JSTL与Servlet版本对映
整理一下网上资源，方便查看。
1. Servelt / JSP/JSTL / Java/Tomcat Version
Servlet JSP JSTL Java Tomcat2.5 2.1 1.2 5.0 6.0.x2.4 2.0 1.1 1.4 5.5.x2.3 1.2 1.0 1.2 4.1.x
2. Servlet/JSTL
2.1 Servlet(2.4) -------> JSTL 1.1
在web.xml中使用*2.4.xsd， jsp中url使用*/jsp/jstl/*.
<?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"> ... </web-app>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/functions" prefix="fn" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/xml" prefix="x" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
2.2 Servlet(2.3) -------> JSTL 1.0
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app> ... </web-app>
<%@ taglib uri="http://java.sun.com/jstl/core" prefix="c" %> <%@ taglib uri="http://java.sun.com/jstl/fmt" prefix="fmt" %> <%@ taglib uri="http://java.sun.com/jstl/xml" prefix="x" %> <%@ taglib uri="http://java.sun.com/jstl/sql" prefix="sql" %>
参考文献： Tomcat Servlet JSP JSTL间的版本依赖 JSTL环境的建立
jsp servlet j2ee tomcat jdk的版本差别
