Lua Requires Chilkat v11.0.0+

MyInvois Malaysia Login as Intermediary System

See more Malaysia MyInvois Examples

Demonstrates how to get an OAuth2 access token with an intermediary that is representing a taxpayer (acting on behalf of a specific taxpayer). The OAuth2 access token can then be used to access MyInvois protected APIs. Lua

local chilkat = require("chilkat")

-- This example requires the Chilkat API to have been previously unlocked.
-- See Global Unlock Sample for sample code.

-- Sends the following HTTP POST to get a MyInvois OAUth2 access token using client_credentials

-- POST /connect/token HTTP/1.1
-- Host: preprod-api.myinvois.hasil.gov.my
-- Accept: */*
-- Content-Length: <<variable>>
-- Content-Type: application/x-www-form-urlencoded
-- onbehalfof: C25845632020
--
-- client_id={YOUR_CLIENT_ID}&client_secret={YOUR_CLIENT_SECRET}&grant_type=client_credentials&scope=InvoicingAPI

local http = chilkat.Http.new()

local req = chilkat.HttpRequest.new()

req:add_header("onbehalfof", "C25845632020")

req:add_param("grant_type", "client_credentials")
req:add_param("client_id", "YOUR_CLIENT_ID")
req:add_param("client_secret", "YOUR_CLIENT_SECRET")
req:add_param("scope", "InvoicingAPI")

req.http_verb = "POST"
req.content_type = "application/x-www-form-urlencoded"

local resp = chilkat.HttpResponse.new()
local success = http:http_req("https://preprod-api.myinvois.hasil.gov.my/connect/token", req, resp)
if not success then
    print(http.last_error_text)
    return
end

-- Note: The returned access token is valid for a short amount of time.  Perhaps 1 hour.
-- The access token is used in the "Authorization: Bearer <access_token>" header in subsequent requests until it expires.
-- Your application would then need to get a new access token, and so on..

print("Response Status Code: " .. resp.status_code)
print("Response Body:")
print(resp.body_str)

-- Here's a sample response:

-- {
--   "access_token": "eyJhbGciOiJSUzI1...",
--   "expires_in": 3600,
--   "token_type": "Bearer",
--   "scope": "InvoicingAPI"
-- }

local json = chilkat.JsonObject.new()
json:load(resp.body_str)
local access_token = json:string_of("access_token")
local expires_in = json:int_of("expires_in")
local token_type = json:string_of("token_type")
local scope = json:string_of("scope")

-- To use an access token in a MyInvois API call, see Using a MyInvois Access Token in an API Request