Acontplus.ApiDocumentation 1.0.4

Acontplus.ApiDocumentation

A modern .NET 9+ library for standardized API versioning and OpenAPI/Swagger documentation. Supports both controller-based and minimal APIs, with advanced customization and versioning support.

🚀 Features

• API Versioning - Flexible, multi-version API support
• Swagger/OpenAPI UI - Beautiful, customizable API docs
• Minimal & Controller API Support - Works with both paradigms
• JWT Bearer Auth UI - Secure your APIs and test with tokens
• XML Comments - Show your code docs in Swagger UI
• Custom Metadata - Configure contact, license, and more from appsettings.json
• .NET 9+ Ready - Modern, fast, and future-proof

📦 Installation

dotnet add package Acontplus.ApiDocumentation

🎯 Quick Start (Controller-based API)

1. Enable XML Documentation in your .csproj:

   <GenerateDocumentationFile>true</GenerateDocumentationFile>
   

2. Add SwaggerInfo to appsettings.json:

   "SwaggerInfo": {
     "ContactName": "Acontplus Development Team",
     "ContactEmail": "proyectos@acontplus.com",
     "ContactUrl": "https://acontplus.com.ec",
     "LicenseName": "MIT License",
     "LicenseUrl": "https://opensource.org/licenses/MIT"
   }
   

3. Register services in Program.cs:

   using Acontplus.ApiDocumentation;
   
   var builder = WebApplication.CreateBuilder(args);
   builder.Services.AddControllers();
   builder.Services.AddApiVersioningAndDocumentation();
   
   var app = builder.Build();
   
   if (app.Environment.IsDevelopment())
   {
       app.UseApiVersioningAndDocumentation();
   }
   
   app.UseHttpsRedirection();
   app.UseAuthorization();
   app.MapControllers();
   app.Run();
   

🎯 Quick Start (Minimal API)

1. Add the package:

   dotnet add package Microsoft.AspNetCore.OpenApi
   

2. Register OpenAPI in Program.cs:

   var builder = WebApplication.CreateBuilder(args);
   builder.Services.AddOpenApi();
   
   var app = builder.Build();
   
   if (app.Environment.IsDevelopment())
   {
       app.MapOpenApi();
   }
   
   app.MapGet("/", () => "Hello world!");
   app.Run();
   

🗂️ API Versioning Example

[ApiController]
[Route("api/v{version:apiVersion}/[controller]")]
[ApiVersion("1.0")]
public class DataController : ControllerBase
{
    [HttpGet]
    public string Get() => "This is response from API version 1.0";
}

⚡ Migration & Troubleshooting Notes

• Do NOT reference Microsoft.OpenApi directly.
  • For controller-based APIs, use Swashbuckle.AspNetCore.SwaggerGen and Swashbuckle.AspNetCore.SwaggerUI only. These packages bring the correct OpenAPI model types.
  • For minimal APIs, use Microsoft.AspNetCore.OpenApi.
• If you see errors like The type or namespace name 'OpenApiInfo' could not be found:
  • Make sure you have not added Microsoft.OpenApi directly.
  • Ensure you have the following using statement:

    using Microsoft.OpenApi.Models;
    

  • Swashbuckle will bring in the correct version of Microsoft.OpenApi.Models.
• For advanced UI and controller-based APIs, continue using Swashbuckle (AddSwaggerGen, UseSwaggerUI).
• For minimal APIs, use the new built-in OpenAPI support in .NET 9+.

🛠️ Advanced Customization

• Custom Swagger Info: Edit the SwaggerInfo section in appsettings.json.
• JWT Bearer Auth: UI is pre-configured for Bearer tokens.
• Multiple API Versions: Decorate controllers with [ApiVersion] and use versioned routes.
• XML Comments: Enable in .csproj for rich documentation.

📄 License & Info

• License: MIT
• Authors: Ivan Paz
• Company: Acontplus S.A.S.
• Repository: github.com/Acontplus-S-A-S/acontplus-dotnet-libs
• Contact: proyectos@acontplus.com

© 2024 Acontplus S.A.S. All rights reserved.