/// <summary>
/// Requests the <see cref="ValidateUrl"/> and updates user registration.
/// </summary>
/// <param name="key">Given license key or email of the subscription.</param>
/// <param name="url">Current website URL.</param>
/// <param name="data">Received and validate data.</param>
/// <returns></returns>
bool TryRequestUserValidation(string key, string url, out ValidationData data)
{
if (!string.IsNullOrEmpty(key) && url != null)
{
var req = (HttpWebRequest)WebRequest.Create(string.Format(ValidateUrl, key, url));
req.Timeout = 5 * 1000;
try
{
using var r = (HttpWebResponse)req.GetResponse();
if (r.StatusCode == HttpStatusCode.OK)
{
using var reader = new StreamReader(r.GetResponseStream());
data = ValidationData.FromJson(reader.ReadToEnd(), key);
return(true);
}
}
catch { }
}
//
data = default;
return(false);
}