Building API with PHP
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The document is a presentation from a GLC Networks webinar on building APIs with PHP, featuring trainer Achmad Mardiansyah. It covers topics including prerequisites, web application concepts, HTTP methods, API security, and provides opportunities for live practice and Q&A. The webinar invites participants to introduce themselves and emphasizes the sharing of knowledge and experiences in IT and networking.
Building API with PHP
- 1. www.glcnetworks.com Building API with PHP GLC Webinar, 8 Apr 2021 Achmad Mardiansyah achmad@glcnetworks.com GLC Networks, Indonesia 1
- 2. www.glcnetworks.com Agenda ● Introduction ● Review prerequisite knowledge ● web2.0 ● Machine to machine communication ● API ● Live practice ● Q & A 2
- 4. www.glcnetworks.com What is GLC? ● Garda Lintas Cakrawala (www.glcnetworks.com) ● Based in Bandung, Indonesia ● Areas: Training, IT Consulting ● Certified partner for: Mikrotik, Ubiquity, Linux foundation ● Product: GLC radius manager ● Regular event 4
- 5. www.glcnetworks.com Trainer Introduction ● Name: Achmad Mardiansyah ● Base: bandung, Indonesia ● Linux user since 1999, mikrotik user since 2007, UBNT 2011 ● Mikrotik Certified Trainer (MTCNA/RE/WE/UME/INE/TCE/IPv6) ● Mikrotik/Linux Certified Consultant ● Website contributor: achmadjournal.com, mikrotik.tips, asysadmin.tips ● More info: http://au.linkedin.com/in/achmadmardiansyah 5
- 6. www.glcnetworks.com Past experience 6 ● 2021 (Congo DRC, Malaysia): network support, radius/billing integration ● 2020 (Congo DRC, Malaysia): IOT integration, network automation ● 2019, Congo (DRC): build a wireless ISP from ground-up ● 2018, Malaysia: network revamp, develop billing solution and integration, setup dynamic routing ● 2017, Libya (north africa): remote wireless migration for a new Wireless ISP ● 2016, United Kingdom: workshop for wireless ISP, migrating a bridged to routed network
- 7. www.glcnetworks.com About GLC webinar? ● First webinar: january 1, 2010 (title: tahun baru bersama solaris - new year with solaris OS) ● As a sharing event with various topics: linux, networking, wireless, database, programming, etc ● Regular schedule ● Irregular schedule: as needed ● Checking schedule: http://www.glcnetworks.com/schedule ● You are invited to be a presenter ○ No need to be an expert ○ This is a forum for sharing: knowledge, experiences, information 7
- 8. www.glcnetworks.com Please introduce yourself ● Your name ● Your company/university? ● Your networking experience? ● Your mikrotik experience? ● Your expectation from this course? 8
- 9. www.glcnetworks.com Prerequisite ● This presentation is not for beginner ● We assume you already understand: ○ Web programming (HTML, CSS, javascript) ○ Dynamic website (AJAX) ○ PHP (form handling) ○ 9
- 11. www.glcnetworks.com What is web application? 11
- 12. www.glcnetworks.com Remember 7 OSI layer 12
- 14. www.glcnetworks.com Web app protocol + components 14
- 17. www.glcnetworks.com Components are from different website 17
- 18. www.glcnetworks.com HTTP method (request vs response) Method used between web client and web server ● GET → to get information ● POST → to send data ● PUT → update/replace data ● PATCH → update/modify data ● DELETE → delete data 18
- 19. www.glcnetworks.com HTTP status code 1. Informational responses (100–199) 2. Successful responses (200–299) 3. Redirects (300–399) 4. Client errors (400–499) 5. Server errors (500–599) 19 Source: jayakrishnasfdc.wordpress.com
- 20. www.glcnetworks.com Static vs dynamic website 20
- 21. www.glcnetworks.com What is web server / application server? (static vs dynamic content) 21
- 23. www.glcnetworks.com Application programming interface (API) ● Standardized interface for communication between 2 parties ● Example: ○ 7 OSI layer ○ Radius (AAA) ○ Telecommunication ○ CORBA ○ Representational state transfer (REST) API ■ Famous for web application ■ Via HTTP method 23
- 24. www.glcnetworks.com Frontend vs Backend Frontend: ● Handling user interface ● Forward request to backend (via API) Backend (the API provider): ● Connect to database ● Receive request ● Reply with data (usually with json format) Example: ● Ajax request ● Application API 24
- 25. www.glcnetworks.com Example backend processing Common steps ● Check if incoming request exist ● Check the HTTP method, is it GET / POST / DELETE or others? ● Do input sanitation ● Processing the incoming request ● Generate output 25
- 26. www.glcnetworks.com API security ● Input sanitation ● IP address whitelist ● Tokenise 26
- 28. www.glcnetworks.com preparation ● SSH client ● SSH parameters ○ SSH address ○ SSH port ○ SSH username ○ SSH password 28
- 30. www.glcnetworks.com Interested? Just come to our training... ● Topics are arranged in systematic and logical way ● You will learn from experienced teacher ● Not only learn the materials, but also sharing experiences, best-practices, and networking 30
- 31. www.glcnetworks.com End of slides ● Thank you for your attention ● Please submit your feedback: http://bit.ly/glcfeedback ● Like our facebook page: https://www.facebook.com/glcnetworks ● Slide: https://www.slideshare.net/glcnetworks/ ● Recording (youtube): https://www.youtube.com/c/GLCNetworks ● Stay tune with our schedule ● Any questions? 31