https connection problem

https_problem.js

client = http.createClient( 443, "go.urbanairship.com", true );
    request = client.request( "GET", "/api/device_tokens/", { 'Host': "go.urbanairship.com", 'Authorization' : MASTERAUTH } );
    request.end();
    
    return request.on('error', function(e){ console.log("request error: " + e.stack ); });
    return request.on('close', function() { console.log("CLOSED"); });
    return request.on('response', function(response) {
        sys.debug("RESPONSE");
        return response.on('data', function(chunk) {
          sys.debug("GOT DATA");
          result += chunk;
        });
        
        return response.on('end', function() {
            sys.debug("END");
            return result;
        });
        
    });