Simple api use express

api.js

const express = require("express");
const app = express();
const port = process.env.PORT || 5000

app.get('/',   (req,res) => {
  res.send('Hello world')
})
app.get('/image', (req,res) => {
    const result = {};
    result.code = 200;
    result.url = "https://i.imgur.com/hY5iB37.jpg";
    console.log(result)
    res.send(JSON.stringify(result))
})
//port
app.listen(port, "0.0.0.0", function () {
    // console.log(`Server listening on port ${port}\n`);
})