在使用Devise的rails应用程序中，当一个未签名的用户访问root时，他们被重定向到/ users / sign_in而不是根路径？

In my rails app using Devise, when an unsigned in user visits root they are redirected to /users/sign_in instead of the root path; root path works fine with signed in users. The same thing happens when I click the navbar logo which is a link with the home_path which is root, I am redirected to /users/sign_in just like when visiting root. Here are my routes:

在使用Devise的rails应用程序中，当未签名的用户访问root时，他们将被重定向到/ users / sign_in而不是根路径; root path可以在登录用户中正常工作。当我点击navbar徽标时会发生同样的事情，该徽标是与root_的home_path的链接，我被重定向到/ users / sign_in就像访问root时一样。这是我的路线：

  get 'home' => 'static_pages#home', as: "home"

  devise_for :users, :controllers => { registrations: 'registrations' }

  root 'static_pages#home'

The link that takes me to /users/sign_in instead of home_path/root_path in navbar template:

在navbar模板中将我带到/ users / sign_in而不是home_path / root_path的链接：

<a class="navbar-brand" href="<%= home_path %>">Brand</a>

I am using angular on the front end so this is what the path looks like when a signed in user visits root:

我在前端使用angular，所以当登录用户访问root时，这就是路径的样子：

http://localhost:3000/home#/

If if I manually change the url to /home#/ or /home I am still redirected to users/sign_in.

如果我手动将网址更改为/ home＃/或/ home，我仍然会重定向到users / sign_in。

I can't think of any other information to include. Is this just default behavior by Devise that I need to override? Can't seem to find anything on automatic redirecting in the docs. Thanks for the help.

我想不出要包括的任何其他信息。这只是我需要覆盖的Devise的默认行为吗？似乎无法在文档中自动重定向找到任何内容。谢谢您的帮助。

Application controller:

应用控制器：

class ApplicationController < ActionController::Base
  before_action :authenticate_user!
  protect_from_forgery with: :exception


  def after_sign_in_path_for(user)
    home_path
  end
end

static_pages controller:

static_pages控制器：

class StaticPagesController < ApplicationController
  def home
  end
end

2 个解决方案

#1

In your ApplicationController, which StaticPagesController subclasses, you set before_action :authenticate_user!, which will be triggered for all actions, which attempts to authenticate a User.

在您的ApplicationController中，StaticPagesController子类，您设置before_action：authenticate_user！，它将针对尝试验证用户的所有操作触发。

This means, that when a User isn't signed in, the authentication check will fail, and you will be redirected to the User sign in route.

这意味着，当用户未登录时，身份验证检查将失败，您将被重定向到用户登录路由。

#2

This is because the helper authenticate_user! only allows signed in users to access the web pages. You need to add skip_before_action :authenticate_user! to the statics_controller in order to let the non-loggedin users to access the home page

这是因为帮助者authenticate_user！只允许登录用户访问网页。您需要添加skip_before_action：authenticate_user！到statics_controller，以便让非登录用户访问主页

class StaticPagesController < ApplicationController
  skip_before_action :authenticate_user!

  def home
  end
end

#1