// 設(shè)置socket的session驗證

io.use(function (socket, next) {

  if (socket.request.headers.cookie) {

    socket.request.cookies = cookie.parse(socket.request.headers.cookie);

    next();

  } else {

    return next(new Error('Missing cookie headers'));

  }

});

io.on('connection', function (socket) {

  console.log(socket.request.cookies);

});