8 Oct
2019
8 Oct
'19
10:54 a.m.
The example you gave with the value of +sip.instance between double
quotes is valid, I have seen it many times like this.
On the other hand, other parameters of Contact header can usually be
without quoted value, like:
Contact:<sip:user@domain>;reg-id=1
Both types can be in the header at the same time.
Is the value with double quotes making troubles somewhere?
Cheers,
Daniel
On 08.10.19 16:38, Duarte Rocha wrote:
Thank you for your answer.
The green example was just for testing. My real example is similar to
yellow on a header parameter since i have a client sending me the
value of sip.instance between quotes and i can't identify the value
when it is quoted.
Example :
Contact:<sip:user@domain>;+sip.instance="<urn:uid:00000000000000>"
It seems to me be a valid sip parameter, but if it's not i'll warn the
client
A terça, 8/10/2019, 15:29, Daniel-Constantin Mierla <miconda(a)gmail.com
<mailto:miconda@gmail.com>> escreveu:
Hello,
the values of parameters can be quoted or unquoted, depending on
the format (e.g., URI parameters have to be unquoted). If they
start with a quote, then it has to be terminated with the same
quote and then the value is in between the quotes. The {param}
transformation is using the same parser as for parameters in SIP
message.
Now, I am not sure if quote is allowed in an unquoted parameters
like green, the grammar in SIP specs has to be checked...
Cheers,
Daniel
On 08.10.19 16:09, Duarte Rocha wrote:
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training, Oct 21-23, 2019, Berlin, Germany -- https://asipto.com/u/kat
Hi David.
I want to ble able to print : yellow = "twelve".
In the green example the "" are printed, but on the yellow
example it is not.
Cheers
A terça, 8/10/2019, 12:36, Duarte Rocha <duarterocha91(a)gmail.com
<mailto:duarterocha91@gmail.com>> escreveu:
Greetings,
I'm testing some parameters actions and i found a weird behaviour
This is my code for the test :
$var(Parameter_List) =
"blue=twelve;green=twe\"lve\";yellow=\"twelve\"";
xerr("Parameter List = $var(Parameter_List)");
xerr("Value of Parameter blue =
$(var(Parameter_List){param.value,blue})");
xerr("Value of Parameter green =
$(var(Parameter_List){param.value,green})");
xerr("Value of Parameter yellow =
$(var(Parameter_List){param.value,yellow})");
The printed logs are the following :
ERROR: <script>: Parameter List =
blue=twelve;green=twe"lve";yellow="twelve"
ERROR: <script>: Value of Parameter blue = twelve
ERROR: <script>: Value of Parameter green = twe"lve"
ERROR: <script>: Value of Parameter yellow = twelve
I have also tried setting the string as :
$var(Parameter_List) =
'blue=twelve;green=twe"lve";yellow="twelve"';
But the results were similar
The "" are not recognized in some scenarios. Is this intended
behaviour or should i submit it as a bug?
Best Regards,
Duarte Rocha
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--
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www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Kamailio Advanced Training, Oct 21-23, 2019, Berlin, Germany --
https://asipto.com/u/kat