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@davertron davertron/webapp.rb

forked from igrigorik/webapp.rb
Created Nov 17, 2010
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require 'rubygems'
require 'rack'
class Object
def webapp
class << self
define_method :call do |env|
func, *attrs = env['PATH_INFO'].split('/').reject(&:empty?)
[200, {}, send(func, *attrs)]
end
end
self
end
end
Rack::Handler::Mongrel.run [].webapp, :Port => 9292
# ^^^^^^^^^^^
# | (x)
# ROFLSCALE DB ---/
#
# http://localhost:9292/push/1 -> 1
# http://localhost:9292/push/2 -> 12
# http://localhost:9292/push/3 -> 123
# http://localhost:9292/to_a -> 123
# http://localhost:9292/pop -> 3
# http://localhost:9292/shift -> 1
# Implementations in other languages (thanks guys!):
# Node.js: https://gist.github.com/700995
# Groovy: https://gist.github.com/702337
# Python: https://gist.github.com/702001
# Great explanation of how this works in Ruby on Stackoverflow:
# http://stackoverflow.com/questions/4198883/exposing-any-ruby-object-over-the-web
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