nehemiahj/redirect.aspx

## redirect.aspx
<%@ Page Language="C#" %>

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
  <title>redirecting...</title>
</head>
<body>
</body>
</html>

<script language="c#" runat="server">
    string GetUrl(string text, string search, string replace)
    {
      text = text.Replace("url=", "");
      int pos = text.IndexOf(search);
      if (pos < 0)
      {
        return text;
      }
      return text.Substring(0, pos) + replace + text.Substring(pos + search.Length);
    }

    public void Page_Load(object sender, EventArgs e)
    {
      var qs = Request.ServerVariables["QUERY_STRING"];
      if (!System.String.IsNullOrEmpty(qs) && !System.String.IsNullOrEmpty(qs.Replace("url=", "")))
      {
        var url = GetUrl(qs, "&", "?");
        if (!System.String.IsNullOrEmpty(url))
        {
          Sitecore.Diagnostics.Log.Info("IIS Redirect: " + Request.ServerVariables["HTTP_X_ORIGINAL_URL"] + " --> " + url, this);

          System.Web.HttpContext.Current.Response.ClearHeaders();
          System.Web.HttpContext.Current.Response.Status = "301 Moved Permanently";
          System.Web.HttpContext.Current.Response.StatusCode = 301;

          // #### To Cache the redirects in Proxy/CDN for 60 seconds but no cache in Client Browser
          System.Web.HttpContext.Current.Response.AppendHeader("Cache-Control", "public, max-age=0, s-maxage=60");

          // #### Change the Cache-Control as per your need. No Cache here ####
          // System.Web.HttpContext.Current.Response.AppendHeader("Cache-Control", "no-cache, max-age=0, must-revalidate");

          System.Web.HttpContext.Current.Response.AddHeader("Location", url);
          System.Web.HttpContext.Current.Response.End();
        }
      }
    }
</script>
	<%@ Page Language="C#" %>

	<!DOCTYPE html>
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head runat="server">
	<title>redirecting...</title>
	</head>
	<body>
	</body>
	</html>

	<script language="c#" runat="server">
	string GetUrl(string text, string search, string replace)
	{
	text = text.Replace("url=", "");
	int pos = text.IndexOf(search);
	if (pos < 0)
	{
	return text;
	}
	return text.Substring(0, pos) + replace + text.Substring(pos + search.Length);
	}

	public void Page_Load(object sender, EventArgs e)
	{
	var qs = Request.ServerVariables["QUERY_STRING"];
	if (!System.String.IsNullOrEmpty(qs) && !System.String.IsNullOrEmpty(qs.Replace("url=", "")))
	{
	var url = GetUrl(qs, "&", "?");
	if (!System.String.IsNullOrEmpty(url))
	{
	Sitecore.Diagnostics.Log.Info("IIS Redirect: " + Request.ServerVariables["HTTP_X_ORIGINAL_URL"] + " --> " + url, this);

	System.Web.HttpContext.Current.Response.ClearHeaders();
	System.Web.HttpContext.Current.Response.Status = "301 Moved Permanently";
	System.Web.HttpContext.Current.Response.StatusCode = 301;

	// #### To Cache the redirects in Proxy/CDN for 60 seconds but no cache in Client Browser
	System.Web.HttpContext.Current.Response.AppendHeader("Cache-Control", "public, max-age=0, s-maxage=60");

	// #### Change the Cache-Control as per your need. No Cache here ####
	// System.Web.HttpContext.Current.Response.AppendHeader("Cache-Control", "no-cache, max-age=0, must-revalidate");

	System.Web.HttpContext.Current.Response.AddHeader("Location", url);
	System.Web.HttpContext.Current.Response.End();
	}
	}
	}
	</script>