Xbase++ 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. Xbase++

LOCAL nSuccess
LOCAL oHttp
LOCAL oReq
LOCAL oResp
LOCAL oJson
LOCAL cAccess_token
LOCAL nExpires_in
LOCAL cToken_type
LOCAL cScope

nSuccess := 0

//  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

oHttp := CreateObject("Chilkat.Http")

oReq := CreateObject("Chilkat.HttpRequest")

oReq:AddHeader("onbehalfof", "C25845632020")

oReq:AddParam("grant_type", "client_credentials")
oReq:AddParam("client_id", "YOUR_CLIENT_ID")
oReq:AddParam("client_secret", "YOUR_CLIENT_SECRET")
oReq:AddParam("scope", "InvoicingAPI")

oReq:HttpVerb := "POST"
oReq:ContentType := "application/x-www-form-urlencoded"

oResp := CreateObject("Chilkat.HttpResponse")
nSuccess := oHttp:HttpReq("https://preprod-api.myinvois.hasil.gov.my/connect/token", oReq, oResp)
IF (nSuccess == 0)
    ? oHttp:LastErrorText
    oHttp:destroy()
    oReq:destroy()
    oResp:destroy()
    RETURN
ENDIF

//  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..

? "Response Status Code: " + Str(oResp:StatusCode)
? "Response Body:"
? oResp:BodyStr

//  Here's a sample response:

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

oJson := CreateObject("Chilkat.JsonObject")
oJson:Load(oResp:BodyStr)
cAccess_token := oJson:StringOf("access_token")
nExpires_in := oJson:IntOf("expires_in")
cToken_type := oJson:StringOf("token_type")
cScope := oJson:StringOf("scope")

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

oHttp:destroy()
oReq:destroy()
oResp:destroy()
oJson:destroy()