Record a message

const Express = require('express');
const bodyParser = require('body-parser');

const app = new Express();
app.use(bodyParser.json());

const onInboundCall = (request, response) => {
  const ncco = [
    {
      action: 'talk',
      text: 'Please leave a message after the tone, then press #. We will get back to you as soon as we can.',
    },
    {
      action: 'record',
      endOnKey: '#',
      beepStart: 'true',
      endOnSilence: '3',
      eventUrl: [`${request.protocol}://${request.get('host')}/webhooks/recordings`],
    },
    {
      action: 'talk',
      text: 'Thank you for your message. Goodbye.',
    },
  ];

  response.json(ncco);
};

const onRecording = (request, response) => {
  const recording_url = request.body.recording_url;
  console.log(`Recording URL = ${recording_url}`);

  response.status(204).send();
};

app
  .get('/webhooks/answer', onInboundCall)
  .post('/webhooks/recordings', onRecording);

app.listen(3000);

embeddedServer(Netty, port = 8000) {
    routing {
        get("/webhooks/answer") {
            call.response.header("Content-Type", "application/json")
            call.respond(
                Ncco(
                    talkAction("Please leave a message after the tone, then press #."),
                    recordAction {
                        eventUrl(call.request.path().replace("answer", "recordings"))
                        beepStart(true)
                        endOnSilence(3)
                        endOnKey('#')
                    },
                    talkAction("Thank you for your message. Goodbye!")
                ).toJson()
            )
        }
        post("/webhooks/recordings") {
            val event = EventWebhook.fromJson(call.receive())
            println("Recording URL: ${event.recordingUrl}")
            call.respond(204)
        }
    }
}.start(wait = true)

apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''

/*
 * Route to answer and connect incoming calls with recording.
 */
Route answerRoute = (req, res) -> {
    String recordingUrl = String.format("%s://%s/webhooks/recordings", req.scheme(), req.host());

    TalkAction intro = TalkAction.builder(
            "Please leave a message after the tone, then press #. We will get back to you as soon as we can.").build();

    RecordAction record = RecordAction.builder()
            .eventUrl(recordingUrl)
            .endOnSilence(3)
            .endOnKey('#')
            .beepStart(true)
            .build();

    TalkAction outro = TalkAction.builder("Thank you for your message. Goodbye").build();

    res.type("application/json");

    return new Ncco(intro, record, outro).toJson();
};

/*
 * Route which prints out the recording URL it is given to stdout.
 */
Route recordingRoute = (req, res) -> {
    EventWebhook recordEvent = EventWebhook.fromJson(req.body());
    System.out.println(recordEvent.getRecordingUrl());

    res.status(204);
    return "";
};

Spark.port(3000);
Spark.get("/webhooks/answer", answerRoute);
Spark.post("/webhooks/recordings", recordingRoute);

apply plugin: 'application'
mainClassName = project.hasProperty('main') ? project.getProperty('main') : ''

public IActionResult Answer()
{
    var host = Request.Host.ToString();
    //Uncomment the next line if using ngrok with --host-header option
    //host = Request.Headers["X-Original-Host"];
    var sitebase = $"{Request.Scheme}://{host}";
    var outGoingAction = new TalkAction()
    {
        Text = "Please leave a message after the tone, then press #. We will get back to you as soon as we can"
    };
    var recordAction = new RecordAction
    {
        EventUrl = new [] {$"{sitebase}/recordmessage/webhooks/recording"},
        EventMethod = "POST",
        EndOnSilence = "3",
        EndOnKey = "#",
        BeepStart = true
    };
    var thankYouAction = new TalkAction {Text = "Thank you for your message. Goodbye"};
    var ncco = new Ncco(outGoingAction, recordAction, thankYouAction);
    return Ok(ncco.ToString());
}

[HttpPost("webhooks/recording")]
public async Task<IActionResult> Recording()
{
    var record = await WebhookParser.ParseWebhookAsync<Record>(Request.Body, Request.ContentType);
    Console.WriteLine($"Record event received on webhook - URL: {record?.RecordingUrl}");
    return StatusCode(204);
}

require 'vendor/autoload.php';

$app = new \Slim\App();

$app->get('/webhooks/answer', function (Request $request, Response $response) {
    //Get our public URL for this route
    $uri = $request->getUri();
    $url = $uri->getScheme() . '://'.$uri->getHost() . ($uri->getPort() ? ':'.$uri->getPort() : '') . '/webhooks/recording';

    $record = new \Vonage\Voice\NCCO\Action\Record();
    $record
        ->setEndOnSilence(3)
        ->setEndOnKey('#')
        ->setBeepStart(true)
        ->setEventWebhook(new \Vonage\Voice\Webhook($url))
    ;

    $ncco = new \Vonage\Voice\NCCO\NCCO();
    $ncco
        ->addAction(
            new \Vonage\Voice\NCCO\Action\Talk('Please leave a message after the tone, then press #. We will get back to you as soon as we can')
        )
        ->addAction($record)
        ->addAction(
            new \Vonage\Voice\NCCO\Action\Talk('Thank you for your message. Goodbye')
        )
    ;

    return new JsonResponse($ncco);
});

$app->post('/webhooks/recording', function (Request $request, Response $response) {
    /** @var \Vonage\Voice\Webhook\Record */
    $recording = \Vonage\Voice\Webhook\Factory::createFromRequest($request);
    error_log($recording->getRecordingUrl());

    return $response->withStatus(204);
});

$app->run();

from pprint import pprint
import http
from flask import Flask, request, jsonify

app = Flask(__name__)


@app.route("/webhooks/answer")
def answer_call():
    for param_key, param_value in request.args.items():
        print("{}: {}".format(param_key, param_value))
    recording_webhook_url = request.url_root + "webhooks/recording"
    ncco = [
        {
            "action": "talk",
            "text": "Please leave a message after the tone, then press the hash key."
        },
        {
            "action": "record",
            "endOnKey": "#",
            "beepStart": "true",
            "eventUrl": [recording_webhook_url]
        },
        {
            "action": "talk",
            "text": "Thank you for your message."
        }
    ]
    return jsonify(ncco)


@app.route("/webhooks/recording", methods=['POST'])
def recording_webhook():
    pprint(request.get_json())
    return ('', http.HTTPStatus.NO_CONTENT)


if __name__ == '__main__':
    app.run(port=3000)

require 'sinatra'
require 'sinatra/multi_route'
require 'json'

before do
  content_type :json
end

helpers do
  def parsed_body
    JSON.parse(request.body.read)
  end
end

route :get, :post, '/webhooks/answer' do
  [
    {
      "action": "talk",
      "text": "Please leave a message after the tone, then press #. We will get back to you as soon as we can"
    },
    {
      "action": "record",
      "eventUrl": ["#{request.base_url}/webhooks/recordings"],
      "endOnSilence": "3",
      "endOnKey": "#",
      "beepStart": "true"
    },
    {
      "action": "talk",
      "text": "Thank you for your message. Goodbye"
    }
  ].to_json
end

route :get, :post, '/webhooks/recordings' do
  recording_url = params['recording_url'] || parsed_body['recording_url']
  puts "Recording URL = #{recording_url}"

  halt 204
end

set :port, 3000