Employee Management System - Spring Boot Project

This is a Spring Boot project designed to manage employee data. It provides RESTful APIs for creating, updating, retrieving, and deleting employee information. The project uses H2 as an in-memory database, integrates Swagger for API documentation, and follows best practices in REST API design.

Features

• Create Employee: Add new employees to the system.
• Update Employee: Update existing employee details.
• Get Employee(s): Retrieve employee data by ID or get all employees with pagination.
• Delete Employee: Remove employees from the system.
• Exception Handling: Centralized exception handling using @RestControllerAdvice.
• Swagger Integration: For API documentation and testing.
• In-Memory H2 Database: For development and testing purposes.

Technologies Used

• Java 21
• Spring Boot 3.0+
• Spring Data JPA
• H2 Database
• Swagger (Springdoc OpenAPI)
• Maven

Setup and Installation

Prerequisites

• Java 21+
• Maven
• IDE (e.g., IntelliJ, Eclipse)

Clone the Repository

git clone <repository-url>
cd employee-management-system

# Swagger UI Path
springdoc.swagger-ui.path=/swagger-ui/index.html#/

![Swagger UI Screenshot](https://github.com/CemHarput/EmployeeCrudAPI/blob/master/swagger.png)