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Jetlight Java HTTP Server with JWT Authentication, IoC, and Role-Based Access

This project is a lightweight, framework-free RESTful HTTP server built with pure Java. It includes:

Custom IoC Container (like a mini Spring)
Lightweight HTTP server using HttpServer
JWT-based authentication (login & register)
Role-based access control (ADMIN / USER)
IP restriction
Virtual threads for concurrency (Project Loom)
JSON request/response parsing
Dispatcher-style handler (like Spring's DispatcherServlet)

Features

Custom dependency injection
REST endpoints (/register, /login, /tenants, /health)
JWT Authentication
Secure endpoints using role-based and IP filtering
Concurrency with virtual threads
Fully extendable controller/handler structure

Technologies Used

Java 21+
com.sun.net.httpserver.HttpServer
Virtual threads (Executors.newVirtualThreadPerTaskExecutor())
Manually written JSON parser or Jackson fallback
No frameworks (Spring, Jakarta, etc.)

Setup

Requirements

Java 21+
Git

Run

git clone https://github.com/soufianebouaddis/Jetlight-Java-Server.git
cd Jetlight-Java-Server
mvn clean install