26 Mar
2011
26 Mar
'11
3:20 a.m.
i could not find a transformation or function to unescape an uri, such
as this:
sip%3Atest%40test.fi
did i miss it or is there a need to write one?
-- juha
26 Mar
26 Mar
1:50 p.m.
2011/3/26 Juha Heinanen <jh(a)tutpro.com>om>:
i could not find a transformation or function to
unescape an uri, such
as this:
sip%3Atest%40test.fi
did i miss it or is there a need to write one?
Hi Juha, I don't understand why should it be needed. Why do you get a
URI like that? In fact, ":" and "@" don't require to be
hex-escaped.
The only parts of a SIP URI which can be escaped are the following:
- userinfo ( %63lice == alice )
- param name
- param value
Maybe you are using some SIP spec that fully escapes a SIP URI into
some param value and so?
Cheers.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
7:42 a.m.
Iñaki Baz Castillo writes:
Hi Juha, I don't understand why should it be
needed. Why do you get a
URI like that? In fact, ":" and "@" don't require to be
hex-escaped.
inaki,
sorry about the noise. i figured it myself too that : and @ in sip uri
cannot be escaped. my problem is that for some reason i got such
escaped uris in xcap rls document that i created using xcap-rls-services
cli tool:
<?xml version='1.0' encoding='UTF-8'?>
<rls-services xmlns="urn:ietf:params:xml:ns:rls-services">
<service uri="sip:jh_all@test.fi">
<resource-list>http%3A//xcap.test.fi%3A8080/xcap-root/resource-lists/users/sip%3Ajh%40test.fi/generallist.xml/%7E%7E/resource-lists/list%5B%40name%3D%22oma_buddylist%22%5D</resource-list>
<packages>
<package>presence</package>
</packages>
</service>
<service xmlns:rl="urn:ietf:params:xml:ns:resource-lists"
uri="sip:jh-buddies@test.fi">
<list>
<rl:entry uri="sip%3Atest%40test.fi"/>
<rl:entry uri="sip%3Afoo%40test.fi"/>
</list>
<packages>
<package>presence</package>
</packages>
</service>
</rls-services>
and then subscriptions to the list, of course, failed, because of the
escapes.
perhaps there is a bug in the tool.
-- juha
2:54 p.m.
Hello,
there is a transformation to get %hexa back to ascii char, have you
tried this one?
http://www.kamailio.org/dokuwiki/doku.php/transformations:3.1.x#sunescapeus…
Cheers,
Daniel
On 3/26/11 6:42 AM, Juha Heinanen wrote:
Iñaki Baz Castillo writes:
--
Daniel-Constantin Mierla
http://www.asipto.com
Hi Juha, I don't understand why should it be
needed. Why do you get a
URI like that? In fact, ":" and "@" don't require to be
hex-escaped.
inaki,
sorry about the noise. i figured it myself too that : and @ in sip uri
cannot be escaped. my problem is that for some reason i got such
escaped uris in xcap rls document that i created using xcap-rls-services
cli tool:
<?xml version='1.0' encoding='UTF-8'?>
<rls-services xmlns="urn:ietf:params:xml:ns:rls-services">
<service uri="sip:jh_all@test.fi">
<resource-list>http%3A//xcap.test.fi%3A8080/xcap-root/resource-lists/users/sip%3Ajh%40test.fi/generallist.xml/%7E%7E/resource-lists/list%5B%40name%3D%22oma_buddylist%22%5D</resource-list>
<packages>
<package>presence</package>
</packages>
</service>
<service xmlns:rl="urn:ietf:params:xml:ns:resource-lists"
uri="sip:jh-buddies@test.fi">
<list>
<rl:entry uri="sip%3Atest%40test.fi"/>
<rl:entry uri="sip%3Afoo%40test.fi"/>
</list>
<packages>
<package>presence</package>
</packages>
</service>
</rls-services>
and then subscriptions to the list, of course, failed, because of the
escapes.
perhaps there is a bug in the tool.
-- juha
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8:45 a.m.
Daniel-Constantin Mierla writes:
there is a transformation to get %hexa back to ascii
char, have you
tried this one?
http://www.kamailio.org/dokuwiki/doku.php/transformations:3.1.x#sunescapeus…
i didn't, because @ is not allowed in userpart. anyway, as i mentioned,
the problem is elsewhere. xcap doc should not contains uris in escaped
form or alternatively they should be unescaped automatically when they
are fetched from xcap server by presence server.
-- juha
7:56 p.m.
Hello,
On 3/26/11 7:45 AM, Juha Heinanen wrote:
Daniel-Constantin Mierla writes:
just for sake of clarification,
the transformation can work on any kind
of string, not only on valid 'username' values. It was named this way
because at that time was targeting username parts of URI, otherwise just
ignore the 'user' terminology in the name of transformation. Maybe would
be good to rename (or add an alias) to s.unescape.hexa
Cheers,
Daniel
there is a transformation to get %hexa back to
ascii char, have you
tried this one?
http://www.kamailio.org/dokuwiki/doku.php/transformations:3.1.x#sunescapeus…
i
didn't, because @ is not allowed in userpart. anyway, as i mentioned,
the problem is elsewhere. xcap doc should not contains uris in escaped
form or alternatively they should be unescaped automatically when they
are fetched from xcap server by presence server.
-- juha
--
Daniel-Constantin Mierla
http://www.asipto.com
3:05 p.m.
2011/3/26 Juha Heinanen <jh(a)tutpro.com>om>:
<resource-list>http%3A//xcap.test.fi%3A8080/xcap-root/resource-lists/users/sip%3Ajh%40test.fi/generallist.xml/%7E%7E/resource-lists/list%5B%40name%3D%22oma_buddylist%22%5D</resource-list>
Hi Juha, from my understanding the above syntax is indeed incorrect,
as the URI should not be escaped in that way.
--
Iñaki Baz Castillo
<ibc(a)aliax.net>
4995
days inactive
4995
days old
6 comments
3 participants
participants (3)
-
Daniel-Constantin Mierla -
Iñaki Baz Castillo -
Juha Heinanen