■ IOutboundParameterTransformer 인터페이스를 사용해 커스텀 매개 변수 변환기를 만드는 방법을 보여준다.
▶ Controllers/TestController.cs
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using Microsoft.AspNetCore.Mvc; namespace TestProject.Controllers { /// <summary> /// 테스트 컨트롤러 /// </summary> public class TestController : Controller { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 인덱스 페이지 처리하기 - Index() /// <summary> /// 인덱스 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult Index() { return View(); } #endregion #region 데이터 변환 페이지 처리하기 - ConvertData() /// <summary> /// 데이터 변환 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult ConvertData() { return View(); } #endregion } } |
▶ Views/Test/ConvertData.cshtml
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@{ Layout = null; } <p>데이터 변환 페이지</p> <hr /> |
▶ CustomOutboundParameterTransformer.cs
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using Microsoft.AspNetCore.Routing; using System; using System.Text.RegularExpressions; namespace TestProject { /// <summary> /// 커스텀 아웃 바운드 매개 변수 변환자 /// </summary> public class CustomOutboundParameterTransformer : IOutboundParameterTransformer { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 아웃 바운드 변환하기 - TransformOutbound(value) /// <summary> /// 아웃 바운드 변환하기 /// </summary> /// <param name="value">값</param> /// <returns>변환 아웃 바운드</returns> public string TransformOutbound(object value) { if(value == null) { return null; } return Regex.Replace ( value.ToString(), "([a-z])([A-Z])", "$1_$2", RegexOptions.CultureInvariant, TimeSpan.FromMilliseconds(100) ).ToLowerInvariant(); } #endregion } } |
▶ Startup.cs
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using Microsoft.AspNetCore.Builder; using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Configuration; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Hosting; namespace TestProject { /// <summary> /// 시작 /// </summary> public class Startup { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 구성 - Configuration /// <summary> /// 구성 /// </summary> public IConfiguration Configuration { get; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - Startup(configuration) /// <summary> /// 생성자 /// </summary> /// <param name="configuration">구성</param> public Startup(IConfiguration configuration) { Configuration = configuration; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 서비스 컬렉션 구성하기 - ConfigureServices(services) /// <summary> /// 서비스 컬렉션 구성하기 /// </summary> /// <param name="services">서비스 컬렉션</param> public void ConfigureServices(IServiceCollection services) { services.AddControllersWithViews(); services.AddRouting ( options => { options.ConstraintMap["custom"] = typeof(CustomOutboundParameterTransformer); } ); } #endregion #region 구성하기 - Configure(app, environment) /// <summary> /// 구성하기 /// </summary> /// <param name="app">애플리케이션 빌더</param> /// <param name="environment">웹 호스트 환경</param> public void Configure(IApplicationBuilder app, IWebHostEnvironment environment) { if(environment.IsDevelopment()) { app.UseDeveloperExceptionPage(); } else { app.UseExceptionHandler("/Home/Error"); app.UseHsts(); } app.UseHttpsRedirection(); app.UseStaticFiles(); app.UseRouting(); app.UseAuthorization(); app.UseEndpoints ( endpoints => { endpoints.MapControllerRoute ( name : "default", pattern : "{controller:custom=Home}/{action:custom=Index}/{id?}" ); } ); } #endregion } } |
