How Backend Works: Client–Server Model, APIs, HTTP Requests & Lifecycle
Автор: CodeHub
Загружено: 2026-01-16
Просмотров: 10
In this video, you will learn backend development fundamentals step by step.
This session explains how backend systems work using client–server architecture, APIs, HTTP, request–response flow, middleware, and the complete request lifecycle.
This video is ideal for:
Backend development beginners
Full-stack developers
Students learning web development
Anyone preparing for interviews or system design basics
🔹 What You Will Learn:
What is backend development
How client–server architecture works
What APIs are and why they are important
HTTP fundamentals (methods, status codes, headers)
HTTP request & response structure
Middleware concept and usage
Complete request lifecycle from client to server
⏱️ Video Chapters / Timestamps
0:00 – Backend Introduction
0:22 – Client–Server Architecture
3:28 – APIs Explained
5:18 – HTTP Basics
8:05 – HTTP Request & Response
14:07 – Middleware
16:54 – Request Lifecycle
18:00 – Outro
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