MVC RequireHttps entire site

Question

I have read the previous posts about using the RequireHttpsAttribute to secure individual controllers:

ASP.NET MVC RequireHttps in Production Only

but is the

Answer 1

You could always add a check at the application level in your global.asax

protected void Application_BeginRequest(Object sender, EventArgs e)
{
   if (!HttpContext.Current.Request.IsSecureConnection)
   {
    Response.Redirect("https://" + Request.ServerVariables["HTTP_HOST"]
                                 + HttpContext.Current.Request.RawUrl);
   }
}