basic http hello world

blah.coffee

http = require 'http'
flow = require('../lib/conductor').conductor()

#nodes
port= flow.node 'port', () -> 8000

listener= flow.node 'listener', (port, request, response) ->
    server= http.createServer (req, res) ->
                request(req) if request
                response(res) if response
    server.listen port

handler= flow.node 'handler', (request) -> 'hello world!\n'

responder= flow.node 'responder', (body, response) ->
    response.writeHead 200, {'Content-Type': 'text/plain'}
    response.end body

#connect
port.output = listener.args.port
listener.args.request = handler.args.request
handler.output = responder.args.body
listener.args.response = responder.args.response

#execute
flow.execute()