rack_routes.rb

#!/usr/bin/env ruby
# encoding: utf-8
$:<< '../lib' << 'lib'

require 'goliath'

# Our custom Goliath API
class HelloWorld < Goliath::API
  def response(env)
    [200, {}, "hello world!"]
  end
end

class AsyncUpload < Goliath::API
  use Goliath::Rack::Params             # parse & merge query and body parameters
  use Goliath::Rack::DefaultMimeType    # cleanup accepted media types
  use Goliath::Rack::Formatters::JSON   # JSON output formatter
  use Goliath::Rack::Render             # auto-negotiate response format

  def on_headers(env, headers)
    env.logger.info 'received headers: ' + headers.inspect
    env['async-headers'] = headers
  end

  def on_body(env, data)
    #env.logger.info 'received data: ' + data
    (env['async-body'] ||= '') << data
  end

  def on_close(env)
    env.logger.info 'closing connection'
  end

  def response(env)
    [200, {}, {body: env['async-body'], head: env['async-headers']}]
  end
end


class RackRoutes < Goliath::API
  map "/hello_world" do
    run HelloWorld.new
  end

  map "/upload" do
    run AsyncUpload.new
  end

  map '/' do
    run Proc.new { |env| [404, {"Content-Type" => "text/html"}, ["try: /upload or /hello_world"]] }
  end
end