jstl标准库配置

 

JSP 标准标记库（JSP Standard Tag Library，JSTL）是一个实现 Web 应用程序中常见的通用功能的定制标记库集，这些功能包括迭代和条件判断、数据管理格式化、XML 操作以及数据库访问。

 

下面介绍一下web.xml的配置

<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"> <jsp-config> <taglib> <taglib-uri>http://java.sun.com/jstl/fmt</taglib-uri> <taglib-location>/WEB-INF/tlds/fmt.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/fmt-rt</taglib-uri> <taglib-location>/WEB-INF/tlds/fmt-rt.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/core</taglib-uri> <taglib-location>/WEB-INF/tlds/c.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/core-rt</taglib-uri> <taglib-location>/WEB-INF/tlds/c-rt.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/sql</taglib-uri> <taglib-location>/WEB-INF/tlds/sql.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/sql-rt</taglib-uri> <taglib-location>/WEB-INF/tlds/sql-rt.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/x</taglib-uri> <taglib-location>/WEB-INF/tlds/x.tld</taglib-location> </taglib> <taglib> <taglib-uri>http://java.sun.com/jstl/x-rt</taglib-uri> <taglib-location>/WEB-INF/tlds/x-rt.tld</taglib-location> </taglib> </jsp-config> </web-app>