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Spring Boot 2 And OAuth 2 - A Complete Guide

Yet another tutorial? Some time ago I’ve been asked to setup authentication for a Spring Boot-based REST application. “Easy-peasy” I said to myself. I’ve been coding in Java for many years. I’ve been using Spring framework since the very early version when you had to love the XML. I took into account all the requirements and proposed a solution with OAuth 2 as an authentication framework. I was happy to start a development.

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