share local server to remote server via ssh

gistfile1.coffee

LOCAL_PORT     = 3333
REMOTE_PORT    = 2222
SSH_USER_HOST  = "[email protected]"

express = require "express"
{spawn} = require "child_process"

ssh = spawn('ssh', ['-N', '-R', "#{REMOTE_PORT}:localhost:#{LOCAL_PORT}", SSH_USER_HOST])

app = express()
  .use(express.favicon())
  .use(express.bodyParser())
  .use(express.logger("short"))

app.get "/", (req, res) ->
  res.send("Hello world! I'm a local webserver! Woooooo!")

app.get "/exit", (req, res) ->
  res.send("BYE!")
  ssh.kill()
  srv.close()

srv = app.listen(LOCAL_PORT)

add GatewayPorts yes to your sshd_config to allow binding to remote sockets