E- commerce Website with Cart Management and Order Processing System

The rapid growth of digital commerce has increased the demand for efficient, secure, and scalable e-commerce systems. Traditional platforms often face issues such as inefficient cart management, delayed order processing, and security vulnerabilities, leading to poor user experience. This paper presents a Smart E-commerce System, designed to overcome these challenges through dynamic cart management, secure transactions, and automated order processing.

The system is developed using a three-tier architecture comprising a presentation layer (HTML, CSS, JavaScript), an application layer (Spring Boot), and a database layer (MySQL). It supports role-based access for customers and administrators. Customers can browse products, manage carts, and place orders using UPI or Cash on Delivery, while administrators handle product, inventory, and order management.

The system employs CRUD operations to ensure data consistency and integrates secure authentication and session management mechanisms.

The proposed solution improves scalability, minimizes manual intervention, and provides a reliable platform for online shopping while enabling businesses to expand their digital presence and operational efficiency.