Web tier frameworks have soared in popularity over the past year or so due to the increasing complexity of Java itself, and the need to get more work done with fewer resources. Developers who used to spend hours and hours writing low-level features can use a well-written framework to build the presentation tier so they start coding the "good stuff" sooner--the business logic at the core of the program. The Jakarta Struts Framework is one of the most popular presentation frameworks for building web applications with Java Servlet and JavaServer Pages (JSP) technologies. If you work with the...