🎓 Student Management System (RESTful Web App)

A backend-focused Spring Boot application that manages student data using REST APIs and full CRUD functionality.
Built using Java, Spring Boot, Spring Data JPA, and MySQL, following clean code and layered architecture principles.

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🛠 Tech Stack

• Language: Java 17+
• Framework: Spring Boot
• Database: MySQL
• ORM: Spring Data JPA (Hibernate)
• API Style: RESTful APIs
• Build Tool: Maven

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✨ Key Features

• 🔄 Full CRUD operations on student records (Create, Read, Update, Delete)
• ⚙️ Layered architecture (Controller → Service → Repository)
• 🗂️ Clean REST API endpoints
• 🛡️ Robust and maintainable codebase
• 🛢️ Persistent database using MySQL
• ⚡ Project build and dependency management using Maven

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📂 Project Structure

src/

└── main/

├── java/

│ └── net/springboot/sms/

│ ├── controller/ # REST Controllers

│ ├── entity/ # JPA Entities

│ ├── repository/ # Spring Data JPA Repositories

│ ├── service/ # Service Layer (Business Logic)

│ └── SmsApplication.java # Main Class

└── resources/ ├── application.properties

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🚀 How to Run

###clone the repo

git clone https://github.com/SonaliBarik30/Student-Management-System

cd student-management-system

###Configure your database Make sure MySQL is running, then update application.properties:

spring.datasource.url=jdbc:mysql://localhost:3306/student_db

spring.datasource.username=root

spring.datasource.password=your_password

spring.jpa.hibernate.ddl-auto=update

###Create the database manually in MySQL:

CREATE DATABASE student_db;

Run the app Use your IDE or terminal:

./mvnw spring-boot:run

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📡 API Endpoints

Method Endpoint Description

GET /api/students List all students

POST /api/students Create new student

GET /api/students/{id} Get student by ID

PUT /api/students/{id} Update student

DELETE /api/students/{id} Delete student