Web23_Listener

记得在web.xml配置<listener-class>监听器的Copy Qualified Name复制类全名</listener-class>

 <listener-class>com.itheima.birthday.BirthdayListener</listener-class>

记得在web.xml配置<listener-class>监听器的Copy Qualified Name复制类全名</listener-class>

 <?xml version="1.0" encoding="UTF-8"?>
 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="http://xmlns.jcp.org/xml/ns/javaee"
     xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
     id="WebApp_ID" version="3.1">
     <display-name>WEB23</display-name>
     <listener>

         <listener-class>com.itheima.birthday.BirthdayListener</listener-class>

     </listener>
     <welcome-file-list>
         <welcome-file>index.html</welcome-file>
         <welcome-file>index.htm</welcome-file>
         <welcome-file>index.jsp</welcome-file>
         <welcome-file>default.html</welcome-file>
         <welcome-file>default.htm</welcome-file>
         <welcome-file>default.jsp</welcome-file>
     </welcome-file-list>
 </web-app>