📡 API Monitoring System – Spring Boot

📌 Project Overview

This project is a backend API monitoring system built with Java and Spring Boot.

The application checks the availability and response time of APIs, logs monitoring results, and exposes REST endpoints to retrieve monitoring history.

🔗 Features

• Monitor API availability
• Track API response times
• Store monitoring logs in text files
• REST API endpoints for status checks
• Retrieve monitoring history and logs

🧰 Technologies Used

• Java 17
• Spring Boot
• Maven
• REST APIs
• File Handling
• HTTPURLConnection

✅ Endpoints

Check API Status

GET /api/status/check?url={api-url}

Checks:

• HTTP status code
• Response time
• Timestamp
• View All Logs

GET /api/status/all

Returns all saved monitoring logs. View Log File Contents

GET /api/status/logs

Displays monitoring history from the log file.

🗂️ Project Structure

• Controller Layer
• Service Layer
• Model Classes
• REST API Endpoints -File-based Logging

🎯 Objective

To practice backend development, REST API creation, API monitoring concepts, logging, and Java Spring Boot architecture.