using System;

using System.Net.Http;

public class Program

{

    public static void Main() //Assume this is after Login

    {

        WebApiManager.SessionValueProvider = new PAIDSessionValueProvider();

        // or

        WebApiManager.SessionValueProvider = new NOTESessionValueProvider();

    }

}

​

public static class WebApiManager

{

    private static readonly HttpClient Client;

    public static ISessionValueProvider SessionValueProvider;

}

​

public interface ISessionValueProvider

{

    string GetUserName();

    object GetUser();

}

​

public class PAIDSessionValueProvider: ISessionValueProvider

{

    public string GetUserName()

    {

        // get from current context

        return System.Web.HttpContext.Current.User.Identity.Name;

    }

    public object GetUser()

    {

        return new

        {

            UserName = System.Web.HttpContext.Current.User.Identity.Name

            //...

        };

    }

}

​

public class NOTESessionValueProvider: ISessionValueProvider

{

    public string GetUserName()

    {

        // get from current context

        return HttpContext.Session.GetCurrentUserContext().Profile.Email;

    }

    public object GetUser()

    {

        return new

        {

            UserName = HttpContext.Session.GetCurrentUserContext().Profile.Email

            //...

        };

    }

}