Re: How to use common code in each "map"

["Iñaki Baz Castillo" <ibc@aliax.net>]

2009/9/10 Magnus Holm <judofyr@gmail.com>:
>
> It is possible with a middleware:
>
> class Restricter
>  def initialize(app, headers = {})
>    @app = app
>    @headers = headers
>  end
>
>  def call(env)
>    @headers.each do |key, value|
>      unless env[key] == value
>        return [403, {}, ['Something']]
>      end
>    end
>
>    @app.call(env)
>  end
> end
>
> map "/service1" do
>  use Restricter, "SERVER_NAME" => "testing"
>  run App1
> end


Great!

I was trying to get it but couldn't do it. Thanks a lot.



-- 
Iñaki Baz Castillo
<ibc@aliax.net>