我将Devise集成到我的应用程序中，这里是我认为对此问题很重要的当前代码。
这是我的退出链接
<nav class="round">
<ul>
<li>
<%= link_to "Home", root_path%>
</li>
<li>
<%= link_to "Help (learn Bunch-It)", help_path %>
</li>
<% if signed_in? %>
<li>
<%= link_to "Sign out", destroy_user_session_path, :method => :delete %>
</li>
<li>
<%= link_to "Profile "+current_user.user_name, user_path(current_user), :method => :delete %>
</li>
<%else%>
<li>
<%= link_to "Sign in", new_user_session_path %>
</li>
<%end%>
</ul>
</nav>
然后是route.rb
devise_for :users
#get "sessions/new"
#get "session/new"
resources :users
#resources :sessions, :only => [:new, :create, :destroy]
#get "users/new"
get "pages/home"
get "pages/contact"
get "pages/about"
get "pages/help"
get "results/result"
get 'tree/insertResult' => 'tree#insertResult'
get "tree/deleteFolder" => 'tree#deleteFolder'
get "tree/createFolder" => 'tree#createFolder'
get "tree/deleteResult" => 'tree#deleteResult'
match '/results' , :to => 'results#result'
match '/contact' , :to => 'pages#contact'
match '/about' , :to => 'pages#about'
match '/help' , :to => 'pages#help'
match '/home_index', :to => 'pages#home'
#match '/signin', :to => 'sessions#new'
#match '/signout', :to => 'sessions#destroy'
root :to => 'pages#home'
这是我的控制器功能。主页
class PagesController < ApplicationController
def home
@title = "Home"
session[:return_to] = request.fullpath
@page = request.path
puts "Welcome home page"
end
...
最后这是我的个人资料网站控制器
class UsersController < ApplicationController
before_filter :authenticate_user!, :only => :token
def index
end
def token
end
def show
@title = current_user.user_name
@haveQuery = false
if @newest_query = findNewestQuery
@common_query = commonQuery
@haveQuery = true
else
@haveQuery = false
end
end
问题是，当我按下退出我的应用程序时，只需刷新个人资料网站或将我引导到个人资料网站，如果我当前在不同的网站上。但是，我希望被定向到我的应用程序的主页而不是个人资料页面。我做了我能想到的但无法解决的事情。任何小小的想法对我来说都像礼物？ ：）
答案 0 :(得分：4)
我的rails 3.2应用程序遇到了同样的问题。我发现问题出在我的路径文件中。如果你仍然遇到问题，我建议打开设计宝石并四处寻找。
devise_for :users, :controllers => {:sessions => "user/sessions", :registrations => "user/registrations"}
devise_scope :user do
get '/login' => 'devise/sessions#new'
get '/logout' => 'devise/sessions#destroy'
end
resources :user, :controller => "user"
root :to => "home#index"
在视图中有一些像这样的东西
<%= link_to 'Logout', logout_path, :method => :delete %>
用户模型看起来像这样
class User
# Include default devise modules. Others available are:
# :token_authenticatable, :encryptable, :confirmable, :lockable, :timeoutable and :omniauthable
devise :database_authenticatable, :registerable,
:recoverable, :rememberable, :trackable, :validatable
# Validations.
validates_presence_of :email, :first_name, :last_name, :password
validates_uniqueness_of :email, :case_sensitive => false
attr_accessible :first_name, :last_name, :email, :password, :password_confirmation, :remember_me
end
编辑： 检查那些东西的好方法
$ rake routes
DEPRECATION WARNING: ActiveSupport::Memoizable is deprecated and will be removed in future releases,simply use Ruby memoization pattern instead. (called from <top (required)> at /Users/telmate/Documents/tmp_H/hucker/config/application.rb:20)
MongoDB logging. Please note that logging negatively impacts performance and should be disabled for high-performance production apps.
MONGODB admin['$cmd'].find({:ismaster=>1}).limit(-1)
new_user_session GET /users/sign_in(.:format) user/sessions#new
user_session POST /users/sign_in(.:format) user/sessions#create
destroy_user_session DELETE /users/sign_out(.:format) user/sessions#destroy
user_password POST /users/password(.:format) devise/passwords#create
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
PUT /users/password(.:format) devise/passwords#update
cancel_user_registration GET /users/cancel(.:format) user/registrations#cancel
user_registration POST /users(.:format) user/registrations#create
new_user_registration GET /users/sign_up(.:format) user/registrations#new
edit_user_registration GET /users/edit(.:format) user/registrations#edit
PUT /users(.:format) user/registrations#update
DELETE /users(.:format) user/registrations#destroy
login GET /login(.:format) devise/sessions#new
logout GET /logout(.:format) devise/sessions#destroy
user_index GET /user(.:format) user#index
POST /user(.:format) user#create
new_user GET /user/new(.:format) user#new
edit_user GET /user/:id/edit(.:format) user#edit
user GET /user/:id(.:format) user#show
PUT /user/:id(.:format) user#update
DELETE /user/:id(.:format) user#destroy
root / home#index
这里也是我的控制器，所以我们大多在同一页面上。
class User::SessionsController < Devise::SessionsController
def new
super
end
def create
resource = warden.authenticate!(:scope => resource_name, :recall => "#{controller_path}#new")
if is_navigational_format?
if resource.sign_in_count == 1
set_flash_message(:notice, :signed_in_first_time)
else
set_flash_message(:notice, :signed_in)
end
end
sign_in(resource_name, resource)
respond_with resource, :location => redirect_location(resource_name, resource)
end
end
class User::RegistrationsController < Devise::RegistrationsController
def new
super # no customization, simply call the devise implementation
end
def create
begin
super # this calls Devise::RegistrationsController#create
rescue MyApp::Error => e
e.errors.each { |error| resource.errors.add :base, error }
clean_up_passwords(resource)
respond_with_navigational(resource) { render_with_scope :new }
end
end
def update
super # no customization, simply call the devise implementation
end
protected
def after_sign_up_path_for(resource)
new_user_session_path
end
def after_inactive_sign_up_path_for(resource)
new_user_session_path
end
end