GemFireSessionState/Views/Shared/_CookieConsentPartial.cshtml

@using Microsoft.AspNetCore.Http.Features

@{
  var consentFeature = Context.Features.Get<ITrackingConsentFeature>();
  var showBanner = !consentFeature?.CanTrack ?? false;
  var cookieString = consentFeature?.CreateConsentCookie();
}

@if (showBanner)
{
  <div id="cookieConsent" class="alert alert-info alert-dismissible fade show" role="alert">
    Use this space to summarize your privacy and cookie use policy. <a asp-area="" asp-controller="Home" asp-action="Privacy">Learn More</a>.
    <button type="button" class="accept-policy close" data-dismiss="alert" aria-label="Close" data-cookie-string="@cookieString">
      <span aria-hidden="true">Accept</span>
    </button>
  </div>
  <script>
        (function () {
            var button = document.querySelector("#cookieConsent button[data-cookie-string]");
            button.addEventListener("click", function (event) {
                document.cookie = button.dataset.cookieString;
            }, false);
        })();
  </script>
}