// ***********************************************************************
// Assembly : FCS.Lib.Vies
// Author : fhdk
// Created : 2022 12 17 13:33
//
// Last Modified By: fhdk
// Last Modified On : 2023 03 14 09:16
// ***********************************************************************
//
// Copyright (C) 2022-2023 FCS Frede's Computer Services.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see [https://www.gnu.org/licenses]
//
//
// ***********************************************************************
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
namespace FCS.Lib.Vies;
///
/// http request to vies registrar
///
public class ViesHttpRequest
{
///
/// Async http request to vies registrar
///
///
///
///
///
/// Vies Response View model
///
/// Service http://ec.europa.eu/taxation_customs/vies/services/checkVatService
public async Task GetResponseAsync(string endpoint, string countryCode, string vatNumber,
string userAgent)
{
var xml = new StringBuilder();
xml.Append(
"");
xml.Append("");
xml.Append("");
xml.Append("");
xml.Append($"{countryCode.ToUpperInvariant()}");
xml.Append($"{vatNumber}");
xml.Append("");
xml.Append("");
xml.Append("");
using var content = new StringContent(xml.ToString(), Encoding.UTF8, "text/xml");
using var client = new HttpClient();
using var viesRequest = new HttpRequestMessage(HttpMethod.Post, endpoint);
viesRequest.Headers.Add("SOAPAction", "");
viesRequest.Headers.Add("User-Agent", userAgent);
viesRequest.Content = content;
var response = await client.SendAsync(viesRequest).ConfigureAwait(true);
var xmlResult = await response.Content.ReadAsStringAsync().ConfigureAwait(true);
return new ViesResponseView
{
Code = response.StatusCode,
IsSuccessStatusCode = response.IsSuccessStatusCode,
Message = xmlResult
};
}
}