bezkoder / angular-13-login-registration-example

Angular 13 Login Page & Registration example (JWT Authentication and Authorization) with Web Api

Angular 13 Login and Registration with JWT and Web API example

Build Angular 13 Token based Authentication & Authorization Application with Web Api and JWT (including HttpInterceptor, Router & Form Validation).

• JWT Authentication Flow for User Registration (Signup) & User Login
• Project Structure with HttpInterceptor, Router
• How to implement HttpInterceptor
• Creating Login, Signup Components with Form Validation
• Angular Components for accessing protected Resources
• How to add a dynamic Navigation Bar to Angular App
• Working with Browser Session Storage

Flow for User Registration and User Login

For JWT – Token based Authentication with Web API, we’re gonna call 2 endpoints:

• POST api/auth/signup for User Registration
• POST api/auth/signin for User Login

You can take a look at following flow to have an overview of Requests and Responses that Angular 13 JWT Authentication & Authorization Client will make or receive.

Angular JWT App Diagram with Router and HttpInterceptor

For more detail, please visit the tutorial:

Angular Login and Registration with JWT and Web API example

With Spring Boot back-end

Angular + Spring Boot: JWT Authentication and Authorization example

With Node.js Express back-end

Angular + Node.js Express: JWT Authentication and Authorization example

Depending on the backend you choose, you need to open app/_helpers/auth.interceptor.js, modify the code like this:

...

// const TOKEN_HEADER_KEY = 'Authorization'; // for Spring Boot back-end
const TOKEN_HEADER_KEY = 'x-access-token';   // for Node.js Express back-end

@Injectable()
export class AuthInterceptor implements HttpInterceptor {
  ...

  intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    ...
    if (token != null) {
      // for Spring Boot back-end
      // authReq = req.clone({ headers: req.headers.set(TOKEN_HEADER_KEY, 'Bearer ' + token) });

      // for Node.js Express back-end
      authReq = req.clone({ headers: req.headers.set(TOKEN_HEADER_KEY, token) });
    }
    return next.handle(authReq);
  }
}

...

Run ng serve --port 8081 for a dev server. Navigate to http://localhost:8081/.

More practice

Angular JWT Refresh Token example with Http Interceptor

Angular CRUD Application example with Web API

Angular Pagination example | ngx-pagination

Angular File upload example with Progress bar

Fullstack with Node:

Angular + Node Express + MySQL example

Angular + Node Express + PostgreSQL example

Angular + Node Express + MongoDB example

Angular + Node Express: File upload example

Fullstack with Spring Boot:

Angular + Spring Boot + H2 Embedded Database example

Angular + Spring Boot + MySQL example

Angular + Spring Boot + PostgreSQL example

Angular + Spring Boot + MongoDB example

Angular + Spring Boot: File upload example

Fullstack with Django:

Angular + Django example

Serverless with Firebase:

Angular Firebase CRUD with Realtime DataBase | AngularFireDatabase

Angular Firestore CRUD example with AngularFireStore

Angular Firebase Storage: File Upload/Display/Delete example

Integration (run back-end & front-end on same server/port)

How to integrate Angular with Node Restful Services

How to Integrate Angular with Spring Boot Rest API

angular-13-login-registration-example's Issues

Can`t find backend project directory codes

Please tell me where is backend project directory codes so that I can Configure the MySQL database connection in the config.js file.