会放弃其他闪存验证，如退出，电子邮件存在，pwd错误。

Consider a scenario: (without user session) if I try to access /roles will be redirected to sign in path, at that point I would require msg. or I would loose other flash validations such as sign-out, email-exists, pwd wrong.

推荐答案

告诉应用程序使用root作为会话＃如果用户未登录，则为新增

Tell Application to use root as sessions#new if user not logged-in

config / routes.rb

config/routes.rb

authenticated :user do
    root :to => "users#index"
  end
  unauthenticated :user do
    devise_scope :user do
      get "/" => "devise/sessions#new"
    end
  end

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