full-stack

What is full stack application?

A application that has:

  • frontend (client) : handles UI

  • backend (server) : business logic, and interactions with external systems such as databases

How do they interact?

Rest API

What is middleware?

frontend-backend

When frontend send requests to backend , there can be middleware can intercept the API request (eg. various tasks such as authentication, authorization, logging, data transformation)

Backend

Backend file structure

Example of env file storing db configs and others

DB_NAME=postgres
DB_USERNAME=postgres
DB_PASSWORD=123454
DB_HOST=localhost
DB_PORT=5432
JWT_EXPIRES_IN='6h'
JWT_SECRET='your-secret-key'
PORT='3001'
NODE_ENV='development'

Frontend

Frontend file structure

Frontend API endpoints should be different in production vs development

API endpoint production vs development
Previousweb-devNextbooks

Last updated