require 'tropo-webapi-ruby'
require 'sinatra'

post '/index.json' do
  
  t = Tropo::Generator.new
  
  t.call(:to => "Q")
  t.say(:value => "Tag, you're it!")
  
  t.on :event => 'incomplete', :next => '/incomplete.json'
  t.on :event => 'hangup', :next => '/hangup.json'
  t.on :event => 'error', :next => '/error.json'

  t.response
  
end

post '/incomplete.json' do
  puts "The call did not complete."
end

post '/hangup.json' do
  puts "The user hungup or the call went to voicemail."
end

post '/error.json' do
  puts "A server error has occurred."
end

var sys = require('sys');
var express = require('express');
var app = express.createServer();
var tropo_webapi = require('tropo-webapi');

app.post('/', function(req, res){
	
	var tropo = new TropoWebAPI();
	
	tropo.call("Q");
	tropo.say("Tag, you're it!!");

	tropo.on("incomplete", null, "/incomplete", true);
	tropo.on("hangup", null, "/hangup", true);
	tropo.on("error", null, "/error", true);
	
	res.send(TropoJSON(tropo));
});
	
app.post('/incomplete', function(req, res){
	console.log("The call did not complete.");
});	

app.post('/hangup', function(req, res){
	console.log("The user hungup or the call went to voicemail.");
});

app.post('/error', function(req, res){
	console.log("A server error has occurred.");
});

app.listen(8000);
console.log('Server running on port :8000');

<?php
 
require 'tropo.class.php';
require 'lib/limonade.php';

dispatch_post('/start', 'app_start');
function app_start() {
	     
	$tropo = new Tropo();
     
	$tropo->call("Q"); 
	$tropo->say("Tag, you're it!");
 
	$tropo->on(array("event" => "incomplete", "next" => "hello_world.php?uri=incomplete"));
	$tropo->on(array("event" => "hangup", "next" => "hello_world.php?uri=hangup"));
	$tropo->on(array("event" => "error", "next" => "hello_world.php?uri=error"));

	return $tropo->RenderJson();

}

dispatch_post('/incomplete', 'app_incomplete');
function app_incomplete() {
	error_log("The call did not complete.");
}

dispatch_post('/hangup', 'app_hangup');
function app_hangup() {
	error_log("The user hungup or the call went to voicemail.");
}

dispatch_post('/error', 'app_error');
function app_error() {
	error_log("A server error has occurred.");
}

run();

?>

from itty import *
from tropo import Tropo

@post('/index.json')
def index(request):

	t = Tropo()

	t.call("Q")
	t.say("Tag, you're it!")
	
	t.on(event = "hangup", next = "/hangup.json")
	t.on(event = "incomplete", next ="/incomplete.json")
	t.on(event = "error", next ="/incomplete.json")
	
	return t.RenderJson()

@post("/hangup.json")
def index(request):
	
	print "The user hungup or the call went to voicemail."
	
@post("/incomplete.json")
def index(request):
	
	print "The call did not complete."
	
@post("/error.json")
def index(request):
	
	print "A server error has occurred."

run_itty(server='wsgiref', host='0.0.0.0', port=8888)

{
   "tropo":[
      {
         "on":{
            "event":"error",
            "next":"/error.json"
         }
      },
     {
         "on":{
            "event":"hangup",
            "next":"/hangup.json"
         }
      },
      {
         "on":{
            "event":"incomplete",
            "next":"/incomplete.json"
         }
      },
      {"call":
            {"to":"Q"}
      },
      {"say":[
            {"value":"Tag, you're it!"}
      ]}
]}