Full video tutorial here

This repository contains a tutorial on implementing user signup, login, and email verification using Spring Boot.

This tutorial demonstrates how to build a Spring Boot application for user authentication with JWT-based security, including user signup, login, email verification, and basic error handling.

• User signup with email verification
• User login with JWT token generation
• User email verification flow (send verification code, verify user)
• Fetch authenticated user details
• Basic error handling and exception logging

Before running the application, ensure you have the following installed:

• Java Development Kit (JDK) 8 or newer
• Maven or Gradle
• Supabase database
• Postman (for testing endpoints)