Microservices With Node Js And React Download May 2026

In this guide, we have explored how to build microservices using Node.js and React. We have created three microservices: User Service, Product Service, and Order Service, each responsible for a specific business capability. The React frontend communicates with each microservice using RESTful APIs.

Microservices are a software development approach that structures an application as a collection of small, independent services. Each service is responsible for a specific business capability and can be developed, tested, and deployed independently.

import React, { useState, useEffect } from 'react'; import axios from 'axios';

mongoose.connect('mongodb://localhost/productdb', { useNewUrlParser: true, useUnifiedTopology: true }); Microservices With Node Js And React Download

const express = require('express'); const app = express(); const mongoose = require('mongoose');

function App() { const [products, setProducts] = useState([]); const [user, setUser] = useState({});

The User Service will be built using Node.js and Express.js. It will be responsible for handling user authentication and profile management. In this guide, we have explored how to

const Order = mongoose.model('Order', { userId: String, productId: String, quantity: Number });

Node.js is a popular JavaScript runtime environment for building server-side applications, while React is a JavaScript library for building user interfaces. Together, they can be used to build robust and scalable microservices.

export default App;

app.get('/products', (req, res) => { Product.find().then((products) => { res.send(products); }); });

app.listen(3002, () => { console.log('Order Service listening on port 3002'); });

app.post('/users', (req, res) => { const user = new User(req.body); user.save((err) => { if (err) { res.status(400).send(err); } else { res.send({ message: 'User created successfully' }); } }); }); It will be responsible for handling user authentication

[Insert GitHub repository link]

const Product = mongoose.model('Product', { name: String, price: Number });