pjr4z27u5/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">
    <display-name></display-name>
    <servlet>
        <description>This is the description of my J2EE component</description>
        <display-name>This is the display name of my J2EE component</display-name>
        <servlet-name>RegisterServlet</servlet-name>
        <servlet-class>Register.RegisterServlet</servlet-class>
    </servlet>
    <servlet>
        <description>This is the description of my J2EE component</description>
        <display-name>This is the display name of my J2EE component</display-name>
        <servlet-name>LoginServlet</servlet-name>
        <servlet-class>Register.LoginServlet</servlet-class>
    </servlet>
    <servlet>
        <description>This is the description of my J2EE component</description>
        <display-name>This is the display name of my J2EE component</display-name>
        <servlet-name>UploadServlet</servlet-name>
        <servlet-class>BookOperation.UploadServlet</servlet-class>
    </servlet>
    <servlet>
        <description>This is the description of my J2EE component</description>
        <display-name>This is the display name of my J2EE component</display-name>
        <servlet-name>ShopCartServlet</servlet-name>
        <servlet-class>ShopCar.ShopCartServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>RegisterServlet</servlet-name>
        <url-pattern>/register.action</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>UploadServlet</servlet-name>
        <url-pattern>/upload.action</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>LoginServlet</servlet-name>
        <url-pattern>/login.action</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>ShopCartServlet</servlet-name>
        <url-pattern>*.do</url-pattern>
    </servlet-mapping>
    <servlet-mapping>
        <servlet-name>ShopCartServlet</servlet-name>
        <url-pattern>/ShopCartServlet</url-pattern>
    </servlet-mapping>
    <welcome-file-list>
        <welcome-file>huiyuan.html</welcome-file>
    </welcome-file-list>
</web-app>