<%@ WebHandler Language="C#" Class="robotshandler" %>
using System;
using System.Web;
public class robotshandler: IHttpHandler 
{

    public void ProcessRequest (HttpContext context) {

        context.Response.ContentType = "text/plain";
        context.Response.Write("Sitemap: http://" + html.Domain + "/rss.aspx?type=sitemap\n");
        context.Response.Write("\n\nUser-agent: *\n");
        if (context.Request.ServerVariables["Https"]=="off"){
            // HTTP
            context.Response.Write("Disallow: /reports.aspx\n");
            
			
        } else {
            // HTTPS
            context.Response.Write("Disallow: /");
        }
        
    }

    public bool IsReusable {
        get {return false;}
    }
}