http://archive.apache.org/dist/jakarta/taglibs/standard/binaries/jakarta-taglibs-standard-1.1.2.zip
将jakarta-taglibs-standard-1.1.2/lib/下的两个jar文件：standard.jar和jstl.jar文件拷贝到/WEB-INF/lib/下
在jsp页面配置
<%@ taglib prefix=‘c‘ uri=‘http://java.sun.com/jstl/core_rt‘ %>
http://www.runoob.com/jsp/jsp-jstl.html
原文：http://www.cnblogs.com/flyback/p/7944117.html