<%@ page contentType="text/html;charset=UTF-8" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %> <%@include file="baseset.jsp" %> <%@include file="systemset.jsp" %> <%-- --%>
上  传 (jpg,png格式图片) (doc,docx,txt文档) (xls,xlsx文档) (pdf文件)

${fn:substringBefore(img.preName,'.')}