- This is a simple Node Rest Api written in Typescript.
- Routes can be protected with JWT tokens.
- Authentification with Passport.
- The API dispatches requests with well structured routes.
- Routes are using controllers for API implementations.
- Controllers are using models for Mongo persistence.
- Routes can be protected with JWT authentification middelwares :
import { Router } from "express";
import { ProductController } from "../controllers/productController";
import { AuthController } from "../controllers/authController";
export class ProductRoutes {
public router: Router;
public productController: ProductController = new ProductController();
public authController: AuthController = new AuthController();
constructor() {
this.router = Router();
this.routes();
}
routes() {
this.router.get("/", this.productController.getProducts);
this.router.get("/:id", this.productController.getProduct);
// The following routes are protected
this.router.post("/", this.authController.authenticateJWT, this.productController.createProduct);
this.router.put("/:id", this.authController.authenticateJWT, this.productController.updateProduct);
this.router.delete("/:id", this.authController.authenticateJWT, this.productController.deleteProduct);
}
}- Install dependencies
cd rest-api-node-jwt-typescript
npm install
npm run build
Send a POST request to http://localhost:3000/api/user/register
with the following payload ** :
{
"username": "me",
"password": "pass"
}You should get a JWT token in the response :
{
"token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6Im1lMiIsImlhdCI6MTU1MDU4MTA4NH0.WN5D-BFLypnuklvO3VFQ5ucDjBT68R2Yc-gj8AlkRAs"
}Send a POST request to http://localhost:3000/api/products
with the following payload :
{
"productId": "13",
"name": "Orange",
"price": 5,
"quantity": 6
}You should get an authorization denied !
{
"status": "error",
"code": "unauthorized"
}Add the JWT token to the Authorization header :
Content-Type: application/json
Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6Im1lMiIsImlhdCI6MTU1MDU4MTA4NH0.WN5D-BFLypnuklvO3VFQ5ucDjBT68R2Yc-gj8AlkRAsYou should have created the product !!
{
"data": {
"_id": "5c6c0845e3eb8302ffd168c0",
"productId": "13",
"name": "Orange",
"price": 5,
"quantity": 6,
"__v": 0
}
}You can get the product with or without token because the Get route of Product router is not protected with the JWT authentification middelware.
Send a GET request to http://localhost:3000/api/products/13
You should get :
[
{
"_id": "5c6bfc97e3eb8302ffd168be",
"productId": "13",
"name": "Orange",
"price": 5,
"quantity": 6,
"__v": 0
}
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