Hi Vjeran,
probably is spring mvc handling the multipart request before tapestry, try
adding the following property in you springboot property file:
#This is extremely important otherwise Spring mvc will parse multipart request
and T5 file upload won't see them
spring.http.multipart.enabled=false
Regards,
Luca
----- Original Message -----
> From: "Ivano Luberti" <lube...@archicoop.it>
> To: users@tapestry.apache.org
> Sent: Tuesday, June 19, 2018 9:14:32 PM
> Subject: Re: No uploaded file when upgrading to new Tapestry version (Spring
> Boot jar, embedded Tomcat...)
>
> Thank you Vjeran
>
>
> Il 19/06/2018 18:58, Vjeran Marcinko ha scritto:
> > Ahhhhh, big SORRY for version typo...
> >
> > I meant that I used 5.3.7 (not 4.3.7), and I wanted to stay there, but
> > there was some java-8 related issue during boot, and I had to upgrade
> > to 5.3.8 (release notes says some java -8 issue was fixed there).
> >
> > I didn't want to upgrade , at least not for now because the web app is
> > huge, to newest 5.4.x version.
> >
> > But I managed, with few errors, to start the 5.4.x version of my app,
> > just to check single page that uses Upload component, and it seems the
> > issue with uploading preserves.
> >
> > Ugh, dunno whhat to look next...
> >
> > -Vjeran
> >
> > On 06/19/2018 06:49 PM, Ivano Luberti wrote:
> >> Side questiono on this message: Tapestry 4.3.7 is not compatible with
> >> Java 8 ?
> >>
> >>
> >> Il 19/06/2018 18:28, Vjeran Marcinko ha scritto:
> >>> Hi,
> >>>
> >>> I am upgrading my old Tapestry 4.3.7 app (java-7, standalone
> >>> Tomcat...) to newer tech stack (java 8, Spring Boot with embeddable
> >>> Tomcat deployed as single jar...). I wan't to leave tapestry untouched
> >>> as much as possible, so I just upgraded from 4.3.7 to 4.3.8 because of
> >>> Java-8 requirement.
> >>>
> >>> And practically everything works perfectly except that my Upload
> >>> component stopped working. It doesn't raise any error, its just that
> >>> after form submit, my UploadedFile instance is always null.
> >>>
> >>> I debugged a bit, and found out that within Tapestry's
> >>> MultipartDecoderImpl there is this part that should parse FileItems
> >>> from HTTP request, but it always parses empty list. I udnerstand that
> >>> here Taestry uses Apache Commons-FileUpload, but I have no idea what
> >>> has changed for this to stop working properly?
> >>>
> >>> protected List<FileItem>parseRequest(HttpServletRequest request)
> >>> {
> >>> try {
> >>> return createFileUpload().parseRequest(request); }catch
> >>> (FileUploadException ex)
> >>> {
> >>> uploadException = ex; return Collections.emptyList(); }
> >>> }
> >>>
> >>> Dunno if Spring Boot and its embeeded Tomcat are making some
> >>> difference here...
> >>>
> >>> Any idea?
> >>>
> >>> -Vjeran
> >>>
> >
> >
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