设计路由可确认

Question

我已经实施了设计正常工作的设计。当用户注册了他们第一次获得：

• 重新定向到应用程序根目录位于localhost：3000/EN

• 闪存公告称“与确认链接的邮件已发送到您的电子邮件地址，请打开链接以激活您的帐户。“

到目前为止好。

我再更新应用控制器：

class ApplicationController < ActionController::Base 
    before_filter :authenticate_user! 
end 

新签约用户然后发现自己被重定向到本地主机：3000/EN /用户/ sign_in，使用易混淆的消息“您需要登录或注册然后继续。“

我一直在浏览设计how to's，但尚未破解它。解决这个问题最简单的方法是什么？

更新

这里是应用程序控制器的更多详细信息：

class ApplicationController < ActionController::Base 
    protect_from_forgery         
    before_filter :authenticate_user! 
    before_filter :set_i18n_locale_from_params 

    rescue_from CanCan::AccessDenied do |exception| 
    flash[:error] = "Access denied!" 
    redirect_to root_url 
    end 

    protected 

    def set_i18n_locale_from_params 
     ... 
    end 
end 

更新

这里是日志的要求。

Started POST "/en/users" for 127.0.0.1 at 2012-10-05 17:28:37 +0100 
[17:28:37] Processing by Devise::RegistrationsController#create as HTML 
[17:28:37] Parameters: {"utf8"=>"✓", "authenticity_token"=>"xUGLBMvZVWrtqLWpnAsa7R361QaGrOz/aVfEwvlS6xY=", "user"=>{"email"=>"...@gmail.com", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]"}, "commit"=>"Sign up", "locale"=>"en"} 
[17:28:37] (0.1ms) BEGIN 
[17:28:37] User Exists (0.6ms) SELECT 1 AS one FROM "users" WHERE "users"."email" = '...@gmail.com' LIMIT 1 
[17:28:37] User Load (0.3ms) SELECT "users".* FROM "users" WHERE "users"."confirmation_token" = 'a2XPMojypDn6uzzVAqcs' LIMIT 1 
[17:28:37] SQL (16.6ms) INSERT INTO "users" ("confirmation_sent_at", "confirmation_token", "confirmed_at", "created_at", "current_sign_in_at", "current_sign_in_ip", "email", "encrypted_password", "failed_attempts", "last_sign_in_at", "last_sign_in_ip", "locale", "locked_at", "remember_created_at", "reset_password_sent_at", "reset_password_token", "role", "sign_in_count", "unconfirmed_email", "unlock_token", "updated_at") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21) RETURNING "id" [["confirmation_sent_at", Fri, 05 Oct 2012 16:28:38 UTC +00:00], ["confirmation_token", "a2XPMojypDn6uzzVAqcs"], ["confirmed_at", nil], ["created_at", Fri, 05 Oct 2012 16:28:38 UTC +00:00], ["current_sign_in_at", nil], ["current_sign_in_ip", nil], ["email", "...@gmail.com"], ["encrypted_password", "$2a$10$HnsOCZgVTaEg9bniVzBe7OKIvw4x5hdAqjwrCG14eQDCvSTz8mxdu"], ["failed_attempts", 0], ["last_sign_in_at", nil], ["last_sign_in_ip", nil], ["locale", nil], ["locked_at", nil], ["remember_created_at", nil], ["reset_password_sent_at", nil], ["reset_password_token", nil], ["role", 0], ["sign_in_count", 0], ["unconfirmed_email", nil], ["unlock_token", nil], ["updated_at", Fri, 05 Oct 2012 16:28:38 UTC +00:00]] 
[17:28:37] Rendered devise/mailer/confirmation_instructions.html.erb (0.8ms) 
[17:28:37] 
Sent mail to ... 
[17:28:37] (0.8ms) COMMIT 
[17:28:37] Redirected to http://localhost:3000/en 
[17:28:37] Completed 302 Found in 5050ms (ActiveRecord: 0.0ms) 
[17:28:42] 

Started GET "/en" for 127.0.0.1 at 2012-10-05 17:28:42 +0100 
[17:28:42] Processing by PageController#index as HTML 
[17:28:42] Parameters: {"locale"=>"en"} 
[17:28:42] Completed 401 Unauthorized in 0ms 
[17:28:42] 

Started GET "https://stackoverflow.com/users/sign_in" for 127.0.0.1 at 2012-10-05 17:28:42 +0100 
[17:28:42] Processing by Devise::SessionsController#new as HTML 
[17:28:42] Rendered devise/shared/_links.erb (0.9ms) 
[17:28:42] Rendered devise/sessions/new.html.erb within layouts/application (6.8ms) 
[17:28:42] Completed 200 OK in 22ms (Views: 20.0ms | ActiveRecord: 0.0ms) 

在routes.rb中我有：

root :to => "page#index" 

所以发生了什么是的PageController＃指数将用户重定向到登录所以问题归结为如何仅此免除：的authenticate_user！在应用程序控制器中。

分辨率

所以感谢jibiel和this question答案是：

class PageController < ApplicationController 
    skip_before_filter :authenticate_user! 
    end 

Simples！

Answer 1

before_filter :authenticate_user!, :unless => :devise_controller? 

而且devisewill handle认证通过自己的控制器动作。否则，您将覆盖它们，因为它们是前缀到您的before_filter。