E-commerce Java Backend

Overview

A fully functional e-commerce backend built with Java 17 and Spring Boot 3.3, featuring JWT authentication, PostgreSQL database, RESTful APIs, and a scalable microservices architecture.

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Tech Stack

• Java 17
• Spring Boot 3.3
• Spring Security (JWT Authentication)
• PostgreSQL
• Hibernate (JPA)
• Docker & Docker Compose

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Features

✅ User Authentication & Authorization (JWT)
✅ Product Management (CRUD Operations)
✅ Order Management & Checkout Process
✅ Secure REST APIs
✅ Role-based Access Control
✅ PostgreSQL Database Integration
✅ Dockerized Deployment

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Cloning the Repository

To clone the repository, run:

git clone https://github.com/HNLad/ecommerce-java.git

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Setup & Installation

1. Install Dependencies

Ensure you have Java 17, Maven, and PostgreSQL installed.

2. Configure Database

Update application.properties with your PostgreSQL credentials:

spring.datasource.url=jdbc:postgresql://localhost:5432/ecommerce_db
spring.datasource.username=your_username
spring.datasource.password=your_password

3. Run the Application

mvn clean install
java -jar target/ecommerce-java.jar

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API Endpoints

Authentication

• User Login

  POST /api/auth/login
  

• User Registration

  POST /api/auth/register
  

Product Management

• Get All Products

  GET /api/products
  

• Add a Product (Admin only)

  POST /api/products
  

Order Management

• Place an Order

  POST /api/orders
  

• Get Order Details

  GET /api/orders/{id}
  

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Docker Deployment

To run the service with Docker, use:

docker-compose up --build

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Contributing

1. Fork the repository.
2. Create a new feature branch.
3. Commit and push changes.
4. Open a Pull Request.

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