A simple route in Express to handle an incoming Twilio call

incoming-call.js

/**
 * Handle a user phoning the Super CatFacts Attack Call Center
 * 
 * @param  {Request} - POST request from Twilio - generated when a user calls the associated Twilio phone number           
 * @param  {Response}
 * @return {Response} - Response containing valid Twiml as a string - which creates the CatFacts call center experience                      
 */
app.post('/incoming-call', function(req, res){
	res.writeHead(200, { 'Content-Type': 'text/xml' }); 
	res.end(generateCallResponseTwiml().toString()); 
});