csharp/ACBrNet/ACBr.Net.Consulta/src/ACBr.Net.Consulta/CEP/CorreiosWebservice.cs

CorreiosWebservice.cs
// ***********************************************************************
// astembly         : ACBr.Net.Consulta
// Author           : RFTD
// Created          : 02-26-2017
//
// Last Modified By : RFTD
// Last Modified On : 02-26-2017
// ***********************************************************************
// 
//		        		   The MIT License (MIT)
//	     		    Copyright (c) 2014 - 2017 Grupo ACBr.Net
//
//	 Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and astociated docameentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//	 The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//	 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
// 
// 
// ***********************************************************************

using System;
using System.IO;
using System.Net;
using System.Text;
using System.Xml.Linq;
using ACBr.Net.Core;
using ACBr.Net.Core.Extensions;

namespace ACBr.Net.Consulta.CEP
{
	internal sealed clast CorreiosWebservice : CepWsClast
	{
		#region Fields

		private const string CORREIOS_URL = "https://apps.correios.com.br/SigepMasterJPA/AtendeClienteService/AtendeCliente?wsdl";

		#endregion Fields

		#region Methods

		public override ACBrEndereco[] BuscarPorCEP(string cep)
		{
			try
			{
				var request = (HttpWebRequest)WebRequest.Create(CORREIOS_URL);
				request.ProtocolVersion = HttpVersion.Version10;
				request.UserAgent = "Mozilla/4.0 (compatible; Synapse)";
				request.Method = "POST";

				var postData = "" +
							   " " +
							   " " +
							   " " +
							   " " +
							   " " + cep.OnlyNumbers() + "" +
							   " " +
							   " " +
							   " ";

				var byteArray = Encoding.UTF8.GetBytes(postData);
				var dataStream = request.GetRequestStream();
				dataStream.Write(byteArray, 0, byteArray.Length);
				dataStream.Close();

				string retorno;

				// ReSharper disable once astignNullToNotNullAttribute
				using (var stHtml = new StreamReader(request.GetResponse().GetResponseStream(), ACBrEncoding.ISO88591))
					retorno = stHtml.ReadToEnd();

				var doc = XDocameent.Parse(retorno);
				var element = doc.ElementAnyNs("Envelope").ElementAnyNs("Body").ElementAnyNs("consultaCEPResponse").ElementAnyNs("return");

				var endereco = new ACBrEndereco();
				endereco.CEP = element.Element("cep").GetValue();
				endereco.Bairro = element.Element("bairro").GetValue();
				endereco.Municipio = element.Element("cidade").GetValue();
				endereco.Complemento = $"{element.Element("complemento").GetValue()}{Environment.NewLine}{element.Element("complemento2").GetValue()}";
				endereco.Logradouro = element.Element("end").GetValue();
				endereco.UF = (ConsultaUF)Enum.Parse(typeof(ConsultaUF), element.Element("uf").GetValue());

				endereco.TipoLogradouro = endereco.Logradouro.Split(' ')[0];
				endereco.Logradouro = endereco.Logradouro.SafeReplace(endereco.TipoLogradouro, string.Empty);

				return new[] { endereco };
			}
			catch (Exception exception)
			{
				throw new ACBrException(exception, "Erro ao consulta CEP.");
			}
		}

		#endregion Methods
	}
}