tutorial/app01.js

Tutorial points

var express = require('express');
var bodyParser = require('body-parser');
var fs = require("fs");
var multer = require('multer');


var app = express();


app.get('/', function (req, res) {
    res.send('Hello World');
});



var server = app.listen(8081, function () {

    var host = server.address().address
    var port = server.address().port

    console.log("Example app listening at : ", host, port)
})