Rust 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. Rust

// 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

let http = chilkat::Http::new();

let 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.set_http_verb("POST");
req.set_content_type("application/x-www-form-urlencoded");

let resp = chilkat::HttpResponse::new();
if http.http_req("https://preprod-api.myinvois.hasil.gov.my/connect/token", &req, &resp).is_err() {
    println!("{}", http.last_error_text());
    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..

println!("Response Status Code: {}", resp.status_code());
println!("Response Body:");
println!("{}", resp.body_str());

// Here's a sample response:

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

let json = chilkat::JsonObject::new();
let _ = json.load(&resp.body_str());
let access_token = json.string_of("access_token").unwrap_or_default();
let expires_in = json.int_of("expires_in");
let token_type = json.string_of("token_type").unwrap_or_default();
let scope = json.string_of("scope").unwrap_or_default();

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