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node.js - 连接+ session Socket.io+通行证 : Could not look up session by key

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我在我的应用程序中使用了 connectpassportsession.socket.io 模块。在 session.socket.io 的 connection 事件中,我收到一个错误:could not look up session by key: connect.sid

情况就像this one

我的服务器端代码是:

var mod_http            = require('http');
var mod_connect = require('../../lib/node_modules/connect');
var mod_connectRoute = require('../../lib/node_modules/connect-route');
var mod_ejs = require('../../lib/node_modules/ejs');
var mod_SessionSockets = require('../../lib/node_modules/session.socket.io');
var mod_passport = require('../../lib/node_modules/passport'), LocalStrategy = require('../../lib/node_modules/passport-local').Strategy;
var mod_fs = require('fs');

var app = mod_connect();
var cookieParser = mod_connect.cookieParser('your secret sauce'),
sessionStore = new mod_connect.middleware.session.MemoryStore();

app.use(mod_connect.static(folder));
// Configure the app connection
app.use(cookieParser);
app.use(mod_connect.bodyParser());
app.use(mod_connect.session({ secret: 'logged' }));
app.use(mod_passport.initialize());
app.use(mod_passport.session());

app.use(mod_connectRoute(function (router) {
router.get('/', function (req, res, next) {
...
}
}

var server = mod_http.createServer(app),
io = require('../../lib/node_modules/socket.io').listen(server);
// Limit the messages shown.
io.set('log level', 2);
// Create a session.
var sessionSockets = new mod_SessionSockets(io, sessionStore, cookieParser);

// Fire when a browser install a connection. A page refresh closes the connection and creates new one.
sessionSockets.on('connection', function (err, socket, session) {
console.log(err);
console.log(sessionStore);
console.log('Hello!');
});
server.listen(4000);

客户端代码:

<!DOCTYPE html> <!-- HTML 5 -->
<html>
<head>
<link rel="stylesheet" type="text/css" href="/style.css">
<script src="/jquery-1.9.1.js"></script>
<meta charset="utf-8">
<title> Test </title>
</head>
<body>
<script src="/socket.io/socket.io.js"></script>
<script type="text/javascript">
socket = io.connect('http://'+location.host);
</script>
<script src="/functions.js"></script>
...
</body>
</html>

当我打开 localhost:4000 页面时,我可以在 node.js 控制台上看到以下输出:

[Error: could not look up session by key: connect.sid]
{ sessions: {} }
Hello!

PS:由于我的声誉很低,我无法为讨论添加新标签,但我认为此讨论将需要标签 session.socket.io,如果有人可以补充,将不胜感激

最佳答案

解决这个问题的一个简单方法是使用 passport-socketio

下面的代码应该可以工作:

var passportSocketIo = require("passport.socketio");
io.use(passportSocketIo.authorize({
cookieParser: cookieParser,
secret: 'your secret sauce',
store: sessionStore,
success: onAuthorizeSuccess,
fail: onAuthorizeFail,
}));


io.sockets.on('connection', function(socket) {
console.log(socket.request.sid);
});

关于node.js - 连接+ session Socket.io+通行证 : Could not look up session by key,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16034024/

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