■ StatusCodePagesExtensions 클래스의 UseStatusCodePagesWithRedirects 확장 메소드를 사용해 지정된 URL로 재전송하는 상태 코드 페이지 미들웨어를 추가하는 방법을 보여준다.
▶ 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(); } #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=Home}/{action=Index}/{id?}" ); } ); app.UseStatusCodePagesWithRedirects("/Home/StatusCode?code={0}"); } #endregion } } |
▶ Controllers/HomeController.cs
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using Microsoft.AspNetCore.Mvc; using Microsoft.Extensions.Logging; using System.Diagnostics; using TestProject.Models; namespace TestProject.Controllers { /// <summary> /// 홈 컨트롤러 /// </summary> public class HomeController : Controller { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 로그 작업자 /// </summary> private readonly ILogger<HomeController> logger; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - HomeController(logger) /// <summary> /// 생성자 /// </summary> /// <param name="logger">로그 작업자</param> public HomeController(ILogger<HomeController> logger) { this.logger = logger; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 인덱스 페이지 처리하기 - Index() /// <summary> /// 인덱스 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult Index() { return View(); } #endregion #region 프라이버시 페이지 처리하기 - Privacy() /// <summary> /// 프라이버시 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult Privacy() { return View(); } #endregion #region 에러 페이지 처리하기 - Error() /// <summary> /// 에러 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)] public IActionResult Error() { return View(new ErrorViewModel { RequestID = Activity.Current?.Id ?? HttpContext.TraceIdentifier }); } #endregion #region 상태 코드 페이지 처리하기 - StatusCode() /// <summary> /// 상태 코드 페이지 처리하기 /// </summary> /// <returns>액션 결과</returns> public IActionResult StatusCode(string code) { ViewData["Code"] = code; return View(); } #endregion } } |
▶ Views/Home/StatusCode.cshtml
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@{ Layout = null; } <p>상태 코드 페이지</p> <hr /> <p>상태 코드 : @ViewData["Code"]</p> |
