On Wed, Apr 30, 2008 at 7:39 AM, LonB <[EMAIL PROTECTED]> wrote:
>
> Matt, thanks for the incredibly fast response! I added the two dispatcher
> params to the filter mapping for the encodingFilter, but no change.
>
> I have a feeling this has something to do with the bean method being invoked
> twice?
Sounds like a good guess. Have you tried turning off JavaScript to
ensure there's no type of double-submit going on?
Matt
>
> - Lon
>
>
>
>
>
> mraible wrote:
> >
> > By "might help", I mean you might change its <dispatcher>s on the
> > <filter-mapping> to be REQUEST and FORWARD.
> >
> > Matt
> >
> > On Wed, Apr 30, 2008 at 7:19 AM, Matt Raible <[EMAIL PROTECTED]>
> > wrote:
> >> There's a CharacterEncodingFilter in web.xml that might helps.
> >>
> >> Matt
> >>
> >>
> >>
> >> On Wed, Apr 30, 2008 at 7:15 AM, LonB <[EMAIL PROTECTED]> wrote:
> >> > In a JSF page, I have a form in a view, that submits via an action
> >> > commandlink... something like: <f:view>
> >> > <h:form id="runReport">
> >> > ...
> >> > <h:commandLink action="#{reportList.run}"
> >> > value="#{text['button.runReport']}">
> >> > <f:param name="customerId" value="#{reportList.customerId}" />
> >> > </h:commandLink>
> >> > ...
> >> >
> >> > It invokes the "run" method of the backing bean, which executes a
> >> POI/HSSF
> >> > (excel) report, and streams it to the output stream. Something like
> >> > ('BasePage' is from AppFuse):
> >> >
> >> > public class ReportList extends BasePage implements Serializable {
> >> > ...
> >> > public String run() {
> >> > HttpServletResponse response = getResponse();
> >> > response.setContentType("application/vnd.ms-excel");
> >> > response.setHeader("Content-Disposition", "attachment;
> >> > filename=Summary.xls");
> >> > ...
> >> > ServletOutputStream out = response.getOutputStream();
> >> > workbook.write(out);
> >> > out.flush();
> >> > out.close();
> >> > ...
> >> > getFacesContext().responseComplete();
> >> > return null;
> >> > }
> >> >
> >> >
> >> >
> >> > The first time I startup tomcat 6.0 and submit the form, the page
> >> returns
> >> > incorrectly encoded characters, that look something like:
> >> >
> >> > ? ?X @? ????? ???"? ??? ? ? ?? ????? ???1? ?????? ? ??????
> >> A?r?i?a?l?1?
> >> > ?????? ? ?????? ;_("$"* "-"_);_(@_) .?)?)??
> >> >
> >> >
> >> >
> >> > Simply hitting 'refresh' resolves the issue and then it works fine
> >> (the
> >> > form loads correctly, the browser "open or save as" dialog opens
> >> correct and
> >> > the output excel document is perfect. If I leave the page and return,
> >> it
> >> > generally works fine. And this only seems to happen once per app
> >> server
> >> > startup.
> >> >
> >> > I compared the HTTP headers of the correctly working case and the
> >> broken
> >> > case, the only two differences are the "Content-Type", which is
> >> "text/html"
> >> > when broken and "text/html;charset=UTF-8" when working. And the second
> >> is
> >> > the response compression, which is "gzip" when working and "-" when
> >> broken.
> >> > I disabled the gzip filter but that didn't help. I'm not sure how to
> >> adjust
> >> > the character encoding.
> >> >
> >> > Any advice would be greatly appreciated!
> >> >
> >> > Thanks, Lon
> >> > ________________________________
> >> > View this message in context: JSF semi-randomly returns incorrectly
> >> encoded
> >> > output. Fixed by hitting refresh.
> >> > Sent from the AppFuse - User mailing list archive at Nabble.com.
> >> >
> >>
> >
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> >
>
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> View this message in context:
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>
> Sent from the AppFuse - User mailing list archive at Nabble.com.
>
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