README.md

Authentication & Authorization ExpressJS Using JWT

Left side is client app using next js and right side is log of express js

Login.with.Google.Account.mp4

After clone this project, create your own .env file for environment variables in root project

NODE_ENV = <your node env>

CLIENT_BASE_URL = <your client base url>
SERVER_BASE_URL = <your server base url>
MONGO_URI = <your mongo uri>

ACCESS_TOKEN_SECRET = <your access token secret>
REFRESH_TOKEN_SECRET = <your refresh token secret>

EMAIL_SENDER = <your email sender name>
AUTH_EMAIL = <your email>
AUTH_EMAIL_PASSWORD = <your email password>

GOOGLE_CLIENT_ID = <your client id>
GOOGLE_CLIENT_SECRET = <your client secret>

Tech Stack and Tools

• Express JS
• MongoDB & MongoDB Compass (client)
• Postman
• Linux (Zorin OS)

Manual Authentication Endpoints

Method	Endpoints	Payload	Description
POST	/auth/register	{name, email, password}	Register new user and store it into mongoDB
POST	/auth/login	{email, password}	Authenticate user
POST	/auth/reset-password-link	{email}	When user forgot their password, they can request reset password link and send it to gmail
POST	/auth/reset-password?token={{token}}	{new_password, new_password_confirmation}	Generate new password
PUT	/auth/change-password	{old_password, new_password, new_password_confirmation}	Change password when user authenticated
POST	/auth/email-verification	{email}	When the email verification token is invalid, user can request new email verification link
GET	/auth/email-verification?token={{token}}	-	Verify user email
GET	/auth/logout	-	Kick user from our system
GET	/auth /generate-access-token	-	When access token is expired, user can request a new access token using refresh token

Authentication with Gogleapis Service Endpoints

Method	Endpoints	Payload	Description
GET	/auth/google/url	-	Generate authorization URL
GET	/auth/google/callback	-	Callback for retrieve authorization code
GET	/auth/google	-	Get google information profile

Features:

• Input validation
• Implements access token and refresh token with JWT
• SMTP to send token to user email for verify email and reset password
• Login with google
• oauth2

Software Architecture and Flow

ERD

Rest API Architecture

Access Token and Refresh Token JWT Flow

Login or Sign Up with Google

Showcase Project