This works if I first extract all the web arguments with
web.input(img={}) and pass the result to validates() .. looking at
the form.py source that makes sense, just strange that I never had to
do it before.
Alec
On Oct 16, 2009, at Oct 16, 2009 - 10:19 AM, alexander lind wrote:
>
> Hi
>
> I just added File field to a form, something I have done before in
> webpy without a problem, but this time, for some reason I can't for
> the life of me figure out, I get this error when in the POST action I
> run validates() on the form:
>
> Traceback (most recent call last):
> File "/home/alec/projects/pricecomp/web/application.py", line 240,
> in process
> return p(lambda: process(processors))
> File "/home/alec/projects/pricecomp/web/application.py", line 558,
> in processor
> return handler()
> File "/home/alec/projects/pricecomp/web/application.py", line 240,
> in <lambda>
> return p(lambda: process(processors))
> File "/home/alec/projects/pricecomp/web/application.py", line 249,
> in process
> raise self.internalerror()
> File "/home/alec/projects/pricecomp/web/application.py", line 470,
> in internalerror
> return debugerror.debugerror()
> File "/home/alec/projects/pricecomp/web/debugerror.py", line 299, in
> debugerror
> return web._InternalError(djangoerror())
> File "/home/alec/projects/pricecomp/web/debugerror.py", line 289, in
> djangoerror
> return t(exception_type, exception_value, frames)
> File "/home/alec/projects/pricecomp/web/template.py", line 863, in
> __call__
> return BaseTemplate.__call__(self, *a, **kw)
> File "/home/alec/projects/pricecomp/web/template.py", line 776, in
> __call__
> return self._join_output(out)
> File "/home/alec/projects/pricecomp/web/template.py", line 782, in
> _join_output
> for name, value in out:
> File "/home/alec/projects/pricecomp/web/debugerror.pyc", line 183,
> in __template__
> $if ctx.output or ctx.headers:
> File "/home/alec/projects/pricecomp/web/webapi.py", line 265, in
> input
> return storify(out, *requireds, **defaults)
> File "/home/alec/projects/pricecomp/web/utils.py", line 145, in
> storify
> value = getvalue(value)
> File "/home/alec/projects/pricecomp/web/utils.py", line 132, in
> getvalue
> return unicodify(x.value)
> File "/home/alec/projects/pricecomp/web/utils.py", line 127, in
> unicodify
> if _unicode and isinstance(s, str): return safeunicode(s)
> File "/home/alec/projects/pricecomp/web/utils.py", line 235, in
> safeunicode
> return obj.decode(encoding)
> File "/usr/lib/python2.6/encodings/utf_8.py", line 16, in decode
> return codecs.utf_8_decode(input, errors, True)
> UnicodeDecodeError: 'utf8' codec can't decode byte 0x89 in position 0:
> unexpected code byte
>
> This only happens if I upload a binary file, uploading a text file is
> ok.
>
> Does anyone know what causes this?
>
> Thanks
> Alec
>
> >
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