Swift 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. Swift

func chilkatTest() {
    var success: Bool = 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

    let http = CkoHttp()!

    let req = CkoHttpRequest()!

    req.addHeader(name: "onbehalfof", value: "C25845632020")

    req.addParam(name: "grant_type", value: "client_credentials")
    req.addParam(name: "client_id", value: "YOUR_CLIENT_ID")
    req.addParam(name: "client_secret", value: "YOUR_CLIENT_SECRET")
    req.addParam(name: "scope", value: "InvoicingAPI")

    req.httpVerb = "POST"
    req.contentType = "application/x-www-form-urlencoded"

    let resp = CkoHttpResponse()!
    success = http.httpReq(url: "https://preprod-api.myinvois.hasil.gov.my/connect/token", request: req, response: resp)
    if success == false {
        print("\(http.lastErrorText!)")
        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..

    print("Response Status Code: \(resp.statusCode.intValue)")
    print("Response Body:")
    print("\(resp.bodyStr!)")

    //  Here's a sample response:

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

    let json = CkoJsonObject()!
    json.load(json: resp.bodyStr)
    var access_token: String? = json.string(of: "access_token")
    var expires_in: Int = json.int(of: "expires_in").intValue
    var token_type: String? = json.string(of: "token_type")
    var scope: String? = json.string(of: "scope")

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

}