JSP

JSTL

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>  
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>  
<%@ taglib prefix="xml" uri="http://java.sun.com/jsp/jstl/xml" %>  
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>  
<%@ taglib prefix="f" uri="http://java.sun.com/jsp/jstl/functions" %>

http://docs.oracle.com/javaee/5/tutorial/doc/bnake.html