<?xml version="1.0" ?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<servlet>
        <servlet-name>HelloServlet</servlet-name>
        <servlet-class>servlets.HelloServlet</servlet-class>
 </servlet>
 <servlet-mapping>
        <servlet-name>HelloServlet</servlet-name>
        <url-pattern>/dd</url-pattern>
 </servlet-mapping>
</web-app>