[OpenSIPS-Users] AVP + rest_post with utf-8 values

[SamyGo]

Hi Liviu,

I confirm that the same happening on my side as well. but take a look at
the last two lines of your tcpdump the characters are converted to
*SIP...XXX...SIP.*
In my case the remove web server in URL receives the data just as is with
dots, like SIP...XXX..SIP , thats the problem as I stated. !

A bit confused, do you mean that conversion of Chinese characters to "..."
is the right behavior ?

Looking for some details.

Thanks,
Sammy


On Tue, Apr 4, 2017 at 9:49 AM, Liviu Chircu <liviu at opensips.org> wrote:

> Hi SamyGo,
>
> The rest_post() function seems to properly put _any_ given bytes on the
> wire:
>
> $var(body) = "SIP璎XXX璎SIP";
> $var(ctype) = "text/plain";
> rest_post("http://127.0.0.1" <http://127.0.0.1>, "$var(body)",
> "$var(ctype)", "$var(retcode)");
>
> produces:
>
>     0x0000:  4500 00a2 67cc 4000 4006 d487 7f00 0001  E...g. at .@.......
>     0x0010:  7f00 0001 8e1d 0050 febf 3131 bf5f d711  .......P..11._..
>     0x0020:  8018 0156 fe96 0000 0101 080a 0142 56fa  ...V.........BV.
>     0x0030:  0142 56fa 504f 5354 202f 2048 5454 502f  .BV.POST./.HTTP/
>     0x0040:  312e 310d 0a48 6f73 743a 2031 3237 2e30  1.1..Host:.127.0
>     0x0050:  2e30 2e31 0d0a 4163 6365 7074 3a20 2a2f  .0.1..Accept:.*/
>     0x0060:  2a0d 0a43 6f6e 7465 6e74 2d54 7970 653a  *..Content-Type:
>     0x0070:  2074 6578 742f 706c 6169 6e0d 0a43 6f6e  .text/plain..Con
>     0x0080:  7465 6e74 2d4c 656e 6774 683a 2031 350d  tent-Length:.15.
>     0x0090:  0a0d 0a53 4950 e792 8e58 5858 e792 8e53  ...SIP...XXX...S
>     0x00a0:  4950                                     IP
>
> The command I used for capturing is:
>
> tcpdump -nnvvXSs 1514 -i any port 80
>
> Please let me know if behavior differs on your platform.
>
> Regards,
>
> Liviu Chircu
> OpenSIPS Developerhttp://www.opensips-solutions.com
>
> OpenSIPS Summit May 2017 Amsterdam
>   http://www.opensips.org/events/Summit-2017Amsterdam.html
>
> On 28.03.2017 19:55, SamyGo wrote:
>
> Hi,
>
> I've a specific problem with avps containing values in language other than
> English. For example an avp(test) holding a Chinese character gets
> converted to ? while passing to some rest_post URL.
>
> *code:*
>
> $avp(test) = $fn;
> xlog("L_INFO","Got Display Name: $avp(test) \n");
> rest_post("$avp(url)","$avp(test)" ....);
>
>
> The output in x-log line stays correct but the webserver gets the value of
> $avp(test) converted in "...??.."
>
> I've tried to add the charset=utf-8 in the content-type header but it
> doesn't help.
>
> Looking forward to get some hints/help on this.
>
> Thanks,
> Sammy
>
>
>
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