Hi,

Not sure if this helps, but as far I knew you need to use Lua version 5.2, not 5.1

https://freeswitch.org/confluence/display/FREESWITCH/mod_lua

Since FreeSWITCH 1.4, you need to use Lua5.2 (http://www.lua.org/manual/5.2/).

For those willing to keep using Lua5.1 for backwards compatibility reasons, there is a mod_lua available in legacy directory `freeswitch/src/mod/legacy/languages/mod_lua/`

 
Jurijs


On Wed, Aug 22, 2018 at 6:23 PM Joel Serrano <joel@textplus.com> wrote:
Also, from your logs it seems you have compiled LUA manually? Maybe the problem can be there.

This is where the lua http lib is in debian8:

root@debian:~# dpkg -S /usr/share/lua/5.1/socket/http.lua
lua-socket:amd64: /usr/share/lua/5.1/socket/http.lua
root@debian:~#

If you are using the distribution-package-lua make sure you have the lua-socket package installed (or whatever the package name is in your distro, this example applies to debian8),


Cheers, 
Joel.









On Tue, Aug 21, 2018 at 4:23 PM, Joel Serrano <joel@textplus.com> wrote:
This is a snippet of a LUA script I'm using:

...
require "ltn12"
conn = require "socket.http"
conn.TIMEOUT = 2

function sendRequest()
    local path = "http://example.com/"
    local payload = "SOME_JSON"
    local response_body = { }

    local res, code, response_headers, status = conn.request
    {
        url = path,
        method = "POST",
        headers =
            {
                ["Authorization"] = "Basic SOMETHING",
                ["Content-Type"] = "application/json",
                ["Content-Length"] = payload:len()
            },
        source = ltn12.source.string(payload),
        sink = ltn12.sink.table(response_body)
    }
    session:setVariable("my_http_res, res)
    session:setVariable("my_http_code", code)
    session:setVariable("my_http_status", status)
end

sendRequest()
...


In my case, I have to do a POST of an "application/json" with Basic auth.

I found this pretty helpful:



lol I also remember going through a headache to get this "simple" thing working..


Hope it helps!

Joel.



On Sun, Aug 19, 2018 at 10:57 PM, Jose David Jurado Alonso <josedavid@zennio.com> wrote:
Thank you very much David, if you find the script it would be a great help.

I have been on vacation and I have not been able to try much more in this time.

2018-08-03 20:07 GMT+02:00 David Villasmil <david.villasmil.work@gmail.com>:

Oh this took me some time to figure out, i'll dig up ny script and share it with you.


On Fri, Aug 3, 2018, 13:16 Jose David Jurado Alonso <josedavid@zennio.com> wrote:
Hi,

I have tried to make a HTTP POST request from LUA  script but it does not work correctly in any way.

This is an example of the errors that I have obtained:

09802b39-524f-4011-ada7-418e6a870248 2018-08-03 12:23:07.981581 [ERR] mod_lua.cpp:203 error loading module socket.core from file /usr/local/lib/lua/5.1/socket/core.so:
09802b39-524f-4011-ada7-418e6a870248 /usr/local/lib/lua/5.1/socket/core.so: undefined symbol: lua_pcall
09802b39-524f-4011-ada7-418e6a870248 stack traceback:
09802b39-524f-4011-ada7-418e6a870248 [C]: in ?
09802b39-524f-4011-ada7-418e6a870248 [C]: in function require
09802b39-524f-4011-ada7-418e6a870248 /usr/local/share/lua/5.1/socket.lua:12: in main chunk
09802b39-524f-4011-ada7-418e6a870248 [C]: in function require
09802b39-524f-4011-ada7-418e6a870248 /usr/local/share/lua/5.1/socket/http.lua:10: in main chunk
09802b39-524f-4011-ada7-418e6a870248 [C]: in function require
09802b39-524f-4011-ada7-418e6a870248 /usr/share/freeswitch/scripts/test.lua:3: in main chunk


The lua script is:

local http = require "socket.http";

local req_url = "http://localhost/"

http.request{
  url = req_url,
  method = "POST"
}


I tried several tutorials and several configurations:


Any ideas? Thanks!

José D.
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_________________________________________________________________________
Professional FreeSWITCH Services
sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
https://freeswitch.com/oss
https://freeswitch.org/confluence
https://cluecon.com

FreeSWITCH-users mailing list
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_________________________________________________________________________
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sales@freeswitch.com
https://freeswitch.com

Official FreeSWITCH Sites
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https://freeswitch.org/confluence
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FreeSWITCH-users mailing list
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