goliath hello world example

hello.rb

require 'goliath'

class Hello < Goliath::API
  # default to JSON output, allow Yaml as secondary
  use Goliath::Rack::Render, ['json', 'yaml']

  def response(env)
    [200, {}, "Hello World"]
  end
end

# > ruby hello.rb -sv
# > [97570:INFO] 2011-02-15 00:33:51 :: Starting server on 0.0.0.0:9000 in development mode. Watch out for stones.