hmm, seem something wrong... i had log the data and upload here :

<https://www.dropbox.com/sh/g5nqod16tic7gdb/AADb17Klw0vXFux7iX8HGlhGa>
<https://www.dropbox.com/sh/g5nqod16tic7gdb/AADb17Klw0vXFux7iX8HGlhGa>
https://www.dropbox.com/sh/g5nqod16tic7gdb/AADb17Klw0vXFux7iX8HGlhGa

if curl sent exactly the post field then maybe i did sent wrong format to
flickr

2014-06-21 19:31 GMT+07:00 Daniel Stenberg <daniel_at_haxx.se>:

> On Sat, 21 Jun 2014, Dung Nguyen wrote:
>
> i write a small application to upload to flickr i jz handle
>> "multipart/form-data" post data my self and give to curl via
>> CURLOPT_POSTFIELDS
>>
>> however when post flickr always return <err code="4" msg="Filesize was
>> zero" />
>>
>
> Then you probably didn't format the data the way the receiver expected it.
>
>
> i jz wonder if my POST data is correct or not. I jz pass the
>> multipart/form-data to CURLOPT_POSTFIELDS, will curl use my data or change
>> it ?
>>
>
> libcurl will pass along the data *exactly* the way you give it to libcurl:
>
> http://curl.haxx.se/libcurl/c/CURLOPT_POSTFIELDS.html
>
> but of course the rqeuest headers may also be important.
>
> Use CURLOPT_DEBUGFUNCTION (or wireshark) to get a full trace of what your
> request looks like to make sure it looks the way you intended it to.
>
> --
>
> / daniel.haxx.se
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Received on 2014-06-21