A full-stack user authentication and management system built using Java Servlets, JSP, JPA/Hibernate, and PostgreSQL. This project demonstrates a secure login and registration flow with complete user CRUD operations and a modern frontend interface.
- User Authentication: Secure login validation against a persistent database.
- Account Registration: Dynamic signup flow with real-time backend validation.
- CRUD Operations: Complete management for creating, reading, updating, and deleting user records.
- Session Management: Utilizes Java Servlets to maintain user states and secure restricted pages.
- MVC Architecture: Clean separation of concerns using the Model-View-Controller pattern.
- DAO Pattern: Centralized data access logic using the Data Access Object pattern.
- Responsive UI: Modern, clean frontend with light/dark mode support and intuitive navigation.
- Backend: Java Servlets, JPA (Java Persistence API) / Hibernate
- Frontend: HTML5, CSS3, JavaScript (ES6), JSP
- Database: PostgreSQL (Managed via DBeaver/pgAdmin)
- Server: Apache Tomcat 10.x
- Build Tool: Maven
dao/β Database operations & persistence logic (UserDao.java)model/β Data models and Entity classes (User.java)web/β Servlets handling HTTP requests and routing (UserServlet.java,LoginServlet.java)webapp/β User Interface assets (JSP files, HTML, CSS, and JS)
- Clone the repository:
git clone [https://github.com/nihahawas/Web-Login-System.git]
Security: Adding BCrypt password encryption for enhanced data protection.
API: Implementing a RESTful API version for cross-platform support.
UX: Adding real-time toast notifications for user actions (Success/Error messages).
Niha Hawas GitHub: https://github.com/nihahawas