Asp.Versioning 구성

Asp.Versioning 패키지

dotnet add package Asp.Versioning.Mvc
dotnet add package Asp.Versioning.Mvc.ApiExplorer

AddApiVersioning

builder.Services.AddApiVersioning(options =>
{
    options.DefaultApiVersion = new ApiVersion(1, 0);
    options.AssumeDefaultVersionWhenUnspecified = true;
    options.ReportApiVersions = true;
});

ReportApiVersions

// Response headers:
// api-supported-versions: 1.0, 2.0
// api-deprecated-versions: 1.0

버전 판독기 선택하기

options.ApiVersionReader = new UrlSegmentApiVersionReader();

판독기 결합하기

options.ApiVersionReader = ApiVersionReader.Combine(
    new UrlSegmentApiVersionReader(),
    new HeaderApiVersionReader("X-Api-Version"),
    new QueryStringApiVersionReader("api-version"));

API 탐색기 추가

builder.Services
    .AddApiVersioning(options => { /* ... */ })
    .AddApiExplorer(options =>
    {
        options.GroupNameFormat = "'v'VVV";
        options.SubstituteApiVersionInUrl = true;
    });

컨트롤러 버전 관리

[ApiVersion(1.0)]
[Route("api/v{version:apiVersion}/products")]
public class ProductsV1Controller : ControllerBase
{
    [HttpGet]
    public IActionResult Get() => Ok(new { version = "1.0" });
}

두 번째 버전

[ApiVersion(2.0)]
[Route("api/v{version:apiVersion}/products")]
public class ProductsV2Controller : ControllerBase
{
    [HttpGet]
    public IActionResult Get() =>
        Ok(new { version = "2.0", extra = true });
}

하나의 컨트롤러에서 여러 버전 제공

[ApiVersion(1.0)]
[ApiVersion(2.0)]
[Route("api/v{version:apiVersion}/orders")]
public class OrdersController : ControllerBase
{
    [HttpGet, MapToApiVersion(1.0)]
    public IActionResult GetV1() => Ok("v1");

    [HttpGet, MapToApiVersion(2.0)]
    public IActionResult GetV2() => Ok("v2");
}

버전 사용 중단 표시

[ApiVersion(1.0, Deprecated = true)]
[ApiVersion(2.0)]
[Route("api/v{version:apiVersion}/products")]
public class ProductsController : ControllerBase { }

최소 API 버전 관리

var versionSet = app.NewApiVersionSet()
    .HasApiVersion(new ApiVersion(1, 0))
    .HasApiVersion(new ApiVersion(2, 0))
    .Build();

app.MapGet("/api/v{version:apiVersion}/ping", () => "pong")
   .WithApiVersionSet(versionSet)
   .MapToApiVersion(2.0);

빠른 확인

복습