Student Management API

Overview

This project is a simple Spring Boot REST API for managing student records. It allows users to retrieve student details, add new students, update information, and delete records.

Features

✅ Retrieve a list of students

✅ Fetch student details by ID

✅ Add a new student

✅ Update existing student records

✅ Delete a student record

✅ Sort students by GPA

✅ Filter students by age range

Technologies Used

• Spring Boot (REST API framework)

• Java 17

• Maven (Dependency management)

Project Structure

├── src/main/java/com/example/demo/
│   ├── Controller/AppController.java  # Handles API requests
│   ├── model/Student.java             # Student entity class
│   ├── Application.java               # Main application file
├── src/main/resources/
│   ├── application.properties         # Configuration file
├── README.md                          # Project documentation

Installation

1️⃣ Prerequisites

• Java 17 or later

• Maven

• Spring Boot

2️⃣ Build and Run the Application

• mvn spring-boot:run

• The server will start at http://localhost:8080.

• API Endpoints

• Get all students

• GET /app/students

Response:

[ {"regNo": "2020ICT76", "name": "Bob", "age": 24, "course": "IT", "gpa": 3.2}, {"regNo": "2020ICT54", "name": "Alice", "age": 25, "course": "IT", "gpa": 3.4} ]

• Get a student by ID

• GET /app/student/{id}

Add a new student

• POST /app/add
• Content-Type: application/json

{
  "regNo": "2020ICT90",
  "name": "Emma",
  "age": 22,
  "course": "IT",
  "gpa": 3.8
}

Update a student record

• PUT /app/update/{id}

Delete a student

• DELETE /app/delete/{id}

Example Output Screenshots

License

This project is licensed under the MIT License.