MEAN Stack

/*******************************  * Import Required Modules  ****************************/ 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-R...