thanks for support.
but i have checked everything is right.
i am posting code for jsp and web.xml
web.xml file
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_3.dtd">
<web-app >
<
servlet>
<servlet-name>action</servlet-name>
<servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/struts-config.xml</param-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>3</param-value>
</init-param>
<init-param>
<param-name>application</param-name>
<param-value>ApplicationResources</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-location>
</taglib>
<taglib>
<taglib-uri>WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-location>
</taglib>
</web-app>
jsp file
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %>
<%@page import="com.yourcompany.struts.SearchForm" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>ABC Inc.. Human Resource Portal</title>
</head>
<body>
search employee either by name or ssn. <br>
<html:errors/>
<html:form action="/search" method="post" >
<table>
<tr>
<td align="right">
<bean:message key="label.search.name"/></td>
<td><html:text name="searchForm" property ="name"/></td>
</tr>
<tr>
<td></td>
<td>-----OR------</td>
</tr>
<tr>
<td align="right"><bean:message key="label.search.ssNum"/>:</td>
<td><html:text name="searchForm" property="ssNum"/>(xxx-xx-xxxx)</td>
</tr>
<tr>
<td></td>
<td><html:submit/></td>
</tr>
</table>
</html:form>
<logic

resent name="searchForm" property="result">
<bean:size id="size" name="searchForm" property="result"/>
<logic:equal name="size" value="0">
<center><font color=red>NO EMPLOYEE FOUND</font></center>
</logic:equal>
<logic:greaterThan name="size" value="0">
<table border="0">
<tr>
<th>Name</th>
<th>Social security number</th>
</tr>
<logic:iterate id="result" name="serachForm" property="result" >
<tr>
<td><bean:write name="result" property="name"/></td>
<td><bean:write name="result" property="ssNum" /></td>
</tr>
</logic:iterate>
</table>
</logic:greaterThan>
</logic

resent>
</body>
</html>
please guide me