53 lines
1.8 KiB
C#
53 lines
1.8 KiB
C#
using System.Security.Claims;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Authentication.Cookies;
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using Microsoft.AspNetCore.Identity;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using Microsoft.eShopWeb.Infrastructure.Identity;
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using Microsoft.eShopWeb.Web.Configuration;
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using Microsoft.Extensions.Caching.Memory;
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namespace Microsoft.eShopWeb.Web.Areas.Identity.Pages.Account;
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//TODO : replace IMemoryCache by distributed cache if you are in multi-host scenario
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public class LogoutModel : PageModel
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{
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private readonly SignInManager<ApplicationUser> _signInManager;
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private readonly ILogger<LogoutModel> _logger;
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private readonly IMemoryCache _cache;
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public LogoutModel(SignInManager<ApplicationUser> signInManager, ILogger<LogoutModel> logger, IMemoryCache cache)
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{
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_signInManager = signInManager;
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_logger = logger;
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_cache = cache;
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}
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public void OnGet()
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{
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}
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public async Task<IActionResult> OnPost(string? returnUrl = null)
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{
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await _signInManager.SignOutAsync();
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await HttpContext.SignOutAsync(CookieAuthenticationDefaults.AuthenticationScheme);
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var userId = _signInManager.Context.User.Claims.First(c => c.Type == ClaimTypes.Name);
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var identityKey = _signInManager.Context.Request.Cookies[ConfigureCookieSettings.IdentifierCookieName];
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_cache.Set($"{userId.Value}:{identityKey}", identityKey, new MemoryCacheEntryOptions
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{
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AbsoluteExpiration = DateTime.Now.AddMinutes(ConfigureCookieSettings.ValidityMinutesPeriod)
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});
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_logger.LogInformation("User logged out.");
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if (returnUrl != null)
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{
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return LocalRedirect(returnUrl);
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}
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else
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{
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return RedirectToPage("/Index");
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}
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}
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}
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