Learn PHP Rest API Development with JWT Token for Beginners #12 Install PHP JWT Library REST API

In this video we'll see:

INSTALL PHP JWT ERROR TO REST API

WHAT IS JWT ?
=====================
JWT stands for JSON Web Token and comprised of user encrypted information that can be used
to authenticate users and exchange information between clients and servers.

JWT tokens are simply encrypted user's information like identifier, username, email and
password.

Structure: Header.Payload.Signature


PHP-JWT Library
====================
php-jwt is a PHP library that allows you to encode and decode JSON Web Tokens (JWT) in
PHP, conforming to RFC 7519.

So, to Install this library we need,

PHP 7, Composer and MySQL database system installed on your development
environment.

$ sudo apt install composer

Installing php-jwt
==========================

1. To install the php-jwt library using Composer. In our terminal, run the following
command from the root of your project's directory:

$ composer require firebase/php-jwt

This will donwload the php-jwt library into a vendor folder.



2. How to include in PHP files

require "vendor/autoload.php";
use \Firebase\JWT\JWT;

POSTMAN CHORE EXTENSION TOOL LINK
https://chrome.google.com/webs....tore/detail/postman/

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