The document discusses building a RESTful API and deploying it to the cloud. It outlines using Node.js, Express.js, MongoDB, and other tools to build a scalable API. It then discusses deploying the application to services like Heroku and Travis CI for continuous integration and monitoring with New Relic. Case studies are provided of other companies like PayPal that were able to build applications faster and handle more traffic using similar Node.js architectures.

1. SOFTWARE DEVELOPMENT CORPORATION (OSD)
Building a RESTful API
and
Deploy to Cloud

2. About Me
Sang Cù
Imageware AS
Skype: sangcn

3. WHY
Build fast
and
Scalable

5. Success Stories

6. Success Stories
Built a Node version of a Java app
half the time with fewer developers
to
Ref: https://www.paypal-engineering.com/2013/11/22/node-js-at-paypal/

7. Success Stories
“Velocity was the key driving point for PayPal's move to Node. We found it
enabled a huge boost to our workflow allowing us to iterate faster and innovate
more.”
–Jeff Harrel, Director of User Interface Engineering

8. Success Stories

9. Success Stories
Easily serving 50,000 requests/minute
Handling the same amount of traffic
as before but with less hardware.
Ref: http://www.slideshare.net/joemccann/the-business-case-for-node

10. Success Stories

11. Success Stories
Ref: http://www.slideshare.net/joemccann/the-business-case-for-node
55% of all traffic on Black Friday went
to Node servers.
Not a single Node server went down.
Zero.

12. Success Stories
Ref: http://www.slideshare.net/joemccann/the-business-case-for-node
CPU Utilization hovered around 1%.
Developers “were bored” that day.

13. Agenda
 Application Stack
 Deployment Stack
 Configurations
 Routing
 Authentication/Authorization
 Testing
 Deployment
 Monitoring

14. Application Stack
RESTful API
ExpressJS
Mongoose
MongoDB Memory Caching
Controller
Key-Value Handler

15. Deployment Stack
Nodejs App
Github
Heroku – Cloud Application Platform
Travis

16. Configuration
Developing Mode Production Mode

17. Routing
ExpressJS – Web application framework for Node

18. Routing
ExpressJS – Web application framework for Node

19. Authentication
Create a middleware for Expressjs

20. Testing

21. Testing
• Config package.json
• make test
• Setup multi testing environment
Process.env.NODE_ENV = “(environment name)”

22. Testing

23. Deployment
Demo

24. Monitoring
NewRelic for Node

25. Monitoring

26. Reference
1. Nodejs - http://nodejs.org/
2. Expressjs - http://expressjs.com/
3. MongoDB - https://www.mongodb.org/
4. Mongoose –mongoosejs.com
5. Request - https://www.npmjs.org/package/request
6. Es6-Promise - https://www.npmjs.org/package/es6-promise
7. NewRelic - http://newrelic.com/application-monitoring
8. Travis CI - https://travis-ci.org/
9. Heroku Cloud - https://www.heroku.com/

27. SOFTWARE DEVELOPMENT CORPORATION (OSD)