rack-openid¶

$ su -c "gem install rack-openid" 

Ejemplo con rack:

require 'rubygems'
require 'rack/openid'

class HolaMundo
  def call(env)

    if env["rack.openid.response"].nil?
          return [401, {"WWW-Authenticate" => 'OpenID identifier="https://admin.fedoraproject.org/accounts/openid/id/gomix"'}, []]
    end

    if resp = env["rack.openid.response"]
      case resp.status
        when :success
          return [200, {'Content-Type' => 'text/html'},["¡Hola Mundo!"] ]
        when :failure
          return [200, {'Content-Type' => 'text/html'},["¡Fallo!"] ]
        else
          return [401, {"WWW-Authenticate" => 'OpenID identifier="https://admin.fedoraproject.org/accounts/openid/id/gomix"'}, []]
      end
    end
  end
end

use Rack::Session::Cookie
use Rack::OpenID

run HolaMundo.new