What is JSF? JSF provides standard programming interfaces for developers based on Java-based web application user interface, rich and scalable UI component libraries (a core JSP tag library is used to handle events, execution verification, and other non-UI related Operation and a standard HTML tag library to represent the UI component), an event-driven model, etc. A complete web application framework, through JSF, you can easily use web components in the page, capture events generated by user behavior, Perform verification, create page navigation ..., you will find that when using the development tool supporting JSF to develop JSF applications, everything will become unusually simple, similar to what we now develop VB or Powerbuilder programs, GUI Way to drag and drop the components, modify component properties, build inter-component associations, and write event listeners, etc., this is not particularly familiar with Java-friendly web application developers can easily complete their own tasks, this easy development It is undoubtedly important for J2EE.
