Building Microservices with Node.js
Introduction to Microservices Architecture
Monolith vs
microservices
Benefits and
challenges of microservices
Patterns for
service separation and communication
Setting Up Node.js Microservices
Structuring
Express applications for microservices
Creating
independent service modules
Configuring
service-level environments
Service Communication and Routing
Designing REST
APIs for each microservice
Communicating
between services using HTTP
Handling
cross-service errors and fallbacks
Persistence and Data Isolation
Connecting each
service to its own data store
Using MongoDB
or PostgreSQL with Mongoose/Sequelize
Avoiding shared
databases and promoting loose coupling
Docker and Local Development Setup
Introduction to
Docker for microservices
Creating
Dockerfiles and docker-compose for local development
Networking and
environment sharing across containers
React
Frontend for Microservices and Integration
React Application Architecture for Microservices
Designing
frontend to consume multiple APIs
Planning for
modular components and routing
Creating
reusable service handlers in React
API
Communication from React
Using Axios or
Fetch for API requests
Handling
loading, error, and success states
Calling
multiple microservices from the UI
State Management and UI Updates
useState,
useEffect, and context-based state sharing
Building
dynamic components that reflect backend changes
Caching,
pagination, and conditional rendering
Authentication and User Flow Management
Implementing
login with JWT-based tokens
Securing routes
and managing user sessions in React
Passing and
storing tokens for backend validation
Hands-on Exercises
Summary and Conclusion
