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POExpress - socket.io - reading session
 

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    <p>I use express and socket.io.</p> <p>When you create a session with the express - post. Click the button and using Ajax and the POST method (login), I save a session.</p> <pre><code> app.post('/login', function(req, res){ req.session.loginid = req.body.lgnid; }); </code></pre> <p>In socket.io it can not read.</p> <p>Thanks for the advice.</p> <p>My source code.:</p> <pre><code>var express = require('express'); var app = express.createServer(); var io = require('socket.io').listen(app); var MemoryStore = express.session.MemoryStore; var sessionStore = new MemoryStore(); var parseCookie = require('connect').utils.parseCookie; var Session = require('connect').middleware.session.Session; var stylus = require('stylus'); app.use(express.bodyParser()); app.use(express.cookieParser()); app.use(express.session({store: sessionStore , secret: 'secret' , key: 'express.sid'})); app.use(stylus.middleware({ src: __dirname + '/public', compile: compile })) app.use(express.static(__dirname + '/public')); app.set('views', __dirname); // disable layout app.set("view options", {layout: false}); // make a custom html template app.register('.html', { compile: function(str, options){ return function(locals){ return str; }; } }); function compile (str, path) { return stylus(str) .set('filename', path) .use(nib()); }; var Session = require('connect').middleware.session.Session; sio.set('authorization', function (data, accept) { if (data.headers.cookie) { data.cookie = parseCookie(data.headers.cookie); data.sessionID = data.cookie['express.sid']; // save the session store to the data object // (as required by the Session constructor) data.sessionStore = sessionStore; sessionStore.get(data.sessionID, function (err, session) { if (err || !session) { accept('Error', false); } else { // create a session object, passing data as request and our // just acquired session data data.session = new Session(data, session); accept(null, true); } }); } else { return accept('No cookie transmitted.', false); } }); </code></pre> <p><strong>How to load and save data from sessionStore?</strong></p> <pre><code>io.sockets.on('connection', function (socket) { var hs = socket.handshake; console.log('Session : ' + hs.session.loginid + '); //Session : undefined }); </code></pre>
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