jstl 간단 사용법

         <c:choose>
                <c:when test="${fn:length(list) > 0}">
                    <c:forEach items="${list}" var="row">
                        <tr>
                            <td>${row.ID}</td>
                        </tr>
                    </c:forEach>
                </c:when>
                <c:otherwise>
                    <tr>
                        <td colspan="4">no data</td>
                    </tr>
                </c:otherwise>
            </c:choose>

데이터 조회해오고 화면에 뿌려줄때 쓰는 jstl문법입니다.