The Resource Owner or Authorization Server Denied the Request” in Laravel Passport + Keycloak (Microservices Architecture)
Modern microservice architectures often rely on multiple authentication systems. When Laravel Passport (OAuth2) and Keycloak (OpenID Connect) run inside the same ecosystem, it’s common to face token…
Best Authentication Approaches for Microservices: Security, Scalability, and Performance
1. Using a Shared Authentication Service (Centralized Authentication Server) Description: A centralized authentication service (e.g., OAuth2, OpenID Connect, Keycloak) is used to handle authentication and token issuance….
Error in Laravel: Unable to Read Key from File : Passport Installation
This error is my laravel.log showing When working with Laravel applications that utilize Passport for API authentication, encountering the error “Unable to read key from file file://C:\xampp\htdocs”…
Laravel Passport Error: SQLSTATE[42S02] – Table oauth_clients Doesn’t Exist
Laravel Passport, a part of the Laravel ecosystem, simplifies the implementation of OAuth2 servers for authentication in your applications. However, during the installation or usage of Laravel…
Laravel Passport Error: SQLSTATE[HY000] [1045] – Access Denied for User
Laravel Passport simplifies the integration of OAuth2 authentication in Laravel applications. However, during its installation or usage, you might encounter errors. One common issue is the “SQLSTATE[HY000]…