PUT files and HTTP::Tiny ( chunked transfert )

[sven falempin]

On Sun, Aug 7, 2016 at 9:27 AM, Maxim Dounin <mdounin at mdounin.ru> wrote:
> Hello!
>
> On Sat, Aug 06, 2016 at 01:36:41PM -0400, sven falempin wrote:
>
>> I am trying to send files to nginx dav mod with perl.
>> When using simple transfer with one big chunk in the BODY
>> it s ok.
>>
>> But if i want to send the file chunk by chunk, i have issue.
>>
>> I am trying to figure out if the error is on nginx or perl client
>>
>> https://github.com/chansen/p5-http-tiny/issues/92
>
> Packet trace as shown in the ticket doesn't contain second CRLF
> after the last chunk:
>
> 1470503305.887605 fe:e1:ba:d6:38:45 fe:e1:ba:d0:36:d6 0800 95: 10.32.0.18.2505 > 10.32.0.254.80: P 157:186(29) ack 1 win 2048 <nop,nop,timestamp 2254950728 1944959753> (DF)
>   0000: fee1 bad0 36d6 fee1 bad6 3845 0800 4500  ....6.....8E..E.
>   0010: 0051 a9a8 4000 4006 7baf 0a20 0012 0a20  .Q.. at .@.{.. ...
>   0020: 00fe 09c9 0050 2155 27a1 d049 23c4 8018  .....P!U'..I#...
>   0030: 0800 1a50 0000 0101 080a 8667 d148 73ed  ...P.......g.Hs.
>   0040: bb09 3134 0d0a 6441 5441 4441 5441 5444  ..14..dATADATATD
>   0050: 4154 4154 4144 4154 4154 0d0a 300d 0a    ATATADATAT..0..
>
> Note that last chunk ("0" CRLF) is not followed by anything.
> On the other hand, it must be followed by trailer (possibly empty)
> and additional CRLF,
> httpe://tools.ietf.org/html/rfc2616#section-3.6.1:
>
>        Chunked-Body   = *chunk
>                         last-chunk
>                         trailer
>                         CRLF
>
>        last-chunk     = 1*("0") [ chunk-extension ] CRLF
>
>        trailer        = *(entity-header CRLF)
>
> That is, this is clearly a bug in HTTP::Tiny.  Should be trivial
> to fix though.
>

You re the best , thank you :-)

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