public static async Task <bool> CheckVAT()
{
var countryCode = "PL";
var vatNumber = "8512389324";
try
{
checkVatPortType client = new checkVatPortTypeClient(checkVatPortTypeClient.EndpointConfiguration.checkVatPort, "http://ec.europa.eu/taxation_customs/vies/services/checkVatService");
checkVatRequest checkVatRequest = new checkVatRequest {
countryCode = countryCode, vatNumber = vatNumber
};
var sw = Stopwatch.StartNew();
checkVatResponse response = await client.checkVatAsync(checkVatRequest);
sw.Stop();
Console.WriteLine("Time elapsed: {0}", sw.Elapsed);
Console.WriteLine(response.valid);
Console.WriteLine(response.name);
Console.WriteLine(response.address);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.Message);
}
return(true);
}
internal virtual PersonInformation Map(checkVatResponse body)
{
if (body == null)
{
throw new ArgumentNullException(nameof(body));
}
var person = new PersonInformation
{
VatNumber = body.vatNumber,
Country = body.countryCode
};
if (CanMapName(body.name))
{
MapName(person, body.name);
}
if (CanMapAddress(body.address))
{
MapAddress(person, body.address);
}
return(person);
}
public CheckVat CheckVat(string countryCode, string vatNumber)
{
try
{
var checkVatRequest = new checkVatRequest {
countryCode = countryCode, vatNumber = vatNumber
};
var checkVatPortTypeClient = new checkVatPortTypeClient();
checkVatResponse checkVatResponse = checkVatPortTypeClient.checkVat(checkVatRequest);
if (null != checkVatResponse)
{
var xmlSerializer = new XmlSerializer(checkVatResponse.GetType());
var textWriter = new StringWriter();
xmlSerializer.Serialize(textWriter, checkVatResponse);
CheckVat checkVat = XmlHelper.DeserializeXmlFromString <CheckVat>(textWriter.ToString());
return(checkVat);
}
}
catch (Exception e)
{
_log4Net.Error(e.Message, e);
if (null != e.InnerException)
{
_log4Net.Error(e.InnerException.Message, e.InnerException);
}
}
return(null);
}
public ViesData(checkVatResponse r)
{
Valid = r.valid;
CountryCode = r.countryCode;
VatNumber = r.vatNumber;
Name = r.name;
Address = r.address;
}
public async Task <checkVatResponse> CheckVatAsync(string country, string vat)
{
checkVatRequest vatRequest = new checkVatRequest()
{
Body = new checkVatRequestBody()
{
countryCode = country,
vatNumber = vat
}
};
checkVatResponse vatResponse = new checkVatResponse();
using (ServiceReference1.checkVatPortTypeClient client = new checkVatPortTypeClient())
{
vatResponse = await client.checkVatAsync(vatRequest.Body.countryCode, vatRequest.Body.vatNumber);
return(vatResponse);
}
}
internal virtual CompanyInformation Map(checkVatResponse body)
{
if (body == null)
{
throw new ArgumentNullException(nameof(body));
}
var companyInformation = new CompanyInformation
{
CompanyName = body.name,
VatNumber = body.vatNumber,
Country = body.countryCode
};
if (CanMapAddress(body.address))
{
MapAddress(companyInformation, body.address);
}
return(companyInformation);
}
internal virtual bool CanMap(checkVatResponse body)
{
return(body != null && body.valid);
}
private async void VCheckAsync()
{
Task <checkVatResponse> vatTask = _vatService.CheckVatAsync(cbVCountry.SelectedValue.ToString(), txtVNumber.Text);
checkVatResponse vat = new checkVatResponse();
try
{
vat = await vatTask;
if (vat.Body.valid)
{
StringBuilder msg = new StringBuilder();
msg.AppendLine("STATUS: AKTYWNY");
msg.AppendLine();
msg.AppendLine($"NAZWA: {vat.Body.name}");
msg.AppendLine();
msg.AppendLine($"ADRES: {vat.Body.address}");
MessageBox.Show(msg.ToString(), "Walidacja numeru Vat", MessageBoxButtons.OK,
MessageBoxIcon.Information);
}
else
{
MessageBox.Show("STATUS: NIEAKTYWNY", "Walidacja numeru Vat", MessageBoxButtons.OK,
MessageBoxIcon.Hand);
}
}
catch (Exception ex)
{
if (ex.Message == "INVALID_INPUT")
{
MessageBox.Show("Wartość pola Vat nie może być pusta", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Exclamation);
}
else if (ex.Message == "GLOBAL_MAX_CONCURRENT_REQ")
{
MessageBox.Show("Maksymalna ilość konkurencyjnych zapytań została przekroczona. Spróbuj ponownie później", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (ex.Message == "MS_MAX_CONCURRENT_REQ")
{
MessageBox.Show("Maksymalna ilość konkurencyjnych zapytań została przekroczona. Spróbuj ponownie później", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (ex.Message == "SERVICE_UNAVAILABLE")
{
MessageBox.Show("Wystąpił błąd sieci lub serwera VIES. Spróbuj ponownie później", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (ex.Message == "MS_UNAVAILABLE")
{
MessageBox.Show("Wystąpił błąd sieci lub serwera VIES. Spróbuj ponownie później", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else if (ex.Message == "TIMEOUT")
{
MessageBox.Show("Oczekiwana odpowiedź nie została uzyskana w określonych ramach czasowych. Spróbuj ponownie później", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
else
{
MessageBox.Show("Wystąpił nieoczekiwany błąd aplikacji", "Błąd", MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
}
