Servlet 4.0 web.xml 备忘

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="4.0"
          xmlns="http://xmlns.jcp.org/xml/ns/javaee"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
        	        http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
          metadata-complete="true">

<display-name>Archetype Created Web Application</display-name>

</web-app>