Product Management System

A full CRUD web application built with Spring MVC 4, Hibernate 4, and MySQL, following a clean 3-layer architecture.

Features

• Create, Read, Update, Delete products
• Image upload with form validation (Bean Validation API)
• Post-Redirect-Get pattern to prevent duplicate submissions
• C3P0 connection pooling and proper session management

Architecture

Controller → Service → DAO (3-layer with dependency injection)

Tech Stack

• Spring MVC 4
• Hibernate 4 (SessionFactory, Entity Mapping, Cascade)
• MySQL
• JSP / JSTL
• Maven
• Tomcat

How to Run

1. Clone the repo
2. Configure hibernate.cfg.xml with your MySQL credentials
3. Run on Tomcat server