railsプロジェクト学習
'welcome', :action => 'say'} %>
( URL ， ， a )
hello
match '/:controller/:action/:id.:format'
:id params[:id] controller
.format .json、.xml ， params[:format]
：
match '/meetings/:id' => 'events#show'
events controller show
match '/meetings' => 'events#index', :as=>"meetings"
meetings_path meeting_url Helper
root :to => 'welcome#show'
public/index.html
get 'account/overview' => 'account#overview'
id
match "events/show/:id" => "events#show", :constraints => {:id => /\d/}
ip
constrains(:ip=>/(127.0.0.1$)|(192.168.[0-9]{1,3}.[0-9]{1,3})$/) do
match '/events/show/:id' => "events#show"
end
Restful
resources :events do
resources :tasks, :people
end
resources :products do
collection do
products_controller.rb sold on_offer
get :sold
post :on_offer
end
end
Namespace
controller admin
namespace :admin do
admin projects_controller.rb
resources :projects
end
URL_Helper admin_projects_path
admin/projects/
###Request
controller
request.action_name
request.cookies
request.headers
request.params
request.xhr? # Ajax
request.host_with_port
request.remote_ip
request.headers
request.session