-
-
Save mcka1n/5e6db8c1a11e78843bb5 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
References: | |
http://blog.carbonfive.com/2012/02/27/supporting-cross-domain-ajax-in-rails-using-jsonp-and-cors/ | |
https://github.com/cyu/rack-cors | |
http://nelm.io/blog/2011/11/cors-with-sencha-touch/ | |
http://jessehowarth.com/2011/04/27/ajax-login-with-devise | |
============================================================================================================= | |
GEMFILE | |
============================================================================================================= | |
gem 'rack-cors', :require => 'rack/cors' | |
============================================================================================================= | |
config/application.rb | |
============================================================================================================= | |
# Ensure Rack::Cors to run before Warden::Manager used by Devise | |
config.middleware.insert_before Warden::Manager, Rack::Cors do | |
allow do | |
origins '*' | |
resource '*', | |
:headers => :any, | |
:methods => [:get, :post, :options] | |
end | |
end | |
============================================================================================================= | |
config/initializers/devise.rb | |
============================================================================================================= | |
config.http_authenticatable_on_xhr = false | |
config.navigational_formats = ["*/*", :html, :json] | |
============================================================================================================= | |
Custom Devise Sessions Controller: app/controllers/sessions_controller.rb | |
============================================================================================================= | |
class SessionsController < Devise::SessionsController | |
def create | |
if request.xhr? | |
resource = warden.authenticate!(:scope => resource_name, :recall => "sessions#failure") | |
return sign_in_and_redirect(resource_name, resource) | |
else | |
super | |
end | |
end | |
def sign_in_and_redirect(resource_or_scope, resource=nil) | |
scope = Devise::Mapping.find_scope!(resource_or_scope) | |
resource ||= resource_or_scope | |
sign_in(scope, resource) unless warden.user(scope) == resource | |
return render :json => {:success => true, :redirect => stored_location_for(scope) || | |
after_sign_in_path_for(resource)} | |
end | |
def failure | |
return render:json => {:success => false, :errors => ["Login failed."]} | |
end | |
end | |
============================================================================================================= | |
Custom Devise Sessions Controller: config/routes.rb | |
============================================================================================================= | |
devise_for :users, :controllers => {:sessions => 'sessions'} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment