JSP

taglib

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

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

forEach 문

<c:forEach var="item" value="${list}">${item.value}</c:forEach>

<c:forEach varStatus="i" begin="0" end="10">

    ${i.index}

</c:forEach>

if 문

<c:if test="${조건문}">

</c:if>

<c:if test="${not empty status}">

</c:if>

else if 문

<c:choose>

    <c:when test="${조건문}">

    </c:when>

    <c:otherwise>

    </c:otherwise>

</c:choose>

문법

== : eq,

!= : ne,

null == : empty

null != : not empty

변수 선언

<c:set var="length" value="${f:length(list)}">