The presentation layer, also known as the view, is the perspective your end user has of your application. They don’t see all the Java code. They only see what the browser displays. The view consists mostly of HTML, JavaScript, and images. In this section, we’ll look at the different JSP files that make up the view. The JSP files contain other code such as JSTL, but the end result is that they become HTML files sent to the user’s browser.
To start, the user browses to the site’s URL for the login.jsp ...