8 Aug
2016
8 Aug
'16
12:13 a.m.
I'm trying to play around a bit with app_python using the examples in the
source. I'd like to access the content of the body of the SIP message, but
can't figure out how to do that. I can get headers, method, etc. How does
one access body content with app_python?
Thanks. -A
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
F9B6 560E 68EA 037D 8C3D D1C9 FF31 3BDB D9D8 99B6
8 Aug
8 Aug
12:32 a.m.
On 08/07/2016 03:13 PM, Anthony Joseph Messina wrote:
I'm trying to play around a bit with app_python
using the examples in the
source. I'd like to access the content of the body of the SIP message, but
can't figure out how to do that. I can get headers, method, etc. How does
one access body content with app_python?
You can pass the appropriate PV ($rb) as the second argument to
python_exec():
http://kamailio.org/docs/modules/4.4.x/modules/app_python.html#idp18178284
In the Python script, you can fish it out with the handler function
called in the first argument to python_exec(). If you're concerned about
delimiters and serialisation, you can base64-encode it with
{s.encode.base64}.
python_exec() only accepts two arguments, so if you need to pass in more
data, your best bet is to use the 'jansson' module to construct a JSON
blob and pass that in as the argument. On the Python side:
import json
...
class WhateverModule:
...
def handler_func(self, msg, args):
obj = json.loads(args)
-- Alex
--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
Atlanta, GA 30309
United States
Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
12:40 a.m.
On Sunday, August 7, 2016 3:32:32 PM CDT Alex Balashov wrote:
On 08/07/2016 03:13 PM, Anthony Joseph Messina wrote:
Thanks Alex. I guess I was thinking that the whole message would be available
from within app_python. This works well. -A
--
Anthony - https://messinet.com/ - https://messinet.com/~amessina/gallery
F9B6 560E 68EA 037D 8C3D D1C9 FF31 3BDB D9D8 99B6
I'm trying to play around a bit with
app_python using the examples in the
source. I'd like to access the content of the body of the SIP message,
but
can't figure out how to do that. I can get headers, method, etc. How
does
one access body content with app_python?
You can pass the appropriate PV ($rb) as the second argument to
python_exec():
http://kamailio.org/docs/modules/4.4.x/modules/app_python.html#idp18178284
In the Python script, you can fish it out with the handler function
called in the first argument to python_exec(). If you're concerned about
delimiters and serialisation, you can base64-encode it with
{s.encode.base64}.
python_exec() only accepts two arguments, so if you need to pass in more
data, your best bet is to use the 'jansson' module to construct a JSON
blob and pass that in as the argument. On the Python side:
import json
...
class WhateverModule:
...
def handler_func(self, msg, args):
obj = json.loads(args)
-- Alex
12:41 a.m.
On 08/07/2016 03:40 PM, Anthony Joseph Messina wrote:
I guess I was thinking that the whole message would be
available from
within app_python.
There's a big push to broaden and harmonise the embedded language APIs
(chiefly Lua, but also Python AFAIK) in Kamailio 5.0.
However, for now, the app_python API is extremely limited.
--
Alex Balashov | Principal | Evariste Systems LLC
1447 Peachtree Street NE, Suite 700
Atlanta, GA 30309
United States
Tel: +1-800-250-5920 (toll-free) / +1-678-954-0671 (direct)
Web: http://www.evaristesys.com/, http://www.csrpswitch.com/
1:52 p.m.
On 07/08/16 21:40, Anthony Joseph Messina wrote:
On Sunday, August 7, 2016 3:32:32 PM CDT Alex Balashov
wrote:
If you want to play with upcoming
kamailio 5.0 (master branch now), look at:
-
https://www.kamailio.org/wiki/devel/config-engines#python_config_kemi_engine
-
https://github.com/kamailio/kamailio/blob/master/examples/kemi/kamailio-bas…
Cheers,
Daniel
--
Daniel-Constantin Mierla
http://www.asipto.com - http://www.kamailio.org
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
On 08/07/2016 03:13 PM, Anthony Joseph Messina
wrote:
Thanks Alex. I guess I was thinking that the whole message would be
available
from within app_python. This works well. -A I'm trying to play around a bit with
app_python using the examples in the
source. I'd like to access the content of the body of the SIP message,
but
can't figure out how to do that. I can get headers, method, etc. How
does
one access body content with app_python?
You can pass the appropriate PV ($rb) as
the second argument to
python_exec():
http://kamailio.org/docs/modules/4.4.x/modules/app_python.html#idp18178284
In the Python script, you can fish it out with the handler function
called in the first argument to python_exec(). If you're concerned about
delimiters and serialisation, you can base64-encode it with
{s.encode.base64}.
python_exec() only accepts two arguments, so if you need to pass in more
data, your best bet is to use the 'jansson' module to construct a JSON
blob and pass that in as the argument. On the Python side:
import json
...
class WhateverModule:
...
def handler_func(self, msg, args):
obj = json.loads(args)
-- Alex
2838
days inactive
2839
days old
4 comments
3 participants
participants (3)
-
Alex Balashov -
Anthony Joseph Messina -
Daniel-Constantin Mierla