The reason is that your action do a RequestDispatcher.forward(...), which is not allowed once the response is committed. This is a problem with the template library.
So, you should consider to use Tiles and its ActionComponentServlet, which allows such insertion.
Cedric
Amit Godbole (RBIN/DBA-JOT) * wrote:
Hello All,
I am using template taglib for my screens. (Using Struts 1.0.2)
When i put the content as jsp page then it works file.
But when i put the ActionMapping in the content(/do/navigation), then it
goes for a toss & throws the ServletException.
Does any one know what is the reason & how to overcome it ?
Thanks in advance
Amit
Sample Code :
<%@ page language="java" %>
<%@ taglib uri='/WEB-INF/lib/struts-template.tld' prefix='template' %>
<template:insert template='/template.jsp'>
<template:put name='logo' content='/Logo.html' direct="true"/>
<template:put name='navigation' content='/do/navigation' direct="false" />
<template:put name='querydesc' content='/QueryDesc.html' direct="true"/>
<template:put name='querytitle' content='/QueryTitle.html' direct="true"
/>
<template:put name='queryform' content='/Query.html' direct="true"/>
</template:insert>
Exception thrown is :
Error Location: /ProvisorTest/do/navigation
Internal Servlet Error:
javax.servlet.ServletException: Servlet Exception
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:459)
at
_0002fprovisor_00031_0002ejspprovisor1_jsp_3._jspService(_0002fprovisor_0003
1_0002ejspprovisor1_jsp_3.java:270)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:177)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:79
7)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:210)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
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