参考文章:
http://www.cnblogs.com/beijingstruggle/p/5461146.html
http://blog.csdn.net/z69183787/article/details/36008097
servlet版本:
关于各个jsp、servlet的不同版本,到网上搞了这么一张表,感觉非常实用
本地当前的环境是jdk1.6+tomcat6,所以需要使用servlet2.5版本。
web.xml不同版本的头部:
web.xml v2.3
<?xml version="1.0" encoding="ISO-8859-1"?><!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>
web.xml v2.4
<?xml version="1.0" encoding="UTF-8"?><web-appid="WebApp_9"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>
web.xml v2.5
<?xml version="1.0" encoding="UTF-8"?><web-appxmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"version="2.5"></web-app>
web.xml v3.0
<?xml version="1.0" encoding="UTF-8"?><web-appversion="3.0"xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"></web-app>
web-fragment.xml
<web-fragmentxmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation=" http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"version="3.0"></web-fragment>
来自为知笔记(Wiz)
转载于:https://www.cnblogs.com/douJiangYouTiao888/p/6473943.html