Spotify.NET/SpotifyAPI.Web.Examples/Example.ASP/Pages/Error.cshtml.cs

using System.Diagnostics;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;

namespace Example.ASP.Pages
{
  [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
  public class ErrorModel : PageModel
  {
    public string RequestId { get; set; }

    public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);

    public ErrorModel() { }

    public void OnGet()
    {
      RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
    }
  }
}