ofxLibwebsocketsからHerokuに接続できない http://blog.hoppenichu.com/javascript/146

main.coffee

WebSocketServer = require("websocket").server
WebSocketClient = require("websocket").client
Http = require("http")

class ServerManager
  constructor: ->
    @server = {}
    @webSocketServer = {}

  startServer: ->
    @server = Http.createServer((req, res) ->
      console.log req.url
      res.writeHead(404)
      res.end()
    )
    port = 8080
    if 2 < process.argv.length 
      port = process.argv[2]
    @server.listen(port, ->
      console.log "Server Listening on Port #{port}"
    )

    @webSocketServer = new WebSocketServer({
      httpServer: @server
    })
    @webSocketServer.on("request", (req) ->
      connection = req.accept()
      console.log "Connection #{connection.remoteAddress} Accepted"
      connection.on("close", (code, desc) ->
        console.log "Connection #{connection.remoteAddress} Closed"
      )
    )

  broadCast: (message) ->
    @webSocketServer.connections.forEach((connection, index) ->
      console.log "Send Message to #{connection.remoteAddress}"
      connection.sendUTF(message.utf8Data)
    )

class App
  URL = "ws://{Herokuのアドレス}/"
  constructor: ->
    @serverManager = new ServerManager()
    @setup()

  setup: ->
    @serverManager.startServer()
    client = new WebSocketClient()
    _self = @
    client.on("connect", (connection) ->
      console.log "WebSocket Client Connected"
      connection.on("close", ->
        console.log "WebSocket Client Closed"
        client.connect(URL)
      )
      connection.on("message", (message) ->
        console.log "WebSocket Client Message"
        _self.serverManager.broadCast(message)
      )
    )
    client.connect(URL)

do ->
  new App()