This book attempts to provide a framework for developing quality software using JavaServer Pages technology. Chapters 1 and 2 lay the groundwork for using JSP. Chapters 3 and 4 explore the separation of roles between page designer and Java developer using both JavaBeans and custom tag extensions. Chapters 5, 6, 7, and 8 present seve ral design patterns for the presentation tier. These patterns are applied using JavaServer Pages and Java Servlets. Chapters 9 and 10 walk through the basics of testing and deploying web applications using open-source tools. The book concludes with the development of an application framework along with a complete reference implementation in Chapters 11 and 12. ral design patterns for the presentation tier. These patterns are applied using JavaServer Pages and Java Servlets. Chapters 9 and 10 walk through the basics of testing and deploying web applications using open-source tools. The book concludes with the development of an application framework along with a complete reference implementation in Chapters 11 and 12.