ICODEBROKER

▶ HomeController.cs

using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Security.Claims;
using System.Threading.Tasks;

namespace TestProject.Controllers
{
    /// <summary>
    /// 홈 컨트롤러
    /// </summary>
    public class HomeController : Controller
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 인덱스 페이지 처리하기 - Index()

        /// <summary>
        /// 인덱스 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public IActionResult Index()
        {
            return View();
        }

        #endregion
        #region 비밀 페이지 처리하기 - Secret() 

        /// <summary>
        /// 비밀 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        [Authorize]
        public IActionResult Secret()
        {
            return View();
        }

        #endregion
        #region 관리자 페이지 처리하기 - Administrator(authorizationService) 

        /// <summary>
        /// 관리자 페이지 처리하기
        /// </summary>
        /// <param name="authorizationService">권한 서비스</param>
        /// <returns>액션 결과</returns>
        public async Task<IActionResult> Administrator([FromServices] IAuthorizationService authorizationService)
        {
            AuthorizationPolicyBuilder builder = new AuthorizationPolicyBuilder("Schema");

            AuthorizationPolicy policy = builder.RequireClaim(ClaimTypes.Role, "Administrator").Build();

            AuthorizationResult result = await authorizationService.AuthorizeAsync(User, policy);

            if(!result.Succeeded)
            {
                return Forbid();
            }

            return View();
        }

        #endregion
        #region 로그인 페이지 처리하기 - Login(returnURL)

        /// <summary>
        /// 로그인 페이지 처리하기
        /// </summary>
        /// <param name="returnURL">반환 URL</param>
        /// <returns>액션 결과</returns>
        [HttpGet]
        public IActionResult Login(string returnURL = null)
        {
            ViewData["ReturnURL"] = returnURL;

            return View();
        }

        #endregion
        #region 로그인 페이지 처리하기 - Login(userName, password, returnURL)

        /// <summary>
        /// 로그인 페이지 처리하기
        /// </summary>
        /// <param name="userName">사용자명</param>
        /// <param name="password">패스워드</param>
        /// <param name="returnURL">반환 URL</param>
        /// <returns>액션 결과</returns>
        [HttpPost]
        public async Task<IActionResult> Login(string userName, string password, string returnURL)
        {
            if(userName == "홍길동" && password == "1234")
            {
                List<Claim> personClaimList = new List<Claim>()
                {
                    new Claim(ClaimTypes.Name       , "홍길동"        ),
                    new Claim(ClaimTypes.Gender     , "남성"          ),
                    new Claim(ClaimTypes.DateOfBirth, "2000-01-01"    ),
                    new Claim(ClaimTypes.HomePhone  , "02-700-1000"   ),
                    new Claim(ClaimTypes.MobilePhone, "010-3000-4000" ),
                    new Claim(ClaimTypes.Email      , "hkd@daum.net"  ),
                    new Claim(ClaimTypes.Country    , "한국"          ),
                    new Claim(ClaimTypes.PostalCode , "300-400"       ),
                    new Claim(ClaimTypes.Role       , "User"          )
                };

                List<Claim> licenseClaimList = new List<Claim>()
                {
                    new Claim(ClaimTypes.Name , "홍길동"),
                    new Claim("License"       , "1급"   )
                };

                ClaimsIdentity personClaimsIdentity  = new ClaimsIdentity(personClaimList , "개인");
                ClaimsIdentity licenseClaimsIdentity = new ClaimsIdentity(licenseClaimList, "정부");

                ClaimsPrincipal claimsPrincipal = new ClaimsPrincipal
                (
                    new []
                    {
                        personClaimsIdentity,
                        licenseClaimsIdentity
                    }
                );

                await HttpContext.SignInAsync("CookieAuthentication", claimsPrincipal);

                if(returnURL == null)
                {
                    return RedirectToAction("Index");
                }
                else
                {
                    return Redirect(returnURL);
                }
            }
            else
            {
                ViewData["Message"] = "등록되지 않은 사용자 입니다.";

                return View();
            }
        }

        #endregion
        #region 로그아웃 페이지 처리하기 - Logout()

        /// <summary>
        /// 로그아웃 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과 태스크</returns>
        public async Task<IActionResult> Logout()
        {
            await HttpContext.SignOutAsync("CookieAuthentication");

            return RedirectToAction("Index");
        }

        #endregion
        #region 권한 없음 페이지 처리하기 - NoAuthorized()

        /// <summary>
        /// 권한 없음 페이지 처리하기
        /// </summary>
        /// <returns>액션 결과</returns>
        public IActionResult NoAuthorized()
        {
            return View();
        }

        #endregion
    }
}