Jan. 14, 2011, 1:30 p.m.
posted by defun
JavaServer Faces Technology
The main components of JavaServer Faces technology are as follows:
The well-defined programming model and tag libraries significantly ease the burden of building and maintaining web applications with server-side UIs. With minimal effort, you can
As shown in Figure, the user interface you create with JavaServer Faces technology (represented by myUI in the graphic) runs on the server and renders back to the client.
The UI Runs on the Server
The JSP page, myform.jsp, is a JavaServer Faces page, which is a JSP page that includes JavaServer Faces tags. It expresses the user interface components by using custom tags defined by JavaServer Faces technology. The UI for the web application (represented by myUI in the figure) manages the objects referenced by the JSP page. These objects include
This chapter gives an overview of JavaServer Faces technology. After going over some of the primary benefits of using JavaServer Faces technology and explaining what a JavaServer Faces application is, it describes a simple application and specifies which part of the application the developers of each role work on. It then describes the UI component model, the navigation model, and the backing bean features supported by JavaServer Faces technology. Finally, this chapter uses a page from a simple application to summarize the life cycle of a JavaServer Faces page.