Model View Controller

Servlets and JSPs can do everything
that Beans and other Java classes can.

Who should do what?

Web Browsers
Cell Phones
Kahunas

request

response

Controller

Servlets
doGet()
doPost()
forward()

forwards to
View

JSPs
<html>
<jsp:useBean />
</html>

creates

updates
persists

uses

Model

Beans
setProperty()
getProperty()
load()
save()