Microservices With Node Js And React Download -

app.use('/products', createProxyMiddleware({ target: 'http://localhost:4002', changeOrigin: true, }));

// MongoDB connection mongoose.connect(process.env.MONGO_URI, { useNewUrlParser: true, useUnifiedTopology: true, });

app.listen(4001, () => { console.log('User service running on port 4001'); }); microservices with node js and react download

const redis = require('redis'); const publisher = redis.createClient(); app.post('/users', async (req, res) => { const newUser = new User(req.body); await newUser.save();

// Publish event await publisher.publish('user-created', JSON.stringify(newUser)); createProxyMiddleware({ target: 'http://localhost:4002'

Run everything with:

const User = mongoose.model('User', userSchema); // MongoDB connection mongoose.connect(process.env.MONGO_URI

const createUser = async (e) => { e.preventDefault(); await axios.post( ${API_GATEWAY}/users , { name, email }); fetchUsers(); setName(''); setEmail(''); };

react-frontend: build: ./frontend/react-app ports: - "3000:3000" environment: - REACT_APP_API_URL=http://api-gateway:5000

const express = require('express'); const mongoose = require('mongoose'); const cors = require('cors'); require('dotenv').config(); const app = express(); app.use(cors()); app.use(express.json());

function App() { const [users, setUsers] = useState([]); const [name, setName] = useState(''); const [email, setEmail] = useState('');