microservices-app/ ├── api-gateway/ ├── services/ │ ├── user-service/ │ ├── product-service/ │ └── order-service/ ├── frontend/ │ └── react-app/ └── docker-compose.yml 2.1 Initialize the Service cd services/user-service npm init -y npm install express mongoose cors dotenv 2.2 Create the Server server.js
Run everything with:
MONGO_URI=mongodb://localhost:27017/usersdb PORT=4001 Run the service: node server.js The API Gateway routes incoming requests from the React frontend to the appropriate microservice. microservices with node js and react download