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From svetlana.roslyak...@bnymellon.com
Subject Re: struts2 problem when file download dialog is closed
Date Wed, 11 Apr 2012 13:51:39 GMT
Venkata,

I use Struts2 2.2.1.1 version.
I've changed the filter to StrutsPrepareAndExecute Filter.

The same error:

 Servlet failed with Exception
java.lang.IllegalStateException: Response already committed
        at 
weblogic.servlet.internal.ServletResponseImpl.objectIfCommitted(Servl
etResponseImpl.java:1422)
        at 
weblogic.servlet.internal.ServletResponseImpl.sendError(ServletRespon
seImpl.java:580)
        at 
org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:77
1)
        at 
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.jav
a:506)
        at 
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(Exec
uteOperations.java:77)
        Truncated. see log file for complete stacktrace
>

Muneer,

When the user closes dialog the control goes to jsp page, but the behavior 
is strange as when I try subsequently to do AJAX call, it does not go to 
the server, but instead uses the cashed response.

Thanks,

Lana.






From:   vEnkaTa mohAna rAo SriperumbUdUru <mohanaraosv@gmail.com>
To:     Struts Users Mailing List <user@struts.apache.org>
Date:   04/10/2012 09:19 PM
Subject:        Re: struts2 problem when file download dialog is closed



You are using older version Struts2.x and change filter to
StrutsPrepareAndExecute Filter.


On Wed, Apr 11, 2012 at 1:59 AM, <svetlana.roslyakova@bnymellon.com> 
wrote:

> Hi,
>
> I've created a struts2 application that creates text file and displays 
the
> file download dialog for the user to open or save it.
> It works fine if the user opens or saves it, but if the user closes the
> file download dialog the program logs the following error:
>
> Servlet failed with Exception
> java.lang.IllegalStateException: Response already committed
>        at
> weblogic.servlet.internal.ServletResponseImpl.objectIfCommitted(Servl
> etResponseImpl.java:1422)
>        at
> weblogic.servlet.internal.ServletResponseImpl.sendError(ServletRespon
> seImpl.java:580)
>        at
> org.apache.struts2.dispatcher.Dispatcher.sendError(Dispatcher.java:77
> 1)
>        at
> org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.jav
> a:506)
>        at
> org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatc
> her.java:395)
>        Truncated. see log file for complete stacktrace
> >
>
> My struts.xml file code is as follows:
>
> <action name="AdmExport" class="ConfigAction" method="export">
>            <result name="success" type="stream">
>            <param name="contentType">application/octet-stream</param>
>                <param name="inputName">inputStream</param>
>                <param
> name="contentDisposition">attachment;filename="tempExport.txt"</param>
>                <param name="bufferSize">1024</param>
>           </result>
>        </action>
>
> My action class code is as follows:
>
> import org.apache.struts2.interceptor.SessionAware;
> import com.opensymphony.xwork2.ActionContext;
> import com.opensymphony.xwork2.ActionSupport;
>
>
> public class ConfigAction extends ActionSupport  implements SessionAware
> {
>
> public void setInputStream(InputStream inputStream) {
>                this.inputStream = inputStream;
>        }
> public InputStream getInputStream() {
>                return inputStream;
>        }
>
> public String export() throws Exception {
>
>                try
>                {
>                  // code to create tempExport.txt file
>
>                        File exportFile = new File("./tempExport.txt");
>                        setInputStream(new FileInputStream(exportFile));
>                        exportFile.delete();
>                }
>                catch (Exception ex)
>                {
>                        ex.printStackTrace();
>                }
>
>                return SUCCESS;
>        }
> }
>
> Any ideas as how to fix the issue will be greatly appreciated.
>
> Thanks,
>
> Svetlana Roslyakova ·  The Bank of New York Mellon
> Regulatory Systems · Tel 212.815.8043 · 
svetlana.roslyakova@bnymellon.com
>
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The information contained in this e-mail, and any attachment, is confidential and is intended
solely for the use of the intended recipient. Access, copying or re-use of the e-mail or any
attachment, or any information contained therein, by any other person is not authorized. If
you are not the intended recipient please return the e-mail to the sender and delete it from
your computer. Although we attempt to sweep e-mail and attachments for viruses, we do not
guarantee that either are virus-free and accept no liability for any damage sustained as a
result of viruses. 

Please refer to http://disclaimer.bnymellon.com/eu.htm for certain disclosures relating to
European legal entities.
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