[SR-Users] Decoding HTTP URLs in event_route[xhttp:request]

[Ovidiu Sas]

Great!

Now don't forget to update the wiki:
 - http://www.kamailio.org/wiki/cookbooks/devel/transformations#parameters_list_transformations
and create the new entry for url transformations:
 - http://www.kamailio.org/wiki/cookbooks/devel/transformations#url_transformations

Regards,
Ovidiu Sas

On Wed, Sep 25, 2013 at 11:15 AM, Peter Dunkley
<peter.dunkley at crocodilertc.net> wrote:
> Hello,
>
> I have added a transformation to the xhttp module that breaks a URL into a
> path and a querystring
> - {url.path}
> - {url.querystring}
>
> I have also added an optional delimiter parameter to the {param.}
> transformations.
>
> Regards,
>
> Peter
>
>
> On 22 September 2013 14:55, Ovidiu Sas <osas at voipembedded.com> wrote:
>>
>> You can use {s.select,index,separator} to extract the path and the
>> parameters into two different variables.
>> Or here you could create a new url transformation to break it in two:
>>  - {url.path}
>>  - {url.searchpath}
>>
>> After that, the existing code for param transformation may be reused
>> (by making the separator configurable (using '&' instead of ';') and
>> we could have a new transformation:
>>  - {urlsearchpath.value,name}
>> Or maybe we can enhance the existing param transformation to pass as
>> an optional argument - the param delimiter:
>>  - {param.value,name,[param_delimiter]}.
>>  - {param.valueat,index,[param_delimiter]}
>>  - {param.name,index,[param_delimiter]}
>>  - {param.count,[param_delimiter]}
>>
>>
>> Regards,
>> Ovidiu Sas
>>
>> On Sun, Sep 22, 2013 at 4:50 AM, Peter Dunkley
>> <peter.dunkley at crocodilertc.net> wrote:
>> > Hello,
>> >
>> > Does anyone have any ideas about this?
>> >
>> > If not it's something I want to try and do before the freeze (any
>> > suggestions as to how would be appreciated) as it will be a nice
>> > finishing
>> > touch to the WebSocket/outbound/stun/auth_ephemeral stuff I've worked on
>> > over the last couple of releases.
>> >
>> > Thanks,
>> >
>> > Peter
>> >
>> >
>> > On 19 September 2013 21:36, Peter Dunkley
>> > <peter.dunkley at crocodilertc.net>
>> > wrote:
>> >>
>> >> Hello,
>> >>
>> >> I was wondering if there was an easy way to decode HTTP URLs in
>> >> event_route[xhttp:request]?
>> >>
>> >> For example, it would be good to be able to breakdown a URL like:
>> >>   /sip?apiKey=abcdefg&username=1234567890:alice at example.com
>> >> into "path/on/server" ("/sip" in this case) and a set of parameters.
>> >> For
>> >> the parameters something like the {param.value,name} transformation for
>> >> SIP
>> >> header parameters would be ideal (which works perfectly for picking
>> >> values
>> >> out of HTTP Cookie: headers).
>> >>
>> >> I noticed that there is already an {s.urldecode.param} transformation
>> >> in
>> >> the PV module but I couldn't find any documentation for it in the wiki
>> >> and
>> >> looking at the code it doesn't appear to do this anyway.
>> >>
>> >> Regards,
>> >>
>> >> Peter
>> >>
>> >>
>> >> --
>> >> Peter Dunkley
>> >> Technical Director
>> >> Crocodile RCS Ltd
>> >
>> >
>> >
>> >
>> > --
>> > Peter Dunkley
>> > Technical Director
>> > Crocodile RCS Ltd
>> >
>> > _______________________________________________
>> > SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
>> > sr-users at lists.sip-router.org
>> > http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
>> >
>>
>>
>>
>> --
>> VoIP Embedded, Inc.
>> http://www.voipembedded.com
>>
>> _______________________________________________
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>
>
>
>
> --
> Peter Dunkley
> Technical Director
> Crocodile RCS Ltd
>
> _______________________________________________
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> sr-users at lists.sip-router.org
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