☁️ Cloud-Share Application

A secure cloud-based file sharing platform that enables users to upload, store, manage, and share files seamlessly. Built using Spring Boot + React + Microservices architecture, this application integrates Clerk Authentication, JWT security, Razorpay payments, and Swagger API documentation.

📂 Repositories 🔹 Backend

🔗 https://github.com/programer12345anwar/cloud-share-backend

🔹 Frontend

🔗 https://github.com/programer12345anwar/cloud-share-web-app

🚀 Key Features ✅ Authentication & Security

Clerk authentication (Frontend)

JWT-based authentication (Backend)

Secure API access

Token validation & request filtering

Role-based access (optional)

✅ File Management

Upload files securely

Download shared files

Manage user files

Cloud-based file storage

Metadata handling

✅ Payment Integration

Razorpay payment gateway

Subscription / premium user support

Payment verification APIs

Secure transaction handling

✅ API Management

Swagger & OpenAPI documentation

Versioned REST APIs

Clean controller architecture

✅ Architecture

Modular backend structure

Stateless APIs

Separation of concerns

Scalable design approach

🛠️ Tech Stack Backend

Java

Spring Boot

JWT Authentication

Razorpay API

Swagger (OpenAPI)

MongoDB

Maven

REST Architecture

Frontend

React.js

Clerk Authentication

Tailwind / CSS

Axios

Razorpay Checkout UI

Responsive design

🔧 Backend Setup ✅ Clone Repository git clone https://github.com/programer12345anwar/cloud-share-backend.git cd cloud-share-backend

✅ Create .env file

Create a .env file in backend root directory:

RAZORPAY_KEY_ID= RAZORPAY_KEY_SECRET=

✅ Run Backend mvn spring-boot:run

✅ Swagger Documentation

Once server is running, open:

http://localhost:8080/swagger-ui.html

🎨 Frontend Setup ✅ Clone Repository git clone https://github.com/programer12345anwar/cloud-share-web-app.git cd cloud-share-web-app

✅ Install Dependencies npm install

✅ Start Frontend Server npm start

🌐 Application Flow User → Clerk Auth (Frontend) → JWT Token Issued → Backend APIs → File Services + DB → Razorpay Payments → Secure File Access

🔐 Security Practices

Authentication handled by Clerk

Authorization via JWT

Environment-based secret management

Token filtering middleware

Payment validation on server-side

Swagger protected endpoints

📁 Project Structure Backend cloud-share-backend ┣ controller ┣ services ┣ repositories ┣ models ┣ config ┣ security ┗ utils

Frontend src ├─ assets ├─ component ├─ context ├─ layout ├─ pages ├─ util └─ App.jsx

📌 Future Enhancements

Admin dashboard

File search and filtering

Cloud provider integration

AI-based content tagging

Email notifications

File expiry system

🧑‍💻 Author

Md Anwar Alam Java Backend Developer Spring Boot | Microservices | JWT | REST | Razorpay | Clerk | PostgreSQL, Mongodb, Mysql | Hibernate | React 📍 India

📜 License

This project is open-source for educational and personal use.

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