添加项目文件。

TightWiki/Areas/Identity/Pages/Account/ResendEmailConfirmation.cshtml.cs

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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+#nullable disable
+
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.WebUtilities;
+using System.ComponentModel.DataAnnotations;
+using System.Text;
+using System.Text.Encodings.Web;
+using TightWiki.Library.Interfaces;
+using TightWiki.Models;
+using TightWiki.Repository;
+
+namespace TightWiki.Areas.Identity.Pages.Account
+{
+    [AllowAnonymous]
+    public class ResendEmailConfirmationModel : PageModelBase
+    {
+        private readonly UserManager<IdentityUser> _userManager;
+        private readonly IWikiEmailSender _emailSender;
+
+        public ResendEmailConfirmationModel(SignInManager<IdentityUser> signInManager, UserManager<IdentityUser> userManager, IWikiEmailSender emailSender)
+                        : base(signInManager)
+        {
+            _userManager = userManager;
+            _emailSender = emailSender;
+        }
+
+        /// <summary>
+        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+        ///     directly from your code. This API may change or be removed in future releases.
+        /// </summary>
+        [BindProperty]
+        public InputModel Input { get; set; }
+
+        /// <summary>
+        ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+        ///     directly from your code. This API may change or be removed in future releases.
+        /// </summary>
+        public class InputModel
+        {
+            /// <summary>
+            ///     This API supports the ASP.NET Core Identity default UI infrastructure and is not intended to be used
+            ///     directly from your code. This API may change or be removed in future releases.
+            /// </summary>
+            [Required]
+            [EmailAddress]
+            public string Email { get; set; }
+        }
+
+        public IActionResult OnGet()
+        {
+            if (GlobalConfiguration.AllowSignup != true)
+            {
+                return Redirect($"{GlobalConfiguration.BasePath}/Identity/Account/RegistrationIsNotAllowed");
+            }
+            return Page();
+        }
+
+        public async Task<IActionResult> OnPostAsync()
+        {
+            if (GlobalConfiguration.AllowSignup != true)
+            {
+                return Redirect($"{GlobalConfiguration.BasePath}/Identity/Account/RegistrationIsNotAllowed");
+            }
+            if (!ModelState.IsValid)
+            {
+                return Page();
+            }
+
+            var user = await _userManager.FindByEmailAsync(Input.Email);
+            if (user == null)
+            {
+                ModelState.AddModelError(string.Empty, "Verification email sent. Please check your email.");
+                return Page();
+            }
+
+            var userId = await _userManager.GetUserIdAsync(user);
+            var code = await _userManager.GenerateEmailConfirmationTokenAsync(user);
+            var encodedCode = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
+            var callbackUrl = Url.Page(
+                "/Account/ConfirmEmail",
+                pageHandler: null,
+                values: new { userId = userId, code = encodedCode },
+                protocol: Request.Scheme);
+
+            var emailTemplate = new StringBuilder(ConfigurationRepository.Get<string>("Membership", "Template: Account Verification Email"));
+            var basicConfig = ConfigurationRepository.GetConfigurationEntryValuesByGroupName("Basic");
+            var siteName = basicConfig.Value<string>("Name");
+            var address = basicConfig.Value<string>("Address");
+            var profile = UsersRepository.GetAccountProfileByUserId(Guid.Parse(userId));
+
+            var emailSubject = "Confirm your email";
+            emailTemplate.Replace("##SUBJECT##", emailSubject);
+            emailTemplate.Replace("##ACCOUNTCOUNTRY##", profile.Country);
+            emailTemplate.Replace("##ACCOUNTTIMEZONE##", profile.TimeZone);
+            emailTemplate.Replace("##ACCOUNTLANGUAGE##", profile.Language);
+            emailTemplate.Replace("##ACCOUNTEMAIL##", profile.EmailAddress);
+            emailTemplate.Replace("##ACCOUNTNAME##", profile.AccountName);
+            emailTemplate.Replace("##PERSONNAME##", $"{profile.FirstName} {profile.LastName}");
+            emailTemplate.Replace("##CODE##", code);
+            emailTemplate.Replace("##USERID##", userId);
+            emailTemplate.Replace("##SITENAME##", siteName);
+            emailTemplate.Replace("##SITEADDRESS##", address);
+            emailTemplate.Replace("##CALLBACKURL##", HtmlEncoder.Default.Encode(callbackUrl));
+
+            await _emailSender.SendEmailAsync(Input.Email, emailSubject, emailTemplate.ToString());
+
+            ModelState.AddModelError(string.Empty, "Verification email sent. Please check your email.");
+            return Page();
+        }
+    }
+}