Re: No uploaded file when upgrading to new Tapestry version (Spring Boot jar, embedded Tomcat...)

Hi,

i had the same issue in one of two springboot/t5 apps
spring.http.multipart.enabled=false
worked for me

in the second app, i don't have set that property and i don't facing any 
issues *weird*


On 20.06.2018 15:00, Vjeran Marcinko wrote:
> Thanx Luca,
>
> I bet that would also work, but before your mail, I figured out myself 
> by prioritizing Tapestry filter over other Spring filters, or by 
> mapping Spring MVC dispatcher servlet to some other URL, because all 
> these Spring stuff was mapped also to /*, thus interacting with the 
> request.
>
>
> Thanx anyway
>
>
> On 06/20/2018 10:42 AM, Luca Menegus wrote:
>> 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" <[email protected]>
>>> To: [email protected]
>>> 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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