C++

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. C++

#include <CkHttp.h>
#include <CkHttpRequest.h>
#include <CkHttpResponse.h>
#include <CkJsonObject.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  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

    CkHttp http;

    CkHttpRequest req;

    req.AddHeader("onbehalfof","C25845632020");

    req.AddParam("grant_type","client_credentials");
    req.AddParam("client_id","YOUR_CLIENT_ID");
    req.AddParam("client_secret","YOUR_CLIENT_SECRET");
    req.AddParam("scope","InvoicingAPI");

    req.put_HttpVerb("POST");
    req.put_ContentType("application/x-www-form-urlencoded");

    CkHttpResponse resp;
    success = http.HttpReq("https://preprod-api.myinvois.hasil.gov.my/connect/token",req,resp);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    //  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..

    std::cout << "Response Status Code: " << resp.get_StatusCode() << "\r\n";
    std::cout << "Response Body:" << "\r\n";
    std::cout << resp.bodyStr() << "\r\n";

    //  Here's a sample response:

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

    CkJsonObject json;
    json.Load(resp.bodyStr());
    const char *access_token = json.stringOf("access_token");
    int expires_in = json.IntOf("expires_in");
    const char *token_type = json.stringOf("token_type");
    const char *scope = json.stringOf("scope");

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