Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Swift 3,4,5... Web API Examples

Primary Categories

ABN AMRO
AWS Translate
Activix CRM
Adyen
Amazon DynamoDB
Amazon MWS
Amazon Rekognition
Aruba Fatturazione
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Bitfinex v2 REST
Bluzone
CallRail
CardConnect
Cerved
ClickBank
Clickatell
Cloudfare
Constant Contact
DocuSign
ETrade
Egypt ITIDA
Etsy
Facebook
Frame.io
GeoOp
GetHarvest
Global Payments
Google People
Google Search Console
Hungary NAV Invoicing
IBM Text to Speech
Ibanity
IntakeQ
Jira
Lightspeed
MYOB
Magento
Mailgun
MedTunnel
MercadoLibre

Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Microsoft Teams
Okta OAuth/OIDC
OneLogin OIDC
OneNote
PRODA
PayPal
Paynow.pl
Peoplevox
Populi
QuickBooks
Rabobank
Royal Mail OBA
SCiS Schools Catalogue
SII Chile
SMSAPI
SOAP finkok.com
SendGrid
Shippo
Shopify
Shopware
Shopware 6
SimpleTexting
Square
Stripe
SugarCRM
TicketBAI
Trello
Twilio
Twitter
VoiceBase
Vonage
Walmart
Walmart v3
WhatsApp
WiX
WooCommerce
WordPress
Xero
Yousign
_Miscellaneous_
eBay
effectconnect
hacienda.go.cr

 

 

 

(Swift 3,4,5...) ABN AMRO Create Signed JSON Web Token

Demonstrates how to create a signed JWT to be used for authenticating requests to the ABN AMRO REST API's.

For more information, see https://developer.abnamro.com/get-started#headingFive

Chilkat Downloads for the Swift Programming Language

MAC OS X (Cocoa) Objective-C/Swift Libs

iOS Objective-C/Swift Libs

func chilkatTest() {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    // Create public/private key pair (RSA)
    let rsa = CkoRsa()!

    // Generate a 2048-bit key.
    var success: Bool = rsa.generateKey(2048)
    if success != true {
        print("\(rsa.lastErrorText!)")
        return
    }

    // Export the key to PEM files.
    // Write one PEM file for the private key, and one for the public key.
    var privkey: CkoPrivateKey? = rsa.exportPrivateKeyObj()
    success = privkey!.savePemFile("qa_data/pem/abnAmroPrivateKey.pem")

    var pubkey: CkoPublicKey? = rsa.exportPublicKeyObj()
    success = pubkey!.savePemFile(true, path: "qa_data/pem/abnAmroPublicKey.pem")
    // Note: Please share your public key along with your app name and developer email id at api.support@nl.abnamro.com. 
    // Token generation will not work unless public key is associated with your app.

    // Create the JWT.
    let jwt = CkoJwt()!

    // Create the header:
    // {
    //     "typ": "JWT",
    //     "alg": "RS256"
    // }
    let jsonHeader = CkoJsonObject()!
    jsonHeader.update("typ", value: "JWT")
    jsonHeader.update("alg", value: "RS256")

    // Create the payload:
    // {
    //     "nbf": 1499947668,
    //     "exp": 1499948668,
    //     "iss": "me",
    //     "sub": "anApiKey",
    //     "aud": "https://auth-sandbox.abnamro.com/oauth/token"
    // }
    let jsonPayload = CkoJsonObject()!

    var curDateTime: Int = jwt.genNumericDate(0).intValue

    // Set the "not process before" timestamp to now.
    success = jsonPayload.addInt(at: -1, name: "nbf", value: curDateTime)

    // Set the timestamp defining an expiration time (end time) for the token
    // to be now + 1 hour (3600 seconds)
    success = jsonPayload.addInt(at: -1, name: "exp", value: curDateTime + 3600)

    jsonPayload.update("iss", value: "me")
    jsonPayload.update("sub", value: "anApiKey")
    jsonPayload.update("aud", value: "https://auth-sandbox.abnamro.com/oauth/token")

    // Produce the smallest possible JWT:
    jwt.autoCompact = true

    var jwtStr: String? = jwt.createJwtPk(jsonHeader.emit(), payload: jsonPayload.emit(), key: privkey)
    if jwt.lastMethodSuccess != true {
        print("\(jwt.lastErrorText!)")
        return
    }

    privkey = nil
    pubkey = nil

    // Here is the JWT:
    print("\(jwtStr!)")

}

 

© 2000-2021 Chilkat Software, Inc. All Rights Reserved.