server.coffee

http = require 'http'

host = '127.0.0.1'
port = 10000

server = http.createServer (request, response) ->
    # We expect unicode
    request.setEncoding 'utf8'
    
    # Parse body
    body = ''
    request.on 'data', (chunk) ->
        body += chunk

    # Request is complete
    request.on 'end', () ->
        console.log "Ping: #{body}"

        # End response
        response.statusCode = 200
            
        response.end 'PONG'

server.listen port