Spring Boot CRUD REST API using Spring Data JPA | Postman | H2
Spring Boot CRUD REST API in Eclipse | Build and Test with Postman
Learn how to build a CRUD REST API with Spring Boot and Eclipse in this tutorial. Follow along to create, read, update, and delete resources using this powerful combination of tools.
A simple and efficient REST API is built using Spring Boot and JPA. This video will demonstrate how to set up a project, define entities and repositories, and implement controllers for a fully functional REST API.
Learn how to build a CRUD-based REST API using Spring Boot and Eclipse. We'll walk you through the entire process, including:
✅ Setting up the Spring Boot project with Maven
✅ Writing the Controller, Service, and Repository layers
✅ Configuring H2 as the in-memory database
✅ Testing all CRUD endpoints (GET, POST, PUT, DELETE) with Postman
By the end of this video, you'll have a fully functional REST API that you can use as a foundation for your Spring Boot applications.
Key Postman Requests:
GET All Products:
GET http://localhost:8080/api/products
GET Product by ID:
GET http://localhost:8080/api/products/{id}
Create a Product:
POST http://localhost:8080/api/products
Request Body: { "name": "Product Name", "price": 100.0, "description": "Product Description" }
Update a Product:
PUT http://localhost:8080/api/products/{id}
Request Body: { "name": "Updated Product Name", "price": 120.0, "description": "Updated Product Description" }
Delete a Product:
DELETE http://localhost:8080/api/products/{id}
GitHub Repository:
Access the complete source code here: https://github.com/j2eeexpert2015/spr...
Relevant Links:
👉 Spring Boot Documentation: https://spring.io/projects/spring-boot
👉 Postman Download: https://www.postman.com/downloads/
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