web.xml 3.0头部模板

<?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”>
<display-name></display-name>

</web-app>