Hi:

I am working on an app for the Blackberry.  I would like to use their dynamic licensing scheme.  They require a response to a request that contains a license key.  Their documentation is as follows: 

The request is as follows:
POST /pathfromdeveloper HTTP/1.1
Content-Type: application/www-url-encoded
Content-Length: 120
Host: hostfromdeveloper
PIN=12341234&email=customeremail@email.com&product=product&version=1.2&transactionid=123&test=false

The vendor portal expects the following response:
HTTP/1.1 200 OK
Content-Type: application/www-url-encoded
Content-Length: 20
key=ABCDEFGHIJK

Looking at the above, I intended to do something like:

           String hkeystr = "somekindofkey";
            sb.AppendFormat("Content-Length: {0}\r\n", hkeystr);
            sb.AppendFormat("{0}={1}", "key", hkeystr);
            //now post back the key.
            Response.ContentType = "application/www-url-encoded";
            Response.Write(Server.UrlEncode(sb.ToString()));

What I'm not sure about is the Content-Length part of this.  Content-Length is a standard HTTP header, but the response class does not have it as a member.  It has Content type, but not ContentLength.  Is what I did above correct, or am I to assume that the Response class will automatically include the Content-Length as part of the Response.Write?

Thanks