Simple grape eg

Grape

    require 'grape'
    class Foo < Grape::API
      version '1'
      resource :services do
        get :language_detector do
          ["english", "french"]
        end
      end
    end
    run Foo



http://localhost:9090/1/services/language_detector.json> GET
HTTP/1.1 404 Not Found
Connection: close
Date: Wed, 15 Dec 2010 02:43:25 GMT
X-Cascade: pass
Transfer-Encoding: chunked
Content-Type: text/html

Not Found
http://localhost:9090/1/services/language_detector.json> 


127.0.0.1 - - [14/Dec/2010 21:43:25] "GET /1/services/language_detector.json HTTP/1.1" 404 - 0.0031