設計after_sign_in_path錯誤：過濾器鏈停止：require_no_authentication

我正在關注的設計維基登錄（https://github.com/plataformatec/devise/wiki/How-To:-Redirect-back-to-current-page-after-sign-in,-sign-out,-sign-up,-update）設計after_sign_in_path錯誤：過濾器鏈停止：require_no_authentication

但是我得到下面的錯誤後，用戶將當前頁面重定向：

Started GET "/login" for 127.0.0.1 at 2014-05-12 18:52:52 -0300 
Processing by Devise::SessionsController#new as HTML 
    ←[1m←[35mUser Load (3.0ms)←[0m SELECT "users".* FROM "users" WHERE "users"."id" = 3 ORDER BY "users"."id" ASC LIMIT 1 
Redirected to http://localhost:3000/login 
Filter chain halted as :require_no_authentication rendered or redirected 
Completed 302 Found in 8ms (ActiveRecord: 3.0ms)

這是代碼我有我的應用程序控制器：

after_filter :store_location 

    def store_location 
    # store last url - this is needed for post-login redirect to whatever the user last visited. 
    if (request.fullpath != "https://stackoverflow.com/users/sign_in" && 
     request.fullpath != "https://stackoverflow.com/users/sign_up" && 
     request.fullpath != "https://stackoverflow.com/users/password" && 
     !request.fullpath.match("/users") && 
     !request.xhr? && # don't store ajax calls 
     request.format == "text/html" || request.content_type == "text/html") 
     session[:previous_url] = request.fullpath 
     session[:last_request_time] = Time.now.utc.to_i 
    end 
    end 

    def after_sign_in_path_for(resource) 
    session[:previous_url] || root_path 
    end

任何想法，爲什麼發生這種情況？由於

的routes.rb

Myapp::Application.routes.draw do 
    ActiveAdmin.routes(self) 
    devise_for :users, :controllers => { :omniauth_callbacks => "users/omniauth_callbacks", :registrations => "registrations" }, :skip => [:sessions] 
    as :user do 
    get 'login' => 'devise/sessions#new', :as => :new_user_session 
    post 'login' => 'devise/sessions#create', :as => :user_session 
    delete 'logout' => 'devise/sessions#destroy', :as => :destroy_user_session 
    end 

    root 'static_pages#home'

devise.rb

Devise.setup do |config| 
    config.secret_key = ENV['DEVISE_SECRET_KEY'] 

    require 'devise/orm/active_record' 

    # omniauth login 
    require "omniauth-facebook" 
    config.omniauth :facebook, ENV["APP_ID"], ENV["APP_SECRET"], 
     {:scope => 'email, offline_access, user_events, friends_events', :client_options => {:ssl => {:ca_file => '/usr/lib/ssl/certs/ca-certificates.crt'}}} 

    # add username to login 
    config.authentication_keys = [ :login ] 
    config.reset_password_keys = [ :email ] 
    config.confirmation_keys = [ :login ] 

    config.case_insensitive_keys = [ :email ] 

    config.strip_whitespace_keys = [ :email ] 

    config.skip_session_storage = [:http_auth] 

    config.stretches = Rails.env.test? ? 1 : 10 

    config.reconfirmable = false 

    config.password_length = 8..128 

    config.reset_password_within = 6.hours 

    config.sign_out_via = :delete 
end

來源

2014-05-12 Leo Costa

你可以發佈你的'routes.rb'和'devise.rb'文件嗎？ –

剛剛編輯的問題，謝謝 –

你的問題是你的會話[：previous_url]店FULLPATH和FULLPATH是一切/這意味着你嘗試之後重定向到/用戶，例如，爲什麼你得到的錯誤和你的其他條件將永遠不會執行，因爲完整路徑永遠不會是零。

嘗試存儲在你的會議[：previous_url] "#{request.protocol}#{request.host_with_port}#{request.fullpath}"或request.original_url 它會解決你的問題，肯定。

來源

2014-05-15 06:49:21 matanco

感謝您的幫助。從我的理解你的意思是這樣做：'session [：previous_url] = request.fullpath'到'session [：previous_url] =「＃{request.protocol}＃{request.host_with_port}＃{request.fullpath}」'。我試過這個，但沒有奏效。 –

設計after_sign_in_path錯誤：過濾器鏈停止：require_no_authentication

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