Hi Tim
No, the rd.include doesn't write anything.
I'm pasting the root cause stack trace that refers to line number 69 in my jasper
produced file that i'm attaching ... sure hope you can have a look at it ...
Abid
java.lang.IllegalStateException: getOutputStream() has already been called for this
response
at org.apache.coyote.tomcat4.CoyoteResponse.getWriter(CoyoteResponse.java:614)
at
org.apache.coyote.tomcat4.CoyoteResponseFacade.getWriter(CoyoteResponseFacade.java:173)
at org.apache.jasper.runtime.JspWriterImpl.initOut(JspWriterImpl.java:173)
at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(JspWriterImpl.java:166)
at org.apache.jasper.runtime.PageContextImpl.release(PageContextImpl.java:184)
at
org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(JspFactoryImpl.java:198)
at
org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(JspFactoryImpl.java:193)
at org.apache.jsp.netbid_done_jsp._jspService(netbid_done_jsp.java:69)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:210)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:551)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:594)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:392)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:619)
at java.lang.Thread.run(Thread.java:484)
-----Original Message-----
From: Tim Funk [mailto:[EMAIL PROTECTED]
Sent: 11. juli 2003 17:49
To: Tomcat Users List
Subject: Re: Exception:getOutputStream() has already been called for
this response
Does "rd.include(request, response);" do anything?
What will really help is to look at the stacktraces produced - then go back
to the jasper generated files to get a better idea of narrowing down when the
excpetion gets thrown.
-Tim
Abid Ali Teepo wrote:
> I don't understand Tim
>
> As far as i can see, i make no call to getOutputStream()
>
> And how come the exact same jsp-page will forward to my "menu.jsp" but not to
> "safe.html". When i request the latter i get this exception.
>
> Here is my JSP :
> <%@ page import="Bid.BidSession"%>
> <%
> BidSession bidSession = BidSession.readParameters(request, "AUTHCLIENT");
> RequestDispatcher rd = request.getRequestDispatcher("BidProxy");
> rd.include(request, response);
> session.setAttribute("bid.authenticated",new String("true"));
>
> String pageWanted = (String)session.getAttribute("bid.pageWanted");
>
> if(pageWanted!=null && !"".equals(pageWanted)) {
> System.out.println("PageWanted in netbid_done:" +pageWanted);
> rd = request.getRequestDispatcher(pageWanted);
> rd.forward(request, response);
> } else {
> rd = request.getRequestDispatcher("/secure/menu.jsp");
> rd.forward(request, response);
> }
> %>
>
> Could you please pinpoint my error ?
>
> Abid
>
>
> -----Original Message-----
> From: Tim Funk [mailto:[EMAIL PROTECTED]
> Sent: 11. juli 2003 17:13
> To: Tomcat Users List
> Subject: Re: Exception:getOutputStream() has already been called for
> this response
>
>
> You have code which is getting the response's output stream, then NOT using it.
>
> Then your JSP is trying to gett the writer.
>
> You can get one or the other, not both.
>
> -Tim
>
> Abid Ali Teepo wrote:
>
>>Hi
>>
>>Anyone recognize this exception :
>>
>>org.apache.jasper.JasperException: getOutputStream() has already been called for
>>this response
>>
>>I get this exception when using requestDispatcher to forward to a
>>html file. The exact same code works when i forward to a jsp file ??
>>
>>Here is some code :
>>pageWanted is "/secure/safe.html"
>>
>>if(pageWanted!=null && !"".equals(pageWanted)) {
>> rd = request.getRequestDispatcher(pageWanted);
>> rd.forward(request, response);
>> } else {
>> rd = request.getRequestDispatcher("/secure/menu.jsp");
>> rd.forward(request, response);
>> }
>>
>>Any suggestions ?
>>
>>Abid
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