SWD 414 BackdnIIgjfjjtuutfyutryytyiy.pptx
- 1. SWD 414 Backend Development II by: Ahmad Maccido BSc, MSc, PhD(in view) Department of Computer Engineering Waziri Umaru Federal Polytechnic Birnin Kebbi, Kebbi State
- 2. Course objectives 1. Understand Endpoint and its development. 2. Understand Session and Cookies for state management in Web applications. 3. Understand Security Practices Like Authentication, Authorization, Middleware, and Web Tokens 4. Know how to connect to a Database and handle result sets. 5. Know how to comsume other APIs by making cURL requests. 6. Comprehend Version Control and its benefits. 7. Know the available Frameworks for Backend Development.
- 3. WHAT IS LARAVEL? Laravel is a popular PHP web application framework designed to simplify web development with a modular structure, elegant syntax, and built-in- features. It was created by Taylor otwell in 2011
- 4. WHY LARAVEL? Laravel is a popular PHP web application framework designed to simp Laravel has a simple and elegant syntax that makes it easy to learn and use. It follows the Model-View-Controller (MVC) architectural pattern, which separates the application logic, presentation, and data into distinct layers, making it easier to maintain and test code.
- 5. LARAVEL FEATURES 1. Routing 2. Blade 3. Eloquent ORM 4. Middleware 5. Validation 6. Model 7. Artisan
- 6. Routing The route is a way of creating a request URL for your application In Laravel, routes are created inside the routes folder. They are created in the web.php file for websites. And for APIs, they are created inside api.php
- 7. Blade Blade blade is a powerful template engine provided by Laravel All the code inside blade file is compiled to static html file support plain PHP
- 8. Eloquent ORM Eloquent & database The Eloquent ORM included with Laravel provides a beautiful, simple ActiveRecord implementation for working with your database . Each database table has a corresponding “model ” which is used to interact with that table
- 9. Middleware Middleware Middleware provide a convenient mechanism for inspecting and filtering HTTP requests entering your application
- 10. Artisan Artisan Artisan is the command-line interface included with Laravel. It provides a number of helpful commands that can assist you while you build your application. This tool allows us to perform the majority of those repetitive and tedious programming tasks that most of the developers avoid performing manually.
- 11. . And for APIs, they are created inside api.php 10. Blade blade is a powerful template engine provided by Laravel All the code inside blade file is compiled to static html file support plain PHP 11. Eloquent & database The Eloquent ORM included with Laravel provides a beautiful, simple ActiveRecord implementation for working with your database . Each database table has a corresponding “model ” which is used to interact with that table 12. middleware The middleware is mechanism for filtering the HTTP requests Laravel include several middleware’s - Authentication, CSRF Protection The auth middleware check if the user visiting the page is authenticated through session cookie The CSRF token proctection middleware protects your application from cross- site request forgery attack by adding token key for each generated form 13. Validation : 14. Model: Artisan Artisan is the command-line interface included with Laravel. It provides a number of helpful commands that can assist you while you build your application. This tool allows us to perform the majority of those repetitive and tedious programming tasks that most of the developers avoid performing manually. 17. SECURITY 18. SECURITY 19. ***