5. Customer's shopping cart should be created once the user logs in and his/her purchases should be saved in the shopping cart. 6. The products that you are selling should be stored in the database and listed once the user goes to the products page. 7. Clicking on an item (on the list of products page) should bring the details of the products (its image, name, description, quantity and price) where the customer can add this product to his/her shopping cart. 8. Any time the user should be able to go to his/her shopping cart and complete the purchase which updates the quantities of the products in the database. 9. You should use a listener and a filter for your application. 10. JSP should be used for views (MVC) which should contain NO Java code, that is, use only JSP expression language and standard tag library and of course HTML) in your JSP pages