jstl을 이용하여 jsp -> json 형식 출력 (마지막 콤마 제거)

<%@ page contentType="text/plain; charset=utf-8" pageEncoding="utf-8"%>

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

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

<c:set var="listSize" value="${fn:length(resultList)}"/>

{"total":${listSize},"rows":[

<c:choose>

<c:when test="${listSize==0}">

{"userNm":"null","userTel":"null","userEmail":"null"}

</c:when>

<c:otherwise>

<c:forEach var="result" items="${resultList}" varStatus="status">

{"userNm":"<c:out value="${result.userNm}"/>",

          "userTel":"<c:out value="${result.areaNo}-${result.houseMiddleTelno}-${result.houseEndTelno}" />","userEmail":"<c:out value="${result.emailAdres}"/>"}

<c:if test="${status.count != listSize}">,</c:if>

</c:forEach>

</c:otherwise>

</c:choose>

]}

jstl 참고 정리 사이트

http://tibang.tistory.com/278

http://tibang.tistory.com/278