restful_authentication

关键字: rails restful authentication

restful_authentication是Rails的一个认证插件，基于REST方式，适合RESTful的geek
安装:

ruby script/plugin install http://svn.techno-weenie.net/projects/plugins/restful_authentication/
ruby script/generate authenticated users sessions

ruby script/plugin install http://svn.techno-weenie.net/projects/plugins/restful_authentication/ ruby script/generate authenticated users sessions 

可选择性的修改routes:

# routes.rb
ActionController::Routing::Routes.draw do |map|
  map.home '', :controller => 'home', :action => 'index'

  map.resources :users
  map.resource  :session
  map.signup '/signup', :controller => 'users', :action => 'new'
  map.login  '/login', :controller => 'session', :action => 'new'
  map.logout '/logout', :controller => 'session', :action => 'destroy'
end

# routes.rb ActionController::Routing::Routes.draw do |map| map.home '', :controller => 'home', :action => 'index' map.resources :users map.resource :session map.signup '/signup', :controller => 'users', :action => 'new' map.login '/login', :controller => 'session', :action => 'new' map.logout '/logout', :controller => 'session', :action => 'destroy' end 

一些helper方法:

<!-- home/index.rhtml -->
<h1>Welcome</h1>

<% if logged_in? %>
  <p><strong>You are logged in as <%=h current_user.login %></strong></p>
  <p><%= link_to 'Logout', logout_path %></p>
<% else %>
  <p><strong>You are currently not logged in.</strong></p>
  <p>
    <%= link_to 'Login', login_path %> or
    <%= link_to 'Sign Up', signup_path %>
  </p>
<% end %>

<!-- home/index.rhtml --> <h1>Welcome</h1> <% if logged_in? %> <p><strong>You are logged in as <%=h current_user.login %></strong></p> <p><%= link_to 'Logout', logout_path %></p> <% else %> <p><strong>You are currently not logged in.</strong></p> <p> <%= link_to 'Login', login_path %> or <%= link_to 'Sign Up', signup_path %> </p> <% end %>