building web apps & apis with node js

Building Web Apps & API with Node JS

Sep 22, 2016

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.2

About Me

Lohith | @kashyapaTechnical Evangelist – Progress India

Microsoft MVP

http://about.me/kashyapa

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.3

What is Node JS ?

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.4

Node JS

Open Source, Cross Platform, JavaScript Runtime Environment

Not JavaScript Framework

Runtime Environment interprets JS using Google’s V8 JS engine

Event Driven, Non Blocking I/O

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.5

Why Node JS ?

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.6

Why Node JS ?

You Already Know JavaScript

Fast

Tooling – NPM and 1000’s of Packages

Persistence Layer – JavaScript again

Real-Time

Streaming Data• Pipe stdout from running process on server to browser over a socket

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.7

DEMO

© 2016 Progress Software Corporation and/or its subsidiaries or affiliates. All rights reserved.8

Express JS

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DEMO

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Mongo DB and Mongoose

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DEMO

ThanksLohith (@kashyapa)

Nagaraj@progress.com