In-Memory Loging in ASP .NET Core with JWT

Introduction

Some line of business (LOB) applications or internal systems have predefine set of users and corresponding login information. In situations like those using a database mechanism to store user information is an overhead. Combine this overhead with Microsoft’s heavy duty implementation of Identity framework with persisting roots in entity framework, you have a recipe of headache in your hand. Those frameworks might be useful or desired in certain situation, but here we have a limited scope and in situation likes this we can rather take a…