JSTL 版本选择 2.4&2.3

1.  Servelt / JSP/JSTL / Java/Tomcat Version

 

Servlet	JSP	JSTL	Java	Tomcat
2.5	2.1	1.2	5.0	6.0.x
2.4	2.0	1.1	1.4	5.5.x
2.3	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" %>