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Module 5: Spring Boot REST APIs

Module/Week 3: Spring Boot REST APIs

Module 5: Spring Boot REST APIs

Programme

Java Developer Internship

Module Number

5

Module Title

Spring Boot REST APIs

Duration

3-4 Days

Level

Beginner to Intermediate

Tools Required

Spring Boot, Postman, Spring Data JPA

Overview

Expose business workflows through clean REST endpoints with validation and layered architecture. 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

  • Build REST controllers
  • Structure service and repository layers
  • Validate request payloads

Course Content

13 Topics

Hands-on Tasks

  • API endpoints
  • Postman collection
  • Layered project structure

Learning Outcomes

  • Build REST controllers
  • Structure service and repository layers
  • Validate request payloads