app_post.js

let ans="empty";

app.post('/thank', urlencodedParser, async function (req, res){
  var reply='';
async function main(){
  const browser = await puppeteer.launch({
    headless: true,
    // slowMo: 0, // slow down by 250ms
    args: ['--no-sandbox', '--disable-setuid-sandbox']
  });
  const page = await browser.newPage();
  await page.setViewport({
    width: 1299,
    height: 637,
    deviceScaleFactor: 1,
  });