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Module 5: Routing & APIs

Module/Week 3: Routing & APIs

Module 5: Routing & APIs

Programme

React.js Developer Internship

Module Number

5

Module Title

Routing & APIs

Duration

3-4 Days

Level

Intermediate

Tools Required

React Router or Next App Router, TanStack Query, REST APIs

Overview

Connect React screens to real APIs and handle async UI states with production patterns. This module is designed to feel like a real workplace sprint: you will understand the requirement, learn the technical concepts, inspect examples, build a practical artifact, and prepare your work for review.

Objectives

  • Fetch, cache, and render API data
  • Design route-level loading and error states
  • Prevent duplicate network work

Course Content

13 Topics

Hands-on Tasks

  • Routed dashboard
  • API service layer
  • Loading, empty, and error views

Learning Outcomes

  • Fetch, cache, and render API data
  • Design route-level loading and error states
  • Prevent duplicate network work