node.js – 如何獲取(Express的)sessionID的websocket連線

我正在Express Express執行的同一埠上使用Socket/">WebSockets npm install ws.

我想從剛剛製作並升級到WebSocket的HTTP連線中提取相關聯的“sessionID”.

// start express listening
server.listen(conf.server.port, conf.server.host);

var WebSocketServer = require('ws').Server
, wss = new WebSocketServer({server: server});

wss.on('connection', function(ws) {
var sessionID = // how do I get this?
ws.on('message', function(message) {
console.log('received: %s', message);
});
ws.send('something');
});

如何才能做到這一點？

(我目前通過在頁面中傳送sessionID來解決問題,但這是醜陋的.)

>解析cookie

>獲取會話ID

>獲取會話資料

var express = require('express');
var parseCookie = express.cookieParser();
var MemoryStore = express.session.MemoryStore;

var store = new MemoryStore();

app.configure(function() {
app.use(express.session({ store: store, secret: '123456', key: 'sid' }));
});

wss.on('connection', function(ws) {
parseCookie(ws.upgradeReq, null, function(err) {
var sessionID = ws.upgradeReq.cookies['sid'];
store.get(sessionID, function(err, session) {
// session
});
}); 

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