title: Can I access the OWIN environment dictionary?
body: <p>Can I access the OWIN environment dictionary in ASP.NET Core?</p>
  
  <p>I would like to access it from the <code>Startup.cs</code> file.</p>
  
  <p>The reason I want to access it is because I want to pass the OWIN environment dictionary to my middleware or access it from within my middleware.</p>