Screencast: Das Rails API Gem
Applikationen die eine reine API zur Verfügung erstellen kommen immer häufiger vor und haben einen anderen Anspruch als konventionelle Web-Applikationen. Sie benötigen in der Regel keine/andere Views um Daten zur Verfügung zu stellen. In Rails kann für Applikationen die hauptsächlich APIs anbieten das Rails API Gem eingesetzt werden. Ryan zeigt in dieser Woche wie es verwendet werden kann.
Downloads in verschiedenen Formaten:
Resourcen:
- Rails API Gem
- ActionController::API Modules
- ActionController::Base Modules
- Episode 319: Rails Middleware Walkthrough (pro)
terminal
gem install rails-api rbenv rehash rails-api new todo rails g scaffold task name rake middleware diff api_middleware.txt full_middleware.txt
tasks_controller.rb
include ActionController::MimeResponds
include ActionController::Helpers
include ActionController::Cookies
include ActionController::ImplicitRender
# GET /tasks
# GET /tasks.json
def index
@tasks = Task.all
# respond_to do |format|
# format.json { render }
# format.xml { render xml: @tasks }
# end
end
views/tasks/index.json.rabl
collection @tasks attributes :id, :name
config/application.rb
config.middleware.insert_after ActiveRecord::QueryCache, ActionDispatch::Cookies
Eingestellt am 10.05.2012 um 07:21
Kategorie: Tutorials
Suchen auf rubyonrails.de
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Aktuelle Rails Version + Abhängigkeiten:
Gem rails-3.0.0actionmailer (= 3.0.0, runtime)
actionpack (= 3.0.0, runtime)
activerecord (= 3.0.0, runtime)
activeresource (= 3.0.0, runtime)
activesupport (= 3.0.0, runtime)
bundler (~> 1.0.0, runtime)
railties (= 3.0.0, runtime)
Rails auf Rubyforge
Rails auf Github
