How do I authenticate in PHP?

What is PHP-JWT. php-jwt is a PHP library that allows you to encode and decode JSON Web Tokens (JWT) in PHP, conforming to RFC 7519.16 Nis 2019

Use JWTs for Access Tokens in PHP

To send a GET request with a Bearer Token authorization header using PHP, you need to make an HTTP GET request and provide your Bearer Token with the Authorization: Bearer {token} HTTP header .

php declare(strict_types=1); use Firebase\JWT\JWT; require_once(‘../vendor/autoload. php’); After receiving the form submission, the credentials are validated against a database, or some other data store. For the purposes of this example, we’ll assume that they’re valid, and set $hasValidCredentials to true.

Authentication Methods MethodParametersBehaviorBasic AuthUsername and passwordAuthorization header of the HTTP specificationBearerTokenAuthorization header of the HTTP specificationWSSEUsername and passwordAuthorization header of the HTTP specificationQuery ParamsArray of param-value pairsURI parametersAuthentication — PHP-HTTP 1.0.0 documentation docs.php-http.org › latest › message › authentication

First, turn on the Client Credentials grant on then Advanced settings > Grant Types tab on the Application settings page. Next, authorize the Application for the API being used on the Machine to Machine Applications tab on the API’s Settings page. Make sure all necessary scopes are selected (but no more) and Update.

HTTP authentication with PHP ¶ It is possible to use the header() function to send an “Authentication Required” message to the client browser causing it to pop up a Username/Password input window .