Praveen Nuthulapati
I strive to bring social change with technology.
Web App
Development
WITH
+ express3.0.0
this Presentation
-
for newbs { Mercy for the newbs }
- What is & Why Node.JS platform?
- All you need to know to create a web app on node.js
NOT the only way to create apps in NodeJS
Event Driven*
SERVER-SIDE Javascript env.
Open source & cross platform
nodejs.org
Runs JS using V8 Engine
Asynchronous progg.* the easy way
JS is compiled to native machine code
[no interpreting or bytecode]
CodE Lab - 1
- Install -
- Fun WITH the Node Shell -
- Simple web server -
- NPM - [https://npmjs.org/]
Asynchronous progg. the easy way
Event Driven
Why Node.JS PLatform
Modular
performance & scalability
Developer Agility
Efficient resource utilization [Event driven]
BLOCKING VS NON-BLOCKING I/O
Blocking vs Non-blocking I/O
Performance IN ACTION
PERFORMANCE IN ACTION
How to write web apps
Code-Lab-2
-Build a web app with ExpressJS-
-Serving requests-
- develop-build-deploy with nodemon-
- serving REST Endpoint -
Code-Lab-3
- Realworld WeatherApp -
- requestJS for HTTP Client-
- asyncJS for asynchronous progg. -
Modern web-app architecture*
OK BYE!
References
Architecture of modern webapp - http://www.slideshare.net/scothis/aoa-mwa
http://net.tutsplus.com/tutorials/javascript-ajax/node-js-for-beginners/
https://www.udemy.com/blog/learn-node-js/
http://code.danyork.com/2011/01/25/node-js-doctors-offices-and-fast-food-restaurants-understanding-event-driven-programming/
http://zgadzaj.com/benchmarking-nodejs-basic-performance-tests-against-apache-php
Node.JS infographic - https://coderwall.com/p/_ukoeg
http://www.slideshare.net/martinlippert/modern-architectures-with-spring-and-javascript
* http://www.slideshare.net/scothis/aoa-mwa
http://beaderbubbe.blogspot.com/2011/04/doctors-office.html
Copy of Web App Development With NodeJS+ExpressJS
By Praveen Nuthulapati
Copy of Web App Development With NodeJS+ExpressJS
Learn about quickly developing web applications with NodeJS, and its dependent libraries ExpressJS. We will also discuss using other libraries such as AsyncJS and RequestJS to access data from RESTful services.
