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FreeSWITCH 发送 sip message 的 lua 程序

backend 2025/5/3 15:44:27

-- chat.lualocal from = argv[1]
local to = argv[2]
local body = argv[3]
local profile = "internal" -- 改成自己的 sip_profileif not body thenstream:write("-ERR miss ie")return
endlocal api = freeswitch.API()
local domain = api:executeString("global_getvar domain")
local contact = api:executeString("sofia_contact " .. to)
if contact == "error/user_not_registered" thenstream:write("-ERR user not egistered")return
endlocal to_url = contact:gsub(".+sip:(.+)", "sip:%1")
local event = freeswitch.Event("CUSTOM", "SMS::SEND_MESSAGE")
event:addHeader("proto", "sip")
event:addHeader("dest_proto", "sip")
event:addHeader("from",  from .. "@" .. domain)
event:addHeader("from_full", "sip:" .. from .. "@" .. domain)
event:addHeader("to",  to_url)
event:addHeader("sip_profile", profile)
event:addHeader("type", "text/plain")
event:addBody(body)
-- event:addHeader("contact-uri", contact)
freeswitch.consoleLog("DEBUG", event:serialize())
event:fire()
stream:write("+OK")

51 假期闲着也是闲着，写了一个 chat.lua

上面的 lua 代码写的很清楚了，不再注释

下面是一个使用例子

fs_cli -x 'lua chat.lua 1001 1002 "hello,fs"'

后期的改进有2点：

1. body 用 base64 编码，或者 url 编码，否则不容易传多行

2. 如果 body 内容比较长，建议终端用 tcp 注册上来

此外，记得加载 mod_sms，不然，不好使

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