RBytesNetCep 0.4.0

dotnet add package RBytesNetCep --version 0.4.0
                    
NuGet\Install-Package RBytesNetCep -Version 0.4.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="RBytesNetCep" Version="0.4.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="RBytesNetCep" Version="0.4.0" />
                    
Directory.Packages.props
<PackageReference Include="RBytesNetCep" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add RBytesNetCep --version 0.4.0
                    
#r "nuget: RBytesNetCep, 0.4.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package RBytesNetCep@0.4.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=RBytesNetCep&version=0.4.0
                    
Install as a Cake Addin
#tool nuget:?package=RBytesNetCep&version=0.4.0
                    
Install as a Cake Tool

RBytesNetCep

RBytesNetCep é uma biblioteca .NET para consulta de CEPs brasileiros, com múltiplos provedores e fallback automático. Ela facilita a integração de busca de endereços a partir do CEP, garantindo maior disponibilidade e confiabilidade ao utilizar diferentes fontes de dados. Controle de cache para evitar requisições desnecessárias e melhorar a performance.

Instalação

Adicione o pacote ao seu projeto via NuGet:

dotnet add package RBytesNetCep

Ou, se estiver utilizando referência local:

dotnet add reference ../RBytesNetCep/RBytesNetCep.csproj

Uso Básico - consulta de cep com controle de fallback

using RBytesNetCep;

var service = new CepService();
var result = await service.GetCepAsync("06233-030", false); //true = não usar cache, false = usar cache

if (result?.Address != null)
{
      Console.WriteLine("Endereço encontrado:");
      Console.WriteLine($"CEP: {address.Cep}");
      Console.WriteLine($"Logradouro: {address.Logradouro}");
      Console.WriteLine($"Bairro: {address.Bairro}");
      Console.WriteLine($"Cidade: {address.Localidade}");
      Console.WriteLine($"UF: {address.Uf}");
      Console.WriteLine($"Complemento: {address.Complemento}");
      Console.WriteLine($"DDD: {address.Ddd}");
      Console.WriteLine($"Provider: {address.ProviderUsado}"); //informa de qual provider retornou o resultado
}
else
{
      Console.WriteLine(result?.ErrorMessage);  
}

Consulta direto utilizando provider especifico (sem fallback)

using RBytesNetCep;

var service = new CepService();
var result = await cepService.GetCepByProviderAsync(cep, "BrasilAPI"); //opções: ApiCep, BrasilAPI, OpenCEP e ViaCEP

if (result?.Address != null)
{
      Console.WriteLine("Endereço encontrado:");
      Console.WriteLine($"CEP: {address.Cep}");
      Console.WriteLine($"Logradouro: {address.Logradouro}");
      Console.WriteLine($"Bairro: {address.Bairro}");
      Console.WriteLine($"Cidade: {address.Localidade}");
      Console.WriteLine($"UF: {address.Uf}");
      Console.WriteLine($"Complemento: {address.Complemento}");
      Console.WriteLine($"DDD: {address.Ddd}"); //nem todos os provedores trazem essa informação
      Console.WriteLine($"Provider: {address.ProviderUsado}");
}
else
{
      Console.WriteLine(result?.ErrorMessage);  
}

Provedores Suportados

Atualmente, a biblioteca suporta os seguintes provedores, com fallback automático:

  • ApiCep
  • ViaCEP
  • BrasilAPI
  • OpenCEP

A ordem de fallback pode ser personalizada conforme a necessidade.

Exemplo de Resposta

{
  "cep": "06233-030",
  "logradouro": "Avenida dos Autonomistas",
  "bairro": "Presidente Altino",
  "localidade": "Osasco",
  "uf": "SP",
  "complemento": "",
  "ddd": ""
}

Roadmap

  • Suporte a múltiplos provedores
  • Fallback automático
  • Consulta individual por provider
  • Cache de resultados
  • Circuit breaker para provedores instáveis
  • Suporte a consulta por faixa de CEP

Contribuindo

Pull requests são bem-vindos! Para grandes mudanças, abra uma issue primeiro para discutir o que você gostaria de modificar.

por: Rodrigo Delphino rodrigo.s.delphino@gmail.com

Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net8.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
0.4.0 168 4/29/2025
0.3.0 160 4/28/2025
0.2.0 161 4/28/2025
0.1.0 158 4/28/2025