require File.expand_path('../lib/zero.rb', __FILE__) require 'json' class Foo def call(env) req = Rack::Request.new(env) [200, {'Content-Type' => 'text/html'}, ["this works #{req.params.inspect}"]] end end routes = Zero::Router.new( '/foo/:id' => Foo.new, '/' => Foo.new ) run routes