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Hi Tim,

thank you. I have modified my local python swift client according the diff
on your patch and now I can generate tempURL on python2.7 too.

I have noticed a bizzarre thing now. Trying to use CURL to download the
generated tempURL, using a utf8 filename ("Monè.txt"), the download works
fine if I copy and paste the filename from "swift list" output, but if I
type the filename with my keyboard, it doesn't work anymore. Same "è"
character, not sure why. Maybe the key I type on the keyboard has a
different encoding than the one from the "swift list" output?

I have also a second question, related to filename that contains spaces. I
should not need to URL encode (with %20) the path to generate the tempURL,
but I should encode when doing the actual upload, correct?

Actually the code that generates the tempURL is a Node.js script written in
JavaScript. Probably I am not doing correctly the encodings (as far as I
know I should not encode anything in Node.js because of the native
support). Do you have any JS sample code for tempURL generation or any
hints I should follow to properly generate the tempURL?

thank you in advance
Best
Antonio








On Wed, Jun 29, 2016 at 8:27 PM, Tim Burke <tim at swiftstack.com> wrote:

> Hi Antonio,
>
> That sounds like a bug! Looks like we decode the temporal key coming in
> from the terminal, but don't properly encode it when getting the HMAC. This
> generates the UnicodeEncodeError on python 2.7, and I've submitted
> https://review.openstack.org/#/c/335615/ to address this.
>
> I'm not sure about what's going on with the temporal generated on python
> 3, though. FWIW, I'll often forget whether it's supposed to be
> X-Container-Meta-Temp-Url-Key or X-Container-Meta-Tempurl-Key. (For
> reference, use the first one.) Maybe that's the issue?
>
> Tim
>
> > On Jun 29, 2016, at 10:06 AM, Dr Antonio Calanducci <
> antonio.calanducci at ct.infn.it> wrote:
> >
> > Hi,
> >
> > I hope this is the right mailing list to ask this question. In case it's
> not, please direct me to the right one and apologise.
> >
> > I have some files stored in a container the use german character (and in
> general non ascii character).
> > Using the swift REST APIs and python-swiftclient (3.0.0) download/upload
> command I have no problem to handle them.
> >
> > But when I try to generate tempurl for some of them with
> python-swiftclient, I got errors if I use python 2.7. By the way, switching
> to python3 I can generate properly the tempurl, but the URL is actually not
> working generating a 401 error.
> >
> > Looking at the github repo it seems there is utf8 support for the
> tempurl key, but I am not sure if you support unicode for path too. I am
> currently using swift 2.2.0 on the server.
> >
> > I read in the docs that I should not encode the path while generating
> the tempurl, but only to actually retrieve from the generate url.
> >
> > Could you confirm or not that filename with unicode chars are supported
> and if so in which version?
> >
> > thanks a lot for the attention
> > All the best
> > Antonio
> >
> > --
> >
> > Dr. Antonio Calanducci, PhD
> > INFN Catania
> >
> > Office:    +39 095 3785519
> > Mobile:  +39 349 6762534
> > Skype:   tcaland
> >
> > antonio.calanducci at ct.infn.it
> > calanducci at unict.it
> >
> >
> >
> >
> >
> >
> >
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-- 
Dr. *Antonio Calanducci*, PhD
INFN Catania
Dipartimento di Fisica e Astronomia - Università di Catania
*Via Santa Sofia, 64*
*95128 Catania (IT)*

O : +39 095 378 5519
M:  +39 349 6762534
Skype: tcaland
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