I cannot get Access-Control-Allow-Origin to show up in Chrome - my ultimate goal is to configure CORS for fonts with Rails, so it works in production with CloudFront. For now though, I just want to get it to work in development. I can see the header via curl, but not Chrome.
I am using Rails 4.0, and I have tried all of the following...
I have configured Gemfile and application.rb as per the rack-cors example for rails 4:
Gemfile
gem 'rack-cors', '~> 0.2.9', require: 'rack/cors'
config/application.rb
config.middleware.insert_before 'ActionDispatch::Static', 'Rack::Cors' do
allow do
origins '*'
resource '*',
:headers => :any,
:methods => [:get, :options, :head]
end
end
rails console
2.0.0-p481 :001 > Rails.env
=> "development"
2.0.0-p481 :002 > Hello::Application.config.serve_static_assets
=> true
bash
curl -i http://localhost:5000/assets/OpenSans-Regular-webfont.woff
Content-Type: application/font-woff
Content-Length: 22660
Connection: keep-alive
Status: 200 OK
Cache-Control: public, must-revalidate
Last-Modified: Wed, 30 Apr 2014 23:51:57 GMT
ETag: "467b34801137bd4031e139839ad86370"
X-Request-Id: c4b07b4d-1c43-44ea-9565-dfda66378f98
X-Runtime: 0.046007
X-Powered-By: Phusion Passenger 4.0.50
Date: Sat, 20 Sep 2014 04:39:38 UTC
Server: nginx/1.6.1 + Phusion Passenger 4.0.50
curl -i -H "Origin: http://localhost:5000" http://localhost:5000/assets/OpenSans-Regular-webfont.woff
Content-Type: application/font-woff
Content-Length: 22660
Connection: keep-alive
Status: 200 OK
Cache-Control: public, must-revalidate
Last-Modified: Wed, 30 Apr 2014 23:51:57 GMT
ETag: "467b34801137bd4031e139839ad86370"
Access-Control-Allow-Origin: http://localhost:5000 # adding
Access-Control-Allow-Methods: GET, OPTIONS, HEAD # -H
Access-Control-Max-Age: 1728000 # produced
Access-Control-Allow-Credentials: true # these
Vary: Origin # headers
X-Request-Id: b9666f30-416d-4b5b-946a-bdd432bc191c
X-Runtime: 0.050420
X-Powered-By: Phusion Passenger 4.0.50
Date: Sat, 20 Sep 2014 03:45:30 UTC
Server: nginx/1.6.1 + Phusion Passenger 4.0.50
Chrome (v37) Developer Tools > Network > OpenSans-Regular-webfont.woff > Headers > Response Headers
HTTP/1.1 304 Not Modified
Connection: keep-alive
Status: 304 Not Modified
Cache-Control: no-cache
X-Request-Id: ac153b8c-e0cb-489d-94dd-90aacc10d715
X-Runtime: 0.116511
X-Powered-By: Phusion Passenger 4.0.50
Date: Sat, 20 Sep 2014 03:41:53 UTC
Server: nginx/1.6.1 + Phusion Passenger 4.0.50
I also tried the following alternatives, as per various sources:
config.middleware.insert_before 'ActionDispatch::Static', 'Rack::Cors' do
config.middleware.insert_after Rails::Rack::Logger, Rack::Cors do
config.middleware.insert_before Warden::Manager, Rack::Cors do
config.middleware.insert 0, Rack::Cors do
config.middleware.use Rack::Cors do
I also tried the following to applications.rb, as per How to Display FontAwesome in Firefox Using Rails and CloudFront:
config.assets.header_rules = {
:global => {'Cache-Control' => 'public, max-age=31536000'},
:fonts => {'Access-Control-Allow-Origin' => '*'}
}
I also tried the following in config.ru, as per CloudFront CDN with Rails on Heroku
require 'rack/cors'
use Rack::Cors do
allow do
origins '*'
resource '*', :headers => :any, :methods => :get
end
end
bundle exec rake middleware
use Rack::Cors
use Rack::Sendfile
use ActionDispatch::Static
use Rack::Lock
use #<ActiveSupport::Cache::Strategy::LocalCache::Middleware:0x007f9ec21590b0>
use Rack::Runtime
use Rack::MethodOverride
use ActionDispatch::RequestId
use Rails::Rack::Logger
use ActionDispatch::ShowExceptions
use ActionDispatch::DebugExceptions
use ActionDispatch::RemoteIp
use ActionDispatch::Reloader
use ActionDispatch::Callbacks
use ActiveRecord::Migration::CheckPending
use ActiveRecord::ConnectionAdapters::ConnectionManagement
use ActiveRecord::QueryCache
use ActionDispatch::Cookies
use ActionDispatch::Session::CookieStore
use ActionDispatch::Flash
use ActionDispatch::ParamsParser
use Rack::Head
use Rack::ConditionalGet
use Rack::ETag
use Warden::Manager
use OmniAuth::Strategies::Facebook
run Hello::Application.routes
I also tried font_assets to no avail.
