[Zope3-Users] Does zope.app.file.Image works ?

[Christophe Combelles]

the problem I found seems to be close from 
https://bugs.launchpad.net/zope3/+bug/98024

I cannot upload a file larger than 40kB.
In zope.publisher.browser.py:263
cgi.FieldStorage only creates the two first fields, corresponding to
['field.contentType', 'field.data']
but the other fields are not parsed!

So 'UPDATE_SUBMIT' and 'add_input_name' are missing !
And UPDATE_SUBMIT is used to start processing in the widget.

There are TWO problems here :
1) a problem while parsing the input HTTP stream
    (or some limit I did not find)
2) The lack of any feedback or exception


Christophe


Christophe Combelles a écrit :
> thanks for your answers,
> I'm trying to investigate on this problem,
> because the same thing appears on z.a.file.file.
> 
> I've not yet found why, but self.request.form is empty for certain 
> files, not only images.
> 
> Christophe
> 
> Darryl Cousins a écrit :
>> Hey,
>>
>> On Sun, 2007-05-20 at 11:19 +0200, Christophe Combelles wrote:
>>> actually not. :(
>>
>> Pity, it seemed like such an easy answer. I've never struck the problem
>> of only some files uploading.
>>
>>> I have a small set of jpg images coming from different sources.
>>> Only two of them can be uploaded. The other ones don't upload at all,
>>> and validating the form just leads me again to the empty adding form.
>>>
>>> If I upload one that can be uploaded, no further modification can be 
>>> done,
>>> and reuploading a different image does nothing, even if I 
>>> shift-reload or use a different browser, or work on a new clean 
>>> instance (without any added code)
>>
>> You might want to take a look at z3c.widget.image for an alternate
>> widget.
>>
>> Regards,
>> Darryl
>>
>>> Christophe
>>>
>>> Darryl Cousins a écrit :
>>>> Hey,
>>>>
>>>> On Sun, 2007-05-20 at 02:04 +0200, Christophe Combelles wrote:
>>>>> Hi,
>>>>>
>>>>> Is zope.app.file.Image functional ?
>>>>> I'm trying to use it, but uploading or reuploading an image doesn't 
>>>>> do anything excepted sometimes when I'm lucky. Is it maintained and 
>>>>> tested?
>>>>> (I'm on 3.3.1)
>>>> Yep, z.a.file.image is functional. My guess from your implied statement
>>>> that the problem is intermittent is that your browser may be loading a
>>>> cached image. Shift-[click refresh] may help.
>>>>
>>>> Hope that does it. Regards,
>>>> Darryl
>>>>
>>>>> Christophe
>>>>> _______________________________________________
>>>>> Zope3-users mailing list
>>>>> Zope3-users at zope.org
>>>>> http://mail.zope.org/mailman/listinfo/zope3-users
>>>>
>>>>
>>> _______________________________________________
>>> Zope3-users mailing list
>>> Zope3-users at zope.org
>>> http://mail.zope.org/mailman/listinfo/zope3-users
>>
>>
>>
> 
> _______________________________________________
> Zope3-users mailing list
> Zope3-users at zope.org
> http://mail.zope.org/mailman/listinfo/zope3-users
> 
>