RESTful API, using Lumen micro framework by Laravel

1. #RasanRasan
Technology #2
RESTWeb Service & LUMEN
with RoesWibowo

2. Tentang Roes
Roes Wibowo
InformationTechnology, 22, 2015
DevOps Sleekr
Fb: http://fb.me/roeswb
Email: roeswb@gmail.com
More: https://bit.ly/roeswibowo

3. REST & LUMEN
1. Web Service & Web API
2. RESTful APIs
3. Insomnia REST
4. Lumen Micro Framework
5. Demo

4. 1.Web Service & Web API
• Web Service andWeb API are different
• Web Service covers:
– XML-RPC (XML)
– SOAP &WSDL(XML)
– GraphQL (JSON)
– REST (JSON)

5. 2. RESTful APIs
a. HTTPVerb
b. RESTful URL
c. Code response
d. JSON Format

6. 2.a. HTTPVerb
- Method GET (get resources)
- Method POST (create new resource)
- Method PUT (update/replace entire resource)
- Method PATCH (update part of resource)
- Method DELETE (delete resource)

7. 2.b. RESTful URL
- Method GET (get resources)
- https://domain.com/lessons
- https://domain.com/lessons?category=1&category=2
- https://domain.com/lessons?search=rasanrasan
- https://domain.com/lessons/1
- Method POST (create new resource)
- https://domain.com/lessons
- Method PUT (update/replace entire resource)
- https://domain.com/lessons/2
- Method PATCH (update part of resource)
- https://domain.com/lessons/3
- Method DELETE (delete resource)
- https://domain.com/lessons/4

8. 2.c. Code Response
- Method GET (get resources)
- 200: resource found
- Method POST (create new resource)
- 201: resource created
- Method PUT (update/replace entire resource)
- 200: resource updated
- Method PATCH (update part of resource)
- 200: resource updated
- Method DELETE (delete resource)
- 200: resource deleted
- General error code
- 404: resource not found
- 422: unprocessable entity
- 500: internal server error

9. 2.d. JSON Format
- Response method GET

10. 2.d. JSON Format
- Response method POST, PUT, PATCH
- Response method DELETE code response with blank message

11. 3. Insomnia REST
- Website: https://insomnia.rest
- Open source & Premium account

12. 3. Lumen Micro Framework
- Website: https://lumen.laravel.com
- Micro-framework of Laravel
- PHP Composer based
- Follows PSR

13. 3. Lumen Framework
Requirements:
- PHP > 7.1: https://www.apachefriends.org/xampp-files/7.2.3/xampp-
win32-7.2.3-0-VC15-installer.exe
- Composer: https://getcomposer.org/Composer-Setup.exe
- Git: https://git-scm.com/download/win
How to install:
- Open terminal/console and run:
composer create-project --prefer-dist laravel/lumen rest –vvv
- Create new database
- Change configuration database in .env file

14. 4. Demo
Github Project: https://github.com/RoesWibowo/REST-Lumen
Thank you! 