Node.js Lab http://leonguyen.com

1. LeoNguyen.com

2. Outline
- Node.js References (leonguyen.com/nodejs/references.html)
- Express.js References (leonguyen.com/nodejs/expressjs/references/)
- Node.js Sites (leonguyen.com/nodejs/Sites.html)
- Lab 01: Node.js
- Lab 02: Express.js

3. Lab 01
Node.js

4. Outline
- Lab 01: Introduction to Node.js

5. Outline
- Install Node.js on Windows
- Install Node.js on Linux
- Write a Hello Console
- Write a Hello HTTP
- Write a Hello TCP
- Write a Hello UDP

6. Overview

7. Overview (cont)

8. Overview (cont)

9. Overview (cont)

10. Exercise 1
Install Node.js

11. Task 1 - On Windows
- Goto Node.js download site nodejs.org/download (See: youtu.
be/n9cs8Bmb6KU)
- Check version: using command node -v (See: youtu.be/-hZ9-qkxxOc)

12. Task 1 - On Linux
- Install on Ubuntu (See: youtu.be/8widdkdSo58)
- Install on CentOS (See: youtu.be/bPObquO4FCM)
- Check version: using command node -v (See: youtu.be/-hZ9-qkxxOc)

13. Exercise 2
Write a Hello Console

14. Task 1 - Write a hello-console.js
- Enter code: https://gist.github.com/leonguyen/6472852

15. Task 2 - Run
- Using command: node hello-console.js (See: youtu.be/LxGlcdR53To)

16. Exercise 3
Write a Hello HTTP

17. Task 1 - Write a hello-http.js
- Enter code: https://gist.github.com/leonguyen/6492146

18. Task 2 - Run
- Using command: node hello-http.js (See: youtu.be/IpafeSP6_dg)

19. Task 3 - Run
- Go to: http://localhost:8000/

20. Exercise 4
Write a Hello TCP

21. Task 1 - Write a hello-tcp.js
- Enter code: https://gist.github.com/leonguyen/6492200

22. Task 2 - Run
- Using command: node hello-tcp.js (See: youtu.be/5_dVVRmcjWg)

23. Exercise 5
Write a Hello UDP

24. Task 1 - Write a hello-udp.js
- Enter code: https://gist.github.com/leonguyen/6492554

25. Task 2 - Write a client-hello-udp.js
- Enter code: https://gist.github.com/leonguyen/6492588

26. Task 3 - Run UDP
- Using command: node hello-udp.js (See: youtu.be/3SzAxXu2zDI)

27. Task 4 - Run UDP Client
- Using command: node client-hello-udp.js (See: youtu.
be/syyp0TWQd4U)

28. Lab 02
Express.js

29. Outline
- Install and config Express.js
- Generate an application
- MySQL

30. Exercise 1
Install and config Express.js

31. Task 1 - Create package.json
- Check NPM: using command npm -v (See: youtu.be/_x3EzBCBd_o)
- Enter code: https://gist.github.com/leonguyen/6504935

32. Task 2 - Install Express.js
- Install Express: using command npm install (See: youtu.
be/umjcT1sH22Q) or npm install -g express (for available from
anywhere)
- Check Express: using command express --version (See: youtu.
be/a8H41rePUJM)

33. Exercise 2
Generate an application

34. Task 1 - Generate an application
- Using command express --sessions --css stylus --ejs [nodeapp] (See:
youtu.be/7QMhdISI-7s)

35. Task 2 - Install dependencies
- Using command npm install (See: youtu.be/qgi16SrXcTI)

36. Task 3 - Run
- Using command node app (See: youtu.be/xFBKkD4xC5w)

37. Task 4 - Run
- Go to: http://localhost:3000 and http://localhost:3000/users

38. Exercise 3
MySQL

39. Task 1 - Install MySQL
- Using command npm install mysql
See: youtu.be/uEWKuQQiPVs, youtu.be/CB80P8_i7gg (CentOS)