web.xml > MODEL

<?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_4_0.xsd" id="WebApp_ID" version="4.0">

  <display-name>test</display-name>

  <welcome-file-list>

    <welcome-file>index.html</welcome-file>

    <welcome-file>index.jsp</welcome-file>

    <welcome-file>index.htm</welcome-file>

    <welcome-file>default.html</welcome-file>

    <welcome-file>default.jsp</welcome-file>

    <welcome-file>default.htm</welcome-file>

  </welcome-file-list>

  <servlet>

  <servlet-name>ServletTest</servlet-name>

  <servlet-class>ServletTest</servlet-class>

  </servlet>

  <servlet-mapping>

  <servlet-name>ServletTest</servlet-name>

  <url-pattern>/test.jsp</url-pattern>

  </servlet-mapping>

  <servlet>

  <servlet-name>ServletLifeCycle</servlet-name>

  <servlet-class>ServletLifeCycle</servlet-class>

  </servlet>

  <servlet-mapping>

  <servlet-name>ServletLifeCycle</servlet-name>

  <url-pattern>/ServletLifeCycle</url-pattern>

  </servlet-mapping>

</web-app>