public override void Write(Stream outputStream, ICacheItem cacheItem)
{
ResponseCacheItem item = (ResponseCacheItem) cacheItem;
StringBuilder result = new StringBuilder();
result.Append(item.Url + "\n");
result.Append(item.CreationTime.Ticks.ToString("0"));
Utils.WriteString(outputStream, result.ToString());
Utils.WriteString(outputStream, item.Response);
}