Json Heroku上的Rails应用程序-与CORS一起发布

我在Heroku上有一个Rails应用程序，配置如下：

module MyAppApi
  class Application < Rails::Application

    # other configs

    config.middleware.use Rack::Cors do
      allow do
        origins '*'
        resource '*', 
            :headers => :any, 
            :methods => [:get, :post, :delete, :put, :options]
      end
    end
  end
end

GET和POST的响应相同。你知道这里发生了什么吗？提前感谢。

您正在请求访问.heroku.com域。尝试请求改为“.herokuapp.com”

---

routes.rb

是什么样子的？
$ curl \
    -i -H 'Accept: application/json' \
    -H 'Content-Type: application/json' \
    -X OPTIONS 'http://myappapi.heroku.com/api/v1/resource.json'

HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 17 May 2013 14:56:00 GMT
Content-Length: 0
Connection: keep-alive
Location: http://myappapi.heroku.com/api/v1/resource.json