Java Web Applications

Todo Application

Functional Requirements

• Users can register and log in to the application by providing a username and password.
• Each registered user can maintain a list of todos, i.e. create, update and delete todos.
• A todo has an identifier, a title, an optional category, an optional due date and can be marked as important or completed.
• Categories can be chosen freely or selected from an extendable list, and todos can be filtered by categories.
• Todos with a due date are listed first sorted by date and overdue todos are highlighted.

Non-Functional Requirements

• The graphical user interface is easy to use on different devices (especially smartphones).
• The application must also run even if JavaScript is disabled in the web browser.
• The todos shall persisted as XML in the home directory of the web server.
• The software is well designed and documented.