java - render the param-value of the web.xml in the initpage.jps file -

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i trying render para-value using configuration in web.xml file in web-inf directory getting the default user servlet config is:rendered (without parm value of web.xml file). can explain me error is?

initpage.jps

<%@ page language="java" contenttype="text/html; charset=iso-8859-1"     pageencoding="iso-8859-1"%> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1"> <title>insert title here</title> </head> <body> default user servlet config is: <%getservletconfig().getinitparameter("defaultuser");%>  </body> </html>

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">     <display-name>simpleservletproject</display-name>     <welcome-file-list>         <welcome-file>index.html</welcome-file>     </welcome-file-list>      <servlet>         <servlet-name>initjsp</servlet-name>         <jsp-file>/initpage.jsp</jsp-file>         <init-param>         <param-name>defaultuser</param-name>         <param-value>default user name</param-value>         </init-param>     </servlet>     <servlet-mapping>       <servlet-name>initjsp</servlet-name>       <url-pattern>initpage.jsp</url-pattern>     </servlet-mapping>  </web-app>


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