What is IncludeAction?
The IncludeAction class is useful when you want to integrate Struts into an application that uses Servlets. Use the IncludeAction class to include another resource in the response to the request being processed. IncludeAction included resulting resource in the HTTP response . In the JSP which don't use struts for include we do
In struts JSP
<jsp:include page="/App1/legacyA.do" />
In the struts-config.xml
<action path="/legacyA" parameter="/test/ServletA" type="org.apache.struts.actions.IncludeAction" />