Implement User Impersonation in Spring WebFlux with JWT Authentication

Implement User Impersonation in Spring WebFlux with JWT Authentication Published: March 22, 2026  |  By Engineer’s CodingHub  |  Spring WebFlux, JWT, Security Overview In this article, we will implement a complete user impersonation feature using Spring WebFlux and JWT-based authentication, and understand the full flow step by step. Table of Contents What Is User Impersonation? … Read more