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(PHP ActiveX) ABN AMRO Create Signed JSON Web TokenDemonstrates 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
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // Create public/private key pair (RSA) // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Rsa') $rsa = new COM("Chilkat.Rsa"); // Generate a 2048-bit key. $success = $rsa->GenerateKey(2048); if ($success != 1) { print $rsa->LastErrorText . "\n"; exit; } // Export the key to PEM files. // Write one PEM file for the private key, and one for the public key. // privkey is a Chilkat.PrivateKey $privkey = $rsa->ExportPrivateKeyObj(); $success = $privkey->SavePemFile('qa_data/pem/abnAmroPrivateKey.pem'); // pubkey is a Chilkat.PublicKey $pubkey = $rsa->ExportPublicKeyObj(); $success = $pubkey->SavePemFile(1,'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. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.Jwt') $jwt = new COM("Chilkat.Jwt"); // Create the header: // { // "typ": "JWT", // "alg": "RS256" // } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $jsonHeader = new COM("Chilkat.JsonObject"); $jsonHeader->UpdateString('typ','JWT'); $jsonHeader->UpdateString('alg','RS256'); // Create the payload: // { // "nbf": 1499947668, // "exp": 1499948668, // "iss": "me", // "sub": "anApiKey", // "aud": "https://auth-sandbox.abnamro.com/oauth/token" // } // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $jsonPayload = new COM("Chilkat.JsonObject"); $curDateTime = $jwt->GenNumericDate(0); // Set the "not process before" timestamp to now. $success = $jsonPayload->AddIntAt(-1,'nbf',$curDateTime); // Set the timestamp defining an expiration time (end time) for the token // to be now + 1 hour (3600 seconds) $success = $jsonPayload->AddIntAt(-1,'exp',$curDateTime + 3600); $jsonPayload->UpdateString('iss','me'); $jsonPayload->UpdateString('sub','anApiKey'); $jsonPayload->UpdateString('aud','https://auth-sandbox.abnamro.com/oauth/token'); // Produce the smallest possible JWT: $jwt->AutoCompact = 1; $jwtStr = $jwt->createJwtPk($jsonHeader->emit(),$jsonPayload->emit(),$privkey); if ($jwt->LastMethodSuccess != 1) { print $jwt->LastErrorText . "\n"; exit; } // Here is the JWT: print $jwtStr . "\n"; ?> |
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