Cramp example with Journey instead of HttpRouter

with_http_router.rb

require "bundler"
Bundler.setup(:default)

require "cramp"
require "http_router"
require "thin"

class HomeController < Cramp::Action
  def before_start
    if params[:password] != "foo"
      halt 401, {}, "Bad Password"
    else
      continue
    end
  end

  def start
    EM.add_timer(1) { render "Hello World"; finish }
  end
end

routes = HttpRouter.new do
  add("/(:password)").to(HomeController)
end

Rack::Handler::Thin.run routes, :Port => 3000

with_journey.rb

require "bundler"
Bundler.setup(:default)

require "cramp"
require "journey"
require "thin"

class HomeController < Cramp::Action
  def before_start
    if params[:password] != "foo"
      halt 401, {}, "Bad Password"
    else
      continue
    end
  end

  def start
    EM.add_timer(1) { render "Hello World"; finish }
  end
end

class Router
  extend Forwardable
  def_delegator :@router, :call

  def initialize
    @routes = Journey::Routes.new
    @router = Journey::Router.new(
      @routes,
      parameters_key: "router.params"
    )
    yield(self) if block_given?
  end

  def route(path, options)
    app = options.delete(:to)
    conditions = options.delete(:conditions) { {} }
    defaults = options.delete(:defaults) { {} }
    name = options.delete(:name) { nil }

    pattern = Journey::Path::Pattern.new(
      Journey::Router::Strexp.new(
        Journey::Router::Utils.normalize_path(path),
        {}, # requirements
        %w( / ? ), # separators
        true # anchored
      )
    )
    @routes.add_route(app, pattern, conditions, defaults, name)
  end
end


router = Router.new do |r|
  r.route "/(:password)", to: HomeController
end

Rack::Handler::Thin.run router, :Port => 3000