Sample of include using Java Server Pages - Facelets

include.xhtml

<ui:composition
        xmlns="http://www.w3.org/1999/xhtml"
        xmlns:f="http://java.sun.com/jsf/core"
        xmlns:h="http://java.sun.com/jsf/html"
        xmlns:ui="http://java.sun.com/jsf/facelets"
        xmlns:fmt="http://payment.unibet.com/jsf/message">
    <div class="#{cssClass}">
        <h2>Include page</h2>
        <p>Include page blah blah lorem ipsum</p>
        <fmt:msg key="payment.euteller.depositHowLong.info" />
        <span>#{eutellerDeposit.depositFeeText}</span>
    </div>
</ui:composition>

template.xhtml

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:c="http://java.sun.com/jsp/jstl/core"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:fn="http://java.sun.com/jsp/jstl/functions">
	
	<ui:include src="/content/web/deposit/test.xhtml" >
            <ui:param name="cssClass"
                      value="myClass" />
        </ui:include>
</ui:composition>