web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

  <servlet>
 <servlet-name>login</servlet-name>
    <servlet-class>voting.loginpage</servlet-class>
</servlet>

<servlet>
 <servlet-name>registration</servlet-name>
    <servlet-class>voting.registration</servlet-class>
</servlet>

<servlet>
 <servlet-name>vote</servlet-name>
    <servlet-class>voting.vote</servlet-class>
</servlet>
<servlet>
 <servlet-name>thank</servlet-name>
    <servlet-class>voting.thankyou</servlet-class>
</servlet>
<servlet>
 <servlet-name>again</servlet-name>
    <servlet-class>voting.againvote</servlet-class>
</servlet>

<servlet-mapping>
    <servlet-name>login</servlet-name>
    <url-pattern>/login</url-pattern>
  </servlet-mapping>
  
  <servlet-mapping>
    <servlet-name>registration</servlet-name>
    <url-pattern>/registration</url-pattern>
  </servlet-mapping>
  
  <servlet-mapping>
    <servlet-name>vote</servlet-name>
    <url-pattern>/vote</url-pattern>
  </servlet-mapping>
  
  <servlet-mapping>
    <servlet-name>thank</servlet-name>
    <url-pattern>/thankyou</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
  
    <servlet-name>again</servlet-name>
    <url-pattern>/againvote</url-pattern>
  </servlet-mapping>
  
<welcome-file-list>
<welcome-file>loginpage.html</welcome-file>
</welcome-file-list>

</web-app>