■ 템플리트 프로젝트를 사용해 WEB API 애플리케이션을 만드는 방법을 보여준다.
▶ appsettings.json
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{ "Logging" : { "LogLevel" : { "Default" : "Information", "Microsoft" : "Warning", "Microsoft.Hosting.Lifetime" : "Information" } }, "AllowedHosts" : "*" } |
▶ Properties/launchSettings.json
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{ "$schema" : "http://json.schemastore.org/launchsettings.json", "iisSettings" : { "windowsAuthentication" : false, "anonymousAuthentication" : true, "iisExpress" : { "applicationUrl" : "http://localhost:5569", "sslPort" : 44320 } }, "profiles" : { "IIS Express" : { "commandName" : "IISExpress", "launchBrowser" : true, "launchUrl" : "weatherforecast", "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } }, "TestProject" : { "commandName" : "Project", "launchBrowser" : true, "launchUrl" : "weatherforecast", "applicationUrl" : "https://localhost:5001;http://localhost:5000", "environmentVariables" : { "ASPNETCORE_ENVIRONMENT" : "Development" } } } } |
▶ Models/WeatherForecastModel.cs
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using System; namespace TestProject.Models { /// <summary> /// 기상 예보 모델 /// </summary> public class WeatherForecastModel { //////////////////////////////////////////////////////////////////////////////////////////////////// Property ////////////////////////////////////////////////////////////////////////////////////////// Public #region 일자 - Date /// <summary> /// 일자 /// </summary> public DateTime Date { get; set; } #endregion #region 온도 (섭씨) - TemperatureC /// <summary> /// 온도 (섭씨) /// </summary> public int TemperatureC { get; set; } #endregion #region 온도 (화씨) - TemperatureF /// <summary> /// 온도 (화씨) /// </summary> public int TemperatureF => 32 + (int)(TemperatureC / 0.5556); #endregion #region 요약 - Summary /// <summary> /// 요약 /// </summary> public string Summary { get; set; } #endregion } } |
▶ Controllers/WeatherForecastController.cs
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using Microsoft.AspNetCore.Mvc; using Microsoft.Extensions.Logging; using System; using System.Collections.Generic; using System.Linq; using TestProject.Models; namespace TestProject.Controllers { /// <summary> /// 기상 예보 컨트롤러 /// </summary> [ApiController] [Route("[controller]")] public class WeatherForecastController : ControllerBase { //////////////////////////////////////////////////////////////////////////////////////////////////// Field ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 요약 배열 /// </summary> private static readonly string[] _symmaryArray = new[] { "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching" }; #endregion ////////////////////////////////////////////////////////////////////////////////////////// Instance //////////////////////////////////////////////////////////////////////////////// Private #region Field /// <summary> /// 로그 기록기 /// </summary> private readonly ILogger<WeatherForecastController> logger; #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor ////////////////////////////////////////////////////////////////////////////////////////// Public #region 생성자 - WeatherForecastController(logger) /// <summary> /// 생성자 /// </summary> /// <param name="logger">로그 기록기</param> public WeatherForecastController(ILogger<WeatherForecastController> logger) { this.logger = logger; } #endregion //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Public #region 열거 가능형 목록 구하기 - Get() /// <summary> /// 열거 가능형 목록 구하기 /// </summary> /// <returns>열거 가능형 목록</returns> [HttpGet] public IEnumerable<WeatherForecastModel> Get() { Random random = new Random(); return Enumerable.Range(1, 5).Select ( index => new WeatherForecastModel { Date = DateTime.Now.AddDays(index), TemperatureC = random.Next(-20, 55), Summary = _symmaryArray[random.Next(_symmaryArray.Length)] } ) .ToArray(); } #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.AddControllers(); } #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(); } app.UseHttpsRedirection(); app.UseRouting(); app.UseAuthorization(); app.UseEndpoints ( endpoints => { endpoints.MapControllers(); } ); } #endregion } } |
▶ Program.cs
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using Microsoft.AspNetCore.Hosting; using Microsoft.Extensions.Hosting; namespace TestProject { /// <summary> /// 프로그램 /// </summary> public class Program { //////////////////////////////////////////////////////////////////////////////////////////////////// Method ////////////////////////////////////////////////////////////////////////////////////////// Static //////////////////////////////////////////////////////////////////////////////// Private #region 프로그램 시작하기 - Main(argumentArray) /// <summary> /// 프로그램 시작하기 /// </summary> /// <param name="argumentArray">배열 인자</param> public static void Main(string[] argumentArray) { CreateHostBuilder(argumentArray).Build().Run(); } #endregion #region 호스트 빌더 생성하기 - CreateHostBuilder(argumentArray) /// <summary> /// 호스트 빌더 생성하기 /// </summary> /// <param name="argumentArray">인자 배열</param> /// <returns>호스트 빌더</returns> public static IHostBuilder CreateHostBuilder(string[] argumentArray) => Host.CreateDefaultBuilder(argumentArray) .ConfigureWebHostDefaults ( builder => { builder.UseStartup<Startup>(); } ); #endregion } } |
