Dart

CallRail API - Retrieve a Call Recording

See more CallRail Examples

Returns a CallRail URL pointing to an MP3 recording of the specified call, and then downloads the MP3 to a local file. 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 -H "Authorization: Token token=abc1234" \
  //   https://api.callrail.com/v3/a/{account_id}/calls/{call_id}/recording.json

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

  http.setRequestHeader('Authorization', 'Token token=abc1234');

  final sbResponseBody = CkStringBuilder();
  try {
    http.quickGetSb('https://api.callrail.com/v3/a/{account_id}/calls/{call_id}/recording.json', sbResponseBody);
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
    return;
  }

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

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

  final respStatusCode = http.lastStatus;
  print('Response Status Code = $respStatusCode');
  if (respStatusCode >= 400) {
    print('Response Header:');
    print(http.lastHeader);
    print('Failed.');
    return;
  }

  // Sample JSON response:

  // {
  //   "url": "http://app.callrail.com/calls/CAL11df32690b7d46123456789123456789/recording/redirect?access_key=241sa242sadqwerty123"
  // }

  final url = jResp.stringOf('url');

  // Download to a .mp3 file
  try {
    http.download(url, 'call_recordings/CAL11df32690b7d46123456789123456789.mp3');
    print('success.');
  } on ChilkatException catch (e) {
    print(e.lastErrorText);
  }
}