title: How to store/access a session variable in ASP.NET Core Web API
body: <p>I understand that a Restful API should not have session variables, but I simply want to store whether the user has <code>AdminMode</code> enabled or not.</p>
  <p>I do not want to store this variable in a database.</p>
  <p>How can I store this variable in ASP.NET Core Web API?</p>