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Hands-On Full Stack Web Development with Angular 6 and Laravel 5

You're reading from   Hands-On Full Stack Web Development with Angular 6 and Laravel 5 Become fluent in both frontend and backend web development with Docker, Angular and Laravel

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Product type Paperback
Published in Jul 2018
Publisher Packt
ISBN-13 9781788833912
Length 420 pages
Edition 1st Edition
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Author (1):
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Fernando Monteiro Fernando Monteiro
Author Profile Icon Fernando Monteiro
Fernando Monteiro
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Table of Contents (13) Chapters Close

Preface 1. Understanding the Core Concepts of Laravel 5 FREE CHAPTER 2. The Benefits of TypeScript 3. Understanding the Core Concepts of Angular 6 4. Building the Baseline Backend Application 5. Creating a RESTful API Using Laravel - Part 1 6. Creating a RESTful API Using Laravel - Part 2 7. Progressive Web Applications with the Angular CLI 8. Dealing with the Angular Router and Components 9. Creating Services and User Authentication 10. Frontend Views with Bootstrap 4 and NgBootstrap 11. Building and Deploying Angular Tests 12. Other Books You May Enjoy

How to use authorization headers

When we talk about authorization in the header, we are basically talking about making some modifications in the header of the application to send some kind of authorization. In our case, we are specifically talking about an authorization token generated by our API backend.

The best way to do this is by using Angular interceptors. An interceptor, as its name suggests, allows us to simply intercept and configure requests before they are triggered to the server.

This allows us to do a lot of things. An example of this would be to configure a token authentication on any request, or suddenly add custom headers that our application may need, until we handle answers before finishing the request.

When a JWT token is sent to the backend, remember that we are using the jwt-auth library on our Laravel API: it is expected to be in the authorization header...

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