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Dart

Amazon Cognito - Admin Create User

See more Amazon Cognito Examples

Creates a new user in the specified user pool.

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Dart
import 'package:chilkat/chilkat.dart';

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

  final rest = CkRest();

  final authAws = CkAuthAws();
  authAws.accessKey = 'AWS_ACCESS_KEY';
  authAws.secretKey = 'AWS_SECRET_KEY';
  // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
  authAws.region = 'us-west-2';
  authAws.serviceName = 'cognito-idp';
  // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
  rest.setAuthAws(authAws);

  // URL: https://cognito-idp.us-west-2.amazonaws.com/
  final bTls = true;
  final port = 443;
  final bAutoReconnect = true;
  // Use the same region as specified above.
  try {
    rest.connect('cognito-idp.us-west-2.amazonaws.com', port, bTls, bAutoReconnect);
  } on ChilkatException catch (e) {
    print('ConnectFailReason: ${rest.connectFailReason}');
    print(e.lastErrorText);
    return;
  }

  // Use this online tool to generate code from sample JSON:
  // Generate Code to Create JSON

  // The following JSON is sent in the request body.

  // {
  //     "DesiredDeliveryMediums" : [ "SMS", "EMAIL" ],	
  //     "UserAttributes": [
  //          {
  //            "Name": "phone_number",
  //            "Value": "+16302581871"
  //          },
  //          {
  //            "Name": "email",
  //            "Value": "admin@chilkatsoft.com"
  //          }
  //        ],
  //      "UserPoolId": "us-west-2_yt6WzO3SA",
  //      "Username": "Matt"
  // }
  // 

  final json = CkJsonObject();
  json.updateString('DesiredDeliveryMediums[0]', 'SMS');
  json.updateString('DesiredDeliveryMediums[1]', 'EMAIL');
  json.updateString('UserAttributes[0].Name', 'phone_number');
  json.updateString('UserAttributes[0].Value', '+16302581871');
  json.updateString('UserAttributes[1].Name', 'email');
  json.updateString('UserAttributes[1].Value', 'admin@chilkatsoft.com');
  json.updateString('UserPoolId', 'us-west-2_yt6WzO3SA');
  json.updateString('Username', 'Matt');

  rest.addHeader('Content-Type', 'application/x-amz-json-1.0');
  rest.addHeader('X-Amz-Target', 'AWSCognitoIdentityProviderService.AdminCreateUser');
  rest.addHeader('Accept-Encoding', 'identity');

  final sbRequestBody = CkStringBuilder();
  json.emitSb(sbRequestBody);
  final sbResponseBody = CkStringBuilder();
  try {
    rest.fullRequestSb('POST', '/', sbRequestBody, sbResponseBody);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final respStatusCode = rest.responseStatusCode;
  print('response status code = $respStatusCode');
  if (respStatusCode != 200) {
    print('Response Status Code = $respStatusCode');
    print('Response Header:');
    print(rest.responseHeader);
    print('Response Body:');
    print(sbResponseBody.getAsString());
    return;
  }

  final jsonResponse = CkJsonObject();
  jsonResponse.loadSb(sbResponseBody);

  jsonResponse.emitCompact = false;
  print(jsonResponse.emit());

  // Sample JSON response:
  // (Sample code for parsing the JSON response is shown below)

  // Use this online tool to generate parsing code from sample JSON: 
  // Generate Parsing Code from JSON

  // {
  //   "User": {
  //     "Attributes": [
  //       {
  //         "Name": "sub",
  //         "Value": "dcd3db0c-32cf-4a33-a6b2-173653f7c0e7"
  //       },
  //       {
  //         "Name": "phone_number",
  //         "Value": "+16302581871"
  //       },
  //       {
  //         "Name": "email",
  //         "Value": "admin@chilkatsoft.com"
  //       }
  //     ],
  //     "Enabled": true,
  //     "UserCreateDate": 1.636407153801E9,
  //     "UserLastModifiedDate": 1.636407153801E9,
  //     "UserStatus": "FORCE_CHANGE_PASSWORD",
  //     "Username": "matt"
  //   }
  // }

  var name = '';
  var value = '';

  final userUserCreateDate = jsonResponse.stringOf('User.UserCreateDate');
  final userUserLastModifiedDate = jsonResponse.stringOf('User.UserLastModifiedDate');
  final userUserStatus = jsonResponse.stringOf('User.UserStatus');
  final userUsername = jsonResponse.stringOf('User.Username');
  var i = 0;
  final countI = jsonResponse.sizeOfArray('User.Attributes');
  while (i < countI) {
    jsonResponse.i = i;
    name = jsonResponse.stringOf('User.Attributes[i].Name');
    value = jsonResponse.stringOf('User.Attributes[i].Value');
    i++;
  }
}