NodeJS express-session req.session is undefined
<p>I am working on a simple login system, but it seems like the session is not saved </p>

<p>i have made a simple code for testing, can anyone tell me what is wrong with it ?
i am running login and after that i am running the is_logged but i am never logged and both sessions are undefined</p>

<pre><code>var port = process.env.PORT || 8080;
var express = require('express');
var app = express();


var cookieParser = require('cookie-parser');
var session = require('express-session');



app.use(cookieParser());
app.use(session({
    secret: "fd34s@!@dfa453f3DF#$D&amp;W", 
    resave: false, 
    saveUninitialized: true, 
    cookie: { secure: true }
}));



 app.post('/test_login', function(req, res){

    req.session.users_schema = 1;
    req.session.user_doc = 2;

    res.json({"first": req.session.users_schema, "second": req.session.user_doc});
});
 app.post('/test_is_loggin', function(req, res){

    if( !req.session.users_schema || !req.session.user_doc ) { 

        console.log("no");
        res.json({"first": 1, "second": 1});
    }
    else {

        console.log("no2");
        res.json({"first": req.session.users_schema, "second": req.session.user_doc});
    }

 });


app.listen(port);
console.log('Listening on port ' + port);
</code></pre>