This document outlines the requirements for an online ordering web application. It will allow administrators to manage products and view orders, while clients can browse products and facilitate ordering. The application will use object-oriented programming concepts and model-view-controller architecture. It will require interfaces for administrator and client login, product management, order review, and the ordering process. Performance requirements include supporting multiple simultaneous users and displaying product quantities in real-time. Security measures like user authentication and access controls are also specified.