package com.rskworld.security;

/**
 * JWT Authentication Entry Point
 * 
 * Enterprise-grade REST API with Spring Boot framework
 * Features JWT authentication, database integration, caching, and comprehensive API documentation
 * 
 * @author RSK World
 * @author Molla Samser (Founder)
 * @author Rima Khatun (Designer & Tester)
 * @website https://rskworld.in
 * @contact help@rskworld.in, support@rskworld.in
 * @phone +91 93305 39277
 * @address Nutanhat, Mongolkote, Purba Burdwan, West Bengal, India, 713147
 * @year 2026
 * 
 * This project is part of RSK World's free programming resources and source code collection.
 * Content used for educational purposes only. View Disclaimer: https://rskworld.in/disclaimer.php
 */

import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class JwtAuthenticationEntryPoint implements AuthenticationEntryPoint {

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response,
                         AuthenticationException authException) throws IOException {
        
        response.sendError(HttpServletResponse.SC_UNAUTHORIZED, "Unauthorized: " + authException.getMessage());
    }
}
