+
−const http = require('http');
+
−
+
−const requestListener = function(req, res) {
+
−  let body = '';
+
−  req.on('data', function(chunk) {
+
−    body += chunk;
+
−  });
+
−  req.on('end', function() {
+
−    console.log(JSON.parse(body));
+
−    var answer = {
+
−      'granted' : false  // Forbid access
+
−    };
+
−    res.writeHead(200);
+
−    res.end(JSON.stringify(answer));
+
−  });
+
−}
+
−
+
−http.createServer(requestListener).listen(8000);