EXERCISE 0 · CONCEPT LAB · NO CODING
HTTP Status Code Detective
Understand Client–Server responses, then drag each banking issue to the correct HTTP status code.
🌐 Client → Server Model
A status code is part of the server's HTTP response.
💻
CLIENT
Banking Dashboard
HTTP REQUEST →
GET / POST / PUT / DELETE
← HTTP RESPONSEStatus Code + Data
🏦
SERVER
Banking REST API
📚 Status Code Quick Reference
Remember: 2xx = Success · 4xx = Client/request problem · 5xx = Server/service problem
🕵️ Banking Issues
Drag an issue, or click it and then click a drop zone.
🎯 Status Code Drop Zones
Choose an issue to begin.
🏆
HTTP Detective Complete!
Next: convert these responses into Error Objects, try/catch behavior and application states.