Deploy a simple application in Cloud Foundry

Initiate a Nodejs project

npm --version
npm init
npm install express

Add Server.js

const express = require('express')
const app = express()
const port = process.env.VCAP_APP_PORT || 5000
app.get('/test', (req, res) => {
    console.log("how are you!")
    console.log(req.query.user)
    res.send("hellooooooooooo" + ' ' + req.query.test1)
})
app.listen(port, () => {
    console.log('Server is running on port 5000')
})
console.log("welcome ACloudGuruji.com");

Deployment Descriptor

---
applications:
- name: Project1
  host: Project1
  buildpack: nodejs_buildpack
  memory: 128M
  command: node server