MVC hello-world – C# (Csharp) 프로그래밍


using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.AspNetCore;
using Microsoft.Extensions.Configuration;
using Microsoft.AspNetCore.Mvc;

namespace StartupBasic
{
    public class Startup
    {
        public Startup(IHostingEnvironment env, ILoggerFactory logger, IConfiguration configuration)
        {
            //These are three services available at constructor
        }

        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvcCore().
                SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
        }

        public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory logger, IConfiguration configuration)
        {
            app.UseMvc(routes =>
                routes.MapRoute(
                    name: "default_route",
                    template: "{controller}/{action}/{id?}",
                    defaults: new { controller = "Home", action = "Index" })
                );
        }
    }

    public class HomeController : Controller
    {
        public ActionResult Index()
        {
            return new ContentResult
            {
                Content = "<html><body><b>Hello World</b></body></html>",
                ContentType = "text/html"
            };
        }
    }

    public class Program
    {
        public static void Main(string[] args)
        {
            CreateWebHostBuilder(args).Build().Run();
        }

        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
            WebHost.CreateDefaultBuilder(args)
                .UseStartup<Startup>()
                .UseEnvironment("Development");
    }
}

using Microsoft.AspNetCore.Hosting;

using Microsoft.AspNetCore.Builder;

using Microsoft.AspNetCore.Http;

using Microsoft.Extensions.Logging;

using Microsoft.Extensions.DependencyInjection;

using Microsoft.AspNetCore;

using Microsoft.Extensions.Configuration;

using Microsoft.AspNetCore.Mvc;

namespace StartupBasic

{

public class Startup

{

public Startup(IHostingEnvironment env, ILoggerFactory logger, IConfiguration configuration)

{

//These are three services available at constructor

}

public void ConfigureServices(IServiceCollection services)

{

services.AddMvcCore().

SetCompatibilityVersion(CompatibilityVersion.Version_2_1);

}

public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory logger, IConfiguration configuration)

{

app.UseMvc(routes =>

routes.MapRoute(

name: "default_route",

template: "{controller}/{action}/{id?}",

defaults: new { controller = "Home", action = "Index" })

);

}

public class HomeController : Controller

{

public ActionResult Index()

{

return new ContentResult

{

Content = "<html><body><b>Hello World</b></body></html>",

ContentType = "text/html"

};

}

public class Program

{

public static void Main(string[] args)

{

CreateWebHostBuilder(args).Build().Run();

}

public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>

WebHost.CreateDefaultBuilder(args)

.UseStartup<Startup>()

.UseEnvironment("Development");

}

결과 :

Hello World