How to Build an API-Only JWT-Powered Laravel App

This Laravel API Boilerplate (JWT Edition) tutorial guides you through building a book wishlist application's API. It leverages existing components like Dingo API, JWT-Auth, and Laravel's CORS support.

Key Features:

• Utilizes the Laravel API Boilerplate (JWT Edition) for rapid API development.
• Focuses on a book wishlist application, demonstrating User and Book entity creation.
• Assumes a functional PHP environment with the boilerplate installed via Git and Composer.
• Includes User functionality (signup, login, logout) and Book management (CRUD operations).
• Employs JWT-based authentication for secure API access.

Project Setup:

1. Clone the GitHub repository: git clone https://github.com/francescomalatesta/laravel-api-boilerplate-jwt Laravel
2. Install dependencies: composer install This automatically generates Laravel and JWT keys.

API Development:

The User model (signup and login) is pre-built in app/Api/V1/Controllers/AuthController.php. The config/boilerplate.php file manages signup fields and validation rules. 24-hour tokens are used (configurable in config/jwt.php).

The Book entity requires:

1. Migration: Create a migration using php artisan make:migration create_books_table --create=books. Add fields for title, author_name, pages_count, and user_id. Run php artisan migrate.
2. Model: Create a Book model using php artisan make:model Book. Add title, author_name, and pages_count to the $fillable array.
3. User Model Modification: Add a books() relationship method to the app/User.php model: return $this->hasMany('AppBook');
4. Controller: Create a BookController (moved to app/Api/V1/Controllers) using php artisan make:controller BookController. Implement CRUD methods (index, show, store, update, destroy) using JWTAuth for authentication. Add necessary use statements for JWTAuth, AppBook, and DingoApiRoutingHelpers. Include the Helpers trait.

Testing the API:

Use a tool like Postman to test the API endpoints defined in app/Http/api_routes.php. Remember to include the JWT token in the Authorization header (Authorization: Bearer {token}) for authenticated requests.

Conclusion:

This tutorial demonstrates building a robust, secure API using the Laravel API Boilerplate. The next step would be creating a client-side application (e.g., using AngularJS) to interact with this API.

Frequently Asked Questions (FAQs):

The provided FAQs section offers comprehensive guidance on various aspects of building and deploying API-only Laravel applications using JWT authentication, including error handling, security, testing, API versioning, pagination, file uploads, and deployment strategies. These answers remain unchanged as they are already comprehensive and well-written.

The above is the detailed content of How to Build an API-Only JWT-Powered Laravel App. For more information, please follow other related articles on the PHP Chinese website!