jmw5598/node-express-jwt-example

An example project implementing JWT authentication and role base authorization with Node.js, Express.js, Sequelize, and Sqlite

Node Express JWT Authentication / Authorization Example

An example project implementing JWT authentication and role based authorization.

Demo Setup

1. Clone the repository with git clone https://github.com/jmw5598/node-express-jwt-example.git
2. Generate RSA256 public private keys and place them in the config folder with file names public.key and private.key. A 512bit key size should be fine.
   • Online RSA Key Generator
3. Install dependencies with npm install.
4. Run migrations and seed that Sqlite database with sequelize db:migrate and sequelize db:seed:all.
5. Run the project with node index.js.

Default Credentials

Username	Password	Description
admin	admin	User with ADMIN and USER roles.
user	user	User with only USER role.

Default Routes

Path	Method	Description
/auth	POST	Authenticate user, returns JWT token. Jwt token can the be place in Authorization header prefixed with Bearer
/users	GET	List all users [requires ADMIN role]
/users	POST	Create new user [requires ADMIN role]
/api/v1/restricted/usersOnly	GET	Users only path
/api/v1/restricted/adminOnly	GET	Admin only path

Middleware Methods

Method	Description
verify()	Verifies token passed in Authorization request header. Token prefixed with Bearer
hasRole(role)	Ensures the authenticated user has appropriate role
hasAnyRole([role, role])	Ensures the authenticated user has ANY of the appropriate roles
hasAllRoles([role, role])	Ensures the authenticated user has ALL the appropriate roles