thanks dear Alex

i tried this function "http_client_query(url, [post-data], [hdrs], result)" but there is no example about how to use more than one header .

if you can send me an example about how to setup the query with two headers like "content type" & "Authentication "

i will be thankful .

________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of Alex Balashov abalashov@evaristesys.com Sent: Wednesday, October 17, 2018 7:56 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

On Wed, Oct 17, 2018 at 07:53:21PM +0000, eyas barhouk wrote:

Hello Dears

i'm trying to send POST HTTP request with JSON content on Kamailio V 5.2.0. i have two main headers "content type" & "Authentication " in addition i have the json content . when i'm using curl request it look like :

Curl -H "Authentication ket = xxxxx" -H "content type : JSON" -d " {the JSON content}" https://xxxxx.com/send

So how can i use the Http_client module to send such requests ??

The answer smiles out at you in the documentation:

https://kamailio.org/docs/modules/5.1.x/modules/http_client.html#http_client...

-- Alex

-- Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

_______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

many thanks Dear Alex

i will make some tests and try it as u mentioned .

________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of Alex Balashov abalashov@evaristesys.com Sent: Wednesday, October 17, 2018 8:18 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

On Wed, Oct 17, 2018 at 08:01:59PM +0000, eyas barhouk wrote:

thanks dear Alex

i tried this function "http_client_query(url, [post-data], [hdrs], result)" but there is no example about how to use more than one header .

if you can send me an example about how to setup the query with two headers like "content type" & "Authentication "

You're right, there is no example, and that's unfortunate.

I just tinkered with it, and it looks like an ordinary newline delimiter works, but omit the last one:

In other words:

Bad --

http_client_query("http://www.evaristesys.com/", Introduction | Evariste Systemshttp://www.evaristesys.com/ www.evaristesys.com Evariste Systems is a software company specialising in open source-focused VoIP service delivery engineering for Internet Telephony Service Providers (ITSPs) and carriers.

"a=1&b=2", "Content-Type: application/json\n" "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==\n", "$var(result)");

POST / HTTP/1.1 User-Agent: kamailio (5.2.0-pre0 (x86_64/linux)) Host: www.evaristesys.comhttp://www.evaristesys.com Accept: */* Content-Type: application/json Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==

Content-Length: 7

a=1&b=2

Good --

http_client_query("http://www.evaristesys.com/", "a=1&b=2", "Content-Type: application/json\n" "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==", "$var(result)");

POST / HTTP/1.1 User-Agent: kamailio (5.2.0-pre0 (x86_64/linux)) Host: www.evaristesys.comhttp://www.evaristesys.com Accept: */* Content-Type: application/json Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K== Content-Length: 7

a=1&b=2

-- Alex

-- Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

_______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

dears thanks for your feedback.

but after many tests i found that http_client module can't handle more than one header :\

i solve this issue by using EXEC module as in the following :

exec_msg("curl -X POST -H "Authorization: $var(key)" -H "Content-Type: application/json" -d '{"notification":{"body": "TEST","title":"Hello"},"to":"user"}' \ "https://tests.com/send/"

________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of Olle E. Johansson oej@edvina.net Sent: Thursday, October 18, 2018 6:52 AM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

So much for answering before reading the full thread. Thanks Alex!

/O :-)

On 17 Oct 2018, at 22:18, Alex Balashov abalashov@evaristesys.com wrote:

On Wed, Oct 17, 2018 at 08:01:59PM +0000, eyas barhouk wrote:

...

thanks dear Alex

i tried this function "http_client_query(url, [post-data], [hdrs], result)" but there is no example about how to use more than one header .

if you can send me an example about how to setup the query with two headers like "content type" & "Authentication "

You're right, there is no example, and that's unfortunate.

I just tinkered with it, and it looks like an ordinary newline delimiter works, but omit the last one:

In other words:

Bad --

   http_client_query("http://www.evaristesys.com/",

[http://www.evaristesys.com/images/athens_ga_panorama.jpg]http://www.evaristesys.com/

Introduction | Evariste Systemshttp://www.evaristesys.com/ www.evaristesys.com Evariste Systems is a software company specialising in open source-focused VoIP service delivery engineering for Internet Telephony Service Providers (ITSPs) and carriers.

           "a=1&b=2",
           "Content-Type: application/json\n"
           "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==\n",
           "$var(result)");

   POST / HTTP/1.1
   User-Agent: kamailio (5.2.0-pre0 (x86_64/linux))
   Host: www.evaristesys.com<http://www.evaristesys.com>
   Accept: */*
   Content-Type: application/json
   Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==

   Content-Length: 7

   a=1&b=2

Good --

   http_client_query("http://www.evaristesys.com/",
           "a=1&b=2",
           "Content-Type: application/json\n"
           "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==",
           "$var(result)");


   POST / HTTP/1.1
   User-Agent: kamailio (5.2.0-pre0 (x86_64/linux))
   Host: www.evaristesys.com<http://www.evaristesys.com>
   Accept: */*
   Content-Type: application/json
   Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==
   Content-Length: 7

   a=1&b=2

-- Alex

-- Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

---

Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

_______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

I tried again and it succesed with http_client , sorry it was my false dear Alex..

Get Outlook for Androidhttps://aka.ms/ghei36

________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of Alex Balashov abalashov@evaristesys.com Sent: Thursday, October 18, 2018 2:47:03 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

It worked in my test.

Using the exec module is a terrible idea from a performance point of view.

-- Sent from mobile. Apologies for brevity and errors.

-----Original Message----- From: eyas barhouk eyas37@hotmail.com To: "Kamailio (SER) - Users Mailing List" sr-users@lists.kamailio.org Sent: Thu, 18 Oct 2018 7:45 AM Subject: Re: [SR-Users] HTTP Post with JSON

dears thanks for your feedback.

but after many tests i found that http_client module can't handle more than one header :\

i solve this issue by using EXEC module as in the following :

exec_msg("curl -X POST -H "Authorization: $var(key)" -H "Content-Type: application/json" -d '{"notification":{"body": "TEST","title":"Hello"},"to":"user"}' \ "https://tests.com/send/"

________________________________ From: sr-users sr-users-bounces@lists.kamailio.org on behalf of Olle E. Johansson oej@edvina.net Sent: Thursday, October 18, 2018 6:52 AM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

So much for answering before reading the full thread. Thanks Alex!

/O :-)

On 17 Oct 2018, at 22:18, Alex Balashov abalashov@evaristesys.com wrote:

On Wed, Oct 17, 2018 at 08:01:59PM +0000, eyas barhouk wrote:

...

thanks dear Alex

i tried this function "http_client_query(url, [post-data], [hdrs], result)" but there is no example about how to use more than one header .

if you can send me an example about how to setup the query with two headers like "content type" & "Authentication "

You're right, there is no example, and that's unfortunate.

I just tinkered with it, and it looks like an ordinary newline delimiter works, but omit the last one:

In other words:

Bad --

   http_client_query("http://www.evaristesys.com/",

[http://www.evaristesys.com/images/athens_ga_panorama.jpg]http://www.evaristesys.com/

Introduction | Evariste Systemshttp://www.evaristesys.com/ www.evaristesys.comhttp://www.evaristesys.com Evariste Systems is a software company specialising in open source-focused VoIP service delivery engineering for Internet Telephony Service Providers (ITSPs) and carriers.

           "a=1&b=2",
           "Content-Type: application/json\n"
           "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==\n",
           "$var(result)");

   POST / HTTP/1.1
   User-Agent: kamailio (5.2.0-pre0 (x86_64/linux))
   Host: www.evaristesys.com<http://www.evaristesys.com>
   Accept: */*
   Content-Type: application/json
   Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==

   Content-Length: 7

   a=1&b=2

Good --

   http_client_query("http://www.evaristesys.com/",
           "a=1&b=2",
           "Content-Type: application/json\n"
           "Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==",
           "$var(result)");


   POST / HTTP/1.1
   User-Agent: kamailio (5.2.0-pre0 (x86_64/linux))
   Host: www.evaristesys.com<http://www.evaristesys.com>
   Accept: */*
   Content-Type: application/json
   Authentication: Basic Z29hdDpjaGVlc2U6cmVhbG0K==
   Content-Length: 7

   a=1&b=2

-- Alex

-- Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/, http://www.csrpswitch.com/

---

Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

_______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

_______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

I haven’t tested this with multiple headers actually. It’s an interesting question, but I’m not sure that it is supported. You propably will have to dive into libcurl docs to find out.

If I find time later this week, I’ll try to test it myself.

Cheers, /O

On 17 Oct 2018, at 22:01, eyas barhouk eyas37@hotmail.com wrote:

thanks dear Alex

i tried this function "http_client_query(url, [post-data], [hdrs], result)" but there is no example about how to use more than one header .

if you can send me an example about how to setup the query with two headers like "content type" & "Authentication " i will be thankful .

From: sr-users <sr-users-bounces@lists.kamailio.org mailto:sr-users-bounces@lists.kamailio.org> on behalf of Alex Balashov <abalashov@evaristesys.com mailto:abalashov@evaristesys.com> Sent: Wednesday, October 17, 2018 7:56 PM To: Kamailio (SER) - Users Mailing List Subject: Re: [SR-Users] HTTP Post with JSON

On Wed, Oct 17, 2018 at 07:53:21PM +0000, eyas barhouk wrote:

...

Hello Dears

i'm trying to send POST HTTP request with JSON content on Kamailio V 5.2.0. i have two main headers "content type" & "Authentication " in addition i have the json content . when i'm using curl request it look like :

Curl -H "Authentication ket = xxxxx" -H "content type : JSON" -d " {the JSON content}"https://xxxxx.com/send https://xxxxx.com/send

So how can i use the Http_client module to send such requests ??

The answer smiles out at you in the documentation:

https://kamailio.org/docs/modules/5.1.x/modules/http_client.html#http_client... https://kamailio.org/docs/modules/5.1.x/modules/http_client.html#http_client.f.http_query

-- Alex

-- Alex Balashov | Principal | Evariste Systems LLC

Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free) Web: http://www.evaristesys.com/ http://www.evaristesys.com/, http://www.csrpswitch.com/ http://www.csrpswitch.com/

---

Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org mailto:sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users@lists.kamailio.org mailto:sr-users@lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users