README.md

BookSlimAPI

PHP Restful API Slim Framework CRUD

Overview

Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs. (https://www.slimframework.com/)

you can Download SLIM Framework from Here.

Prerequisites

• PHP + Mysql (With Mysqlnd extension)
• WAMP / XAMPP Server (I will be using wamp server)
• PHP IDE
• Postman to test our API: https://www.getpostman.com/apps

MYSQL

use book_db database

Create database and tables

CREATE TABLE IF NOT EXISTS `book` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `title` varchar(35) NOT NULL,
  `author` varchar(35) NOT NULL,
  `price` double NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;

Creating REST API

First you need to create a PHP Project. You have to create it in the root directory of your server like it will be htdocs folder in case of xampp and www in case of wamp.

In my case C:\wamp\www\BookSlimAPI.

Project structure

• Data: class representative our book table
• libs : All the third party libraries goes here. In our case we place Slim library here
• Manager: database business logic
• index.php : Takes care of all the API requests
• .htaccess : Rules for url structure and other apache rules

Testing Our API

Description	Method	Route	Params
Creating a new book	POST	http://localhost/BookSlimAPI/api/book	title, author, price
Listing all books	GET	http://localhost/BookSlimAPI/api/books	none
Listing single book	GET	http://localhost/BookSlimAPI/api/book/{book_id}	none
Deleting a book	DELETE	http://localhost/BookSlimAPI/api/book/{book_id}	none
Updating a book	PUT	http://localhost/BookSlimAPI/api/book/{book_id}	id, title, author, price

• http://localhost/BookSlimAPI/api/book

• http://localhost/BookSlimAPI/api/book/{book_id}

• http://localhost/BookSlimAPI/api/book

• http://localhost/BookSlimAPI/api/book/1