expresshelloworld.js

const express = require("express");
const bp = require("body-parser");
const port = 5000;
const app = express();

app.use(bp.urlencoded({ extended: false }));
app.use(bp.json());

app.use(require("morgan")("dev"));

app.get("/", (req, res) => {
  var obj = {
    name: "rizky"
  };

  res.json(obj);
});

app.listen(port, () => {
  console.log("Express server listning on port " + port);
});