Simple HTTP Server Using Node & Express JS

/*******************************

 * Import Required Modules

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var express = require('express');

var bodyParser = require('body-parser');

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

var path = require("path")

var app = express();

app.use(bodyParser());

app.use(bodyParser.json({limit: '10mb'}));

app.use(bodyParser.urlencoded({limit: '10mb', extended: true, parameterLimit:50000}));

var MemoryStore = session.MemoryStore;

var sessionStore = new MemoryStore();

app.use(session({store:sessionStore, secret: 'secret', key: 'express.sid', cookie: { path: '/', httpOnly: true, maxAge: 8*60*60*1000} }));

app.use(function (req, res, next) {

    res.setHeader('Access-Control-Allow-Origin', '*');

    res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, PATCH, DELETE');

    res.setHeader('Access-Control-Allow-Headers', 'X-Requested-With,content-type');

    res.setHeader('Access-Control-Allow-Credentials', true);

    next();

});

var server = require('http').Server(app);

server.listen(8080);