<!DOCTYPE html> <%@ page contentType="text/html; charset=UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <html> <head> <title>Hello World Title</title> <s:head/> </head> <body> <h1>Hello World</h1> <s:form action="RegisterAction"> <s:optiontransferselect list="leftModuleList" listKey="moduleId" listValue="moduleName" name="leftList" doubleList="rightModuleList" doubleName="rightList" headerKey="rightSelectNon" headerValue="<-- Select Module -->" doubleHeaderKey="leftSelectNon" doubleHeaderValue="<-- Select Module -->" allowUpDownOnLeft="false" allowUpDownOnRight="false" > </s:optiontransferselect> <s:submit></s:submit> </s:form> </body> </html>