node.js 세션예제

세션값 설정하고 +1 씩 증가시키는 간단한 예제임.

익스프레스 세션 모듈 설치
> npm install express-session --save

var express = require('express');

var session = require('express-session');

var app = express();

app.use(session({

secret: 'a98yhfi&o2u3bn0(rfuw-gvjoiah3@0945u23r#',

resave: false,

saveUninitialized: true

}));

app.get('/count', function(req, res){

if(req.session.count){

req.session.count++;

}

else{

req.session.count = 1;

}

res.send('count : ' + req.session.count);

});

app.listen(3003, function(){

console.log('Connected 3003 port!!!');

});