server.js

var WebSocketServer = require('ws').Server;
var http = require('http');
var port = process.env.PORT || 5000;
var server = http.createServer();

// this does nothing
server.on('request', function(req, res) {
  console.log("HEADERS SHOULD BE HERE?")
  console.log(req.headers);
})

server.listen(port);
var wss = new WebSocketServer({server: server});

console.log('http server listening on %d', port);


wss.on('connection', function(ws) {

  // No user-agent here
  console.log(ws.upgradeReq.headers)

  ws.on('message', function(message) {
    console.log('received: %s', message);
  });
});