Servlet Contacts

Create, edit, visualize and delete contacts.

General Info

Sample project created for studying some Java EE technologies.

Design Patterns

• Model View Controler
• Data Acess Object

APIs and Frameworks

• Servlet
• JSP
• JSTL
• Filter

How it works

The FilterExecutionTime instantiates the connection and adds it inside the request as an attribute. The ControllerServlet receives all requests and delegates it to the logic class according to the URL parameter. Queries are executed by Prepared Statements. The view layer was built in JSP.