Dart

Isabel Connect Revoke Access Token

See more Ibanity Examples

Revokes an access token. Dart

import 'package:chilkat/chilkat.dart';

void main() {
  // This example assumes the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  final http = CkHttp();

  // // Implements the following CURL command:
  // 
  // curl -X POST https://api.ibanity.com/isabel-connect/oauth2/revoke \
  // --cert certificate.pem:qwertyuiop1 \
  // --key private_key.pem  \
  // -H "Content-Type: application/x-www-form-urlencoded" \
  // -H "Accept: application/vnd.api+json"  \
  // -d token=8787 \
  // -d client_id=valid_client_id \
  // -d client_secret=valid_client_secret 

  // Ibanity provides the certificate + private key in PFX format.  This example will use the .pfx instead of the pair of PEM files.
  // (It is also possible to implement using Chilkat with the PEM files, but PFX is easier.)
  final cert = CkCert();
  try {
    cert.loadPfxFile('qa_data/pfx/my_ibanity_certificate.pfx', 'my_pfx_password');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  try {
    http.setSslClientCert(cert);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final req = CkHttpRequest();
  req.httpVerb = 'POST';
  req.path = '/isabel-connect/oauth2/revoke';
  req.contentType = 'application/x-www-form-urlencoded';

  // Load the previously obtained access token.
  final jsonToken = CkJsonObject();
  try {
    jsonToken.loadFile('qa_data/tokens/isabel_access_token.json');
  } on ChilkatException {
    print('No existing access token.');
    return;
  }

  req.addParam('token', jsonToken.stringOf('access_token'));

  // Note: For sandbox testing, we literally want to use the strings
  // "valid_client_id", and "valid_client_secret".
  // For the live app, you would replace these with actual values.
  req.addParam('client_id', 'valid_client_id');
  req.addParam('client_secret', 'valid_client_secret');

  req.addHeader('Accept', 'application/vnd.api+json');

  final resp = CkHttpResponse();
  try {
    http.httpReq('https://api.ibanity.com/isabel-connect/oauth2/revoke', req, resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final sbResponseBody = CkStringBuilder();
  resp.getBodySb(sbResponseBody);

  final respStatusCode = resp.statusCode;
  print('Response Status Code = $respStatusCode');
  if (respStatusCode >= 400) {
    print('Response Header:');
    print(resp.header);
    print('Failed.');
    return;
  }

  print('Response Body:');
  print(sbResponseBody.getAsString());

  // If successful, the response status code = 200, and the response body is "{}"
}