Dart

Twilio Send SMS (using Chilkat HTTP)

See more Twilio Examples

Send an outgoing SMS message. 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:

  // (See information about using test credentials and phone numbers:  https://www.twilio.com/docs/iam/test-credentials)

  // curl -X POST https://api.twilio.com/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json \
  // --data-urlencode "From=+15005550006" \
  // --data-urlencode "Body=body" \
  // --data-urlencode "To=+15005551212" \
  // -u TWILIO_ACCOUNT_SID:TWILIO_AUTH_TOKEN

  // Use the following online tool to generate HTTP code from a CURL command
  // Convert a cURL Command to HTTP Source Code

  http.login = 'TWILIO_ACCOUNT_SID';
  http.password = 'TWILIO_AUTH_TOKEN';

  final req = CkHttpRequest();
  req.httpVerb = 'POST';
  req.path = '/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json';
  req.contentType = 'application/x-www-form-urlencoded';
  req.addParam('From', '+15005550006');
  req.addParam('Body', 'body');
  req.addParam('To', '+15005551212');

  final resp = CkHttpResponse();
  try {
    http.httpReq('https://api.twilio.com/2010-04-01/Accounts/TWILIO_ACCOUNT_SID/Messages.json', req, resp);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

  final sbResponseBody = CkStringBuilder();
  resp.getBodySb(sbResponseBody);
  final jResp = CkJsonObject();
  jResp.loadSb(sbResponseBody);
  jResp.emitCompact = false;

  print('Response Body:');
  print(jResp.emit());

  // A 201 status code indicates success.
  final respStatusCode = resp.statusCode;
  print('Response Status Code = $respStatusCode');
  if (respStatusCode >= 400) {
    print('Response Header:');
    print(resp.header);
    print('Failed.');
    return;
  }

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

  // {
  //   "account_sid": "ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  //   "api_version": "2010-04-01",
  //   "body": "body",
  //   "date_created": "Thu, 30 Jul 2015 20:12:31 +0000",
  //   "date_sent": "Thu, 30 Jul 2015 20:12:33 +0000",
  //   "date_updated": "Thu, 30 Jul 2015 20:12:33 +0000",
  //   "direction": "outbound-api",
  //   "error_code": null,
  //   "error_message": null,
  //   "from": "+15017122661",
  //   "messaging_service_sid": "MGXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  //   "num_media": "0",
  //   "num_segments": "1",
  //   "price": null,
  //   "price_unit": null,
  //   "sid": "MMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
  //   "status": "sent",
  //   "subresource_uris": {
  //     "media": "/2010-04-01/Accounts/ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Media.json"
  //   },
  //   "to": "+15558675310",
  //   "uri": "/2010-04-01/Accounts/ACXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX/Messages/SMXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.json"
  // }

  // Sample code for parsing the JSON response...
  // Use the following online tool to generate parsing code from sample JSON:
  // Generate Parsing Code from JSON

  final accountSid = jResp.stringOf('account_sid');
  final apiVersion = jResp.stringOf('api_version');
  final body = jResp.stringOf('body');
  final dateCreated = jResp.stringOf('date_created');
  final dateSent = jResp.stringOf('date_sent');
  final dateUpdated = jResp.stringOf('date_updated');
  final direction = jResp.stringOf('direction');
  final errorCode = jResp.stringOf('error_code');
  final errorMessage = jResp.stringOf('error_message');
  final from = jResp.stringOf('from');
  final messagingServiceSid = jResp.stringOf('messaging_service_sid');
  final numMedia = jResp.stringOf('num_media');
  final numSegments = jResp.stringOf('num_segments');
  final price = jResp.stringOf('price');
  final priceUnit = jResp.stringOf('price_unit');
  final sid = jResp.stringOf('sid');
  final status = jResp.stringOf('status');
  final subresourceUrisMedia = jResp.stringOf('subresource_uris.media');
  final vTo = jResp.stringOf('to');
  final uri = jResp.stringOf('uri');
}