public static void UpdateStatusCodeForFailedAuthentication()
{
HttpContext httpContext = HttpContext.Current;
if (httpContext != null &&
httpContext.Response.StatusCode == (int)HttpStatusCode.Found)
{
HttpRequestWrapper request = new HttpRequestWrapper(httpContext.Request);
if (!request.IsBrowserRequest())
{
httpContext.Response.StatusCode = (int)HttpStatusCode.Unauthorized;
httpContext.Response.ClearContent();
try {
if (httpContext.Response.Headers.AllKeys.Contains("Location"))
{
httpContext.Response.Headers.Remove("Location");
}
}
catch (PlatformNotSupportedException) {
// We need IIS 7 integrated mode to remove the header. Just swallow the exception if
// we can't remove the header.
}
}
}
}