Connect callers to a conference

const Express = require('express');

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

app.use(bodyParser.json());

const onInboundCall = (request, response) => {
  const ncco = [
    {
      action: 'talk',
      text: 'Please wait while we connect you to the conference',
    },
    {
      action: 'conversation',
      name: CONF_NAME,
    },
  ];

  response.json(ncco);
};

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

app.listen(3000);

embeddedServer(Netty, port = 8000) {
    routing {
        route("/webhooks/answer") {
            handle {
                call.response.header("Content-Type", "application/json")
                call.respond(
                    Ncco(
                        talkAction("Please wait while we connect you to the conference."),
                        conversationAction(CONF_NAME)
                    ).toJson()
                )
            }
        }
    }
}.start(wait = true)

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

/*
 * Route to answer incoming calls with an NCCO response.
 */
Route answerRoute = (req, res) -> {
    TalkAction intro = TalkAction.builder("Please wait while we connect you to the conference.").build();
    ConversationAction conversation = ConversationAction.builder(CONF_NAME).build();

    res.type("application/json");

    return new Ncco(intro, conversation).toJson();
};

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

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

[HttpGet("webhooks/answer")]
public string Answer()
{
    var confName = Environment.GetEnvironmentVariable("CONF_NAME") ?? "CONF_NAME";
    var talkAction = new TalkAction() { Text = "Please wait while we connect you to the conference" };
    var conversationAction = new ConversationAction() { Name = confName };
    var ncco = new Ncco(talkAction, conversationAction);
    return ncco.ToString();
}

require 'vendor/autoload.php';

$app = new \Slim\App;

$app->get('/webhooks/answer', function (Request $request, Response $response) {
    $talk = new \Vonage\Voice\NCCO\Action\Talk('Hi, welcome to this Nexmo conference call');
    $convo = new \Vonage\Voice\NCCO\Action\Conversation('nexmo-conference-standard');

    $ncco = new \Vonage\Voice\NCCO\NCCO();
    $ncco->addAction($talk);
    $ncco->addAction($convo);

    return new JsonResponse($ncco->toArray());
});

$app->run();

from flask import Flask, jsonify
from os.path import join, dirname
from dotenv import load_dotenv
import os

app = Flask(__name__)

dotenv_path = join(dirname(__file__), "../.env")
load_dotenv(dotenv_path)

CONFERENCE_NAME = os.environ.get("CONFERENCE_NAME")

@app.route("/webhooks/answer")
def answer_call():
    ncco = [
        {
            "action": "talk",
            "text": "Please wait while we connect you to the conference"
        },
        {
            "action": "conversation",

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

before do
  content_type :json
end

route :get, :post, '/webhooks/answer' do
  [
    {
      action: 'talk',
      text: 'Welcome to a Vonage powered conference call'
    },
    {
      action: 'conversation',
      name: 'room-name'
    }
  ].to_json
end

set :port, 3000