/// <summary>
/// Returns a new FlurlClient where all state (HttpClient, etc) is shared but with a different URL.
/// Allows you to re-use the underlying HttpClient instance (such as to share cookies, etc) with
/// different URLs in a thread-safe way.
/// </summary>
/// <param name="url">The Url to call.</param>
/// <returns></returns>
public static FlurlClient WithUrl(this FlurlClient client, Url url)
{
var fc = client.Clone();
fc.Url = url;
// prevent the new client from automatically disposing the parent's HttpClient
fc.AutoDispose = false;
return(fc);
}