In this blog post I’ll show you how to use the JJWT library to issue and verify JSon Web Tokens with JAX-RS endpoints. The idea is to allow an invocation when no token is needed, but also, be able to reject an invocation when a JWT token is explicitly needed. Let’s say we have a REST Endpoint with several methods: methods that can be invoked directly, and methods that … Continue reading Securing JAX-RS Endpoints with JWT