<?xml version="1.0" encoding="UTF-8"?>
<web-app 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"
version="3.1"
metadata-complete="true">
<!--注册servlet-->
<servlet>
<servlet-name>Hello</servlet-name>
<servlet-class>top.lostyou.servlet.HelloServlet</servlet-class>
</servlet>
<!-- servlet的请求路径-->
<servlet-mapping>
<servlet-name>Hello</servlet-name>
<url-pattern>/Hello</url-pattern>
</servlet-mapping>
</web-app>
标签：xml,web,映射,路径,Servlet,Hello From： https://www.cnblogs.com/5ran2yl/p/16733467.html