program.js

var net = require('net');
var server = net.createServer(listener);
server.listen(process.env.PORT);
console.log(process.env.PORT);
function listener(socket){
    var date = new Date();
    var minutes = date.getMinutes();
    var hour = date.getHours();
    var year = date.getFullYear();
    var month = date.getMonth() +1;
    var day = date.getDate();
    if (month < 10){
        month = "0" + month.toString();
    }
    if (day < 10){
        day = "0"+ day.toString();
    }
    if (minutes < 10){
        minutes = "0" + minutes.toString();
    }
    if (hour > 12){
        hour = hour - 12;
    }
    if (hour < 10){
        hour = "0" + hour;
    }
    var response = year + "-" + month + "-" + day + " " + hour + ":" + minutes;
    console.log(response);
    socket.end(response,"utf8");
}