不同版本(2.3,2.4,2.5,3.0)的Servlet web.xml 头信息
学习了:https://blog.csdn.net/z69183787/article/details/36008097
2.5
<?xml version="1.0" encoding="UTF-8"?> ??<web-app ?version="2.5"
???????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_2_5.xsd"> ????</web-app> ?
3.0
<?xml version="1.0" encoding="UTF-8"?> ??<web-app ?version="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> ?
不同版本(2.3,2.4,2.5,3.0)的Servlet web.xml 头信息
原文地址:https://www.cnblogs.com/stono/p/9256809.html