vip21-javaweb/day08/web/WEB-INF/web.xml

<?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="4.0">


    <servlet>
        <servlet-name>Demo</servlet-name>
        <servlet-class>com.lovecoding.servlet.DemoServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>Demo</servlet-name>
        <url-pattern>/demo</url-pattern>
    </servlet-mapping>


    <servlet>
        <servlet-name>HttpDemo</servlet-name>
        <servlet-class>com.lovecoding.servlet.HttpDemoServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>HttpDemo</servlet-name>
        <url-pattern>/http</url-pattern>
    </servlet-mapping>

    <servlet>
        <servlet-name>UrlDemo</servlet-name>
        <servlet-class>com.lovecoding.servlet.UrlDemoServlet</servlet-class>
    </servlet>
    <!-- .html 后缀的 有可能是 伪静态  -->
    <!-- .do 一般是某个框架的使用习惯  -->
    <!-- /user/login 路径模式  -->
    <servlet-mapping>
        <servlet-name>UrlDemo</servlet-name>
        <url-pattern>/upload.html</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>UrlDemo</servlet-name>
        <url-pattern>/upload.do</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>UrlDemo</servlet-name>
        <url-pattern>/user/login</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>UrlDemo</servlet-name>
        <url-pattern>/download/*</url-pattern>
    </servlet-mapping>


</web-app>