Have you worked with REST API in your projects?

Yes, in several projects I have worked with REST API on Node.js, using the Express framework. REST API allows creating web services that use HTTP requests to interact with clients. I implemented routes to handle GET, POST, PUT, DELETE requests, ensured data validation, and error handling.

Example of a simple REST API on Express:

const express = require('express');
const app = express();
app.use(express.json());

let items = [];

app.get('/items', (req, res) => {
  res.json(items);
});

app.post('/items', (req, res) => {
  const item = req.body;
  items.push(item);
  res.status(201).json(item);
});

app.listen(3000, () => {
  console.log('Server started on port 3000');
});