web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.5" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee              http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
    
    <display-name>Calendar Event App</display-name>
  
    <!-- Welcome File List -->
    <welcome-file-list>
        <welcome-file>index.html</welcome-file>
    </welcome-file-list>

     <servlet>
	    <description></description>
	    <display-name>CalendarEventController</display-name>
	    <servlet-name>CalendarEventController</servlet-name>
	    <servlet-class>controller.CalendarEventController</servlet-class>
     </servlet>
     
     <servlet-mapping>
    	<servlet-name>CalendarEventController</servlet-name>
     	<url-pattern>/CalendarEventController</url-pattern>
     </servlet-mapping>

</web-app>