User.Identity.Name/User.Identity.GetUserName 总是 return 电子邮件而不是用户名

Question

我希望 return 登录部分页面中的用户名而不是电子邮件。我尝试了 viewbag/viewdata/tempdata 并且还声明了，但是这一切都不起作用。有人可以帮忙吗？数据库 AspNetUsers 正确保存用户名而不是电子邮件

景色

@using Microsoft.AspNet.Identity.Owin
@{
    string name = ViewBag.UserName;
}
@if (Request.IsAuthenticated)
{
    using (Html.BeginForm("LogOff", "Account", FormMethod.Post, new { id = "logoutForm", @class = "navbar-right" }))
    {
        @Html.AntiForgeryToken()

        <ul class="nav navbar-nav navbar-right">
            <li>
                @Html.ActionLink("Hello " + User.Identity.GetUserName() + "!", "Index", "Manage", routeValues: null, htmlAttributes: new { title = "Manage" })
            </li>
            <li><a href="javascript:document.getElementById('logoutForm').submit()">Log off</a></li>
        </ul>
    }
}
else
{
    <ul class="nav navbar-nav navbar-right">
        <li>@Html.ActionLink("Register", "RegisterOwner", "Account", routeValues: null, htmlAttributes: new { id = "registerLink" })</li>
        <li>@Html.ActionLink("Log in", "Login", "Account", routeValues: null, htmlAttributes: new { id = "loginLink" })</li>
    </ul>
}

登录视图模型

public class LoginViewModel
    {
        [Required]
        [Display(Name = "Email")]
        [EmailAddress]
        public string Email { get; set; }

        [Required]
        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [Display(Name = "Remember me?")]
        public bool RememberMe { get; set; }
    }

RegisterViewModel 数据库 AspNetUsers 正确保存了用户名而不是电子邮件我指定了用户名而不是电子邮件地址。

 public class RegisterViewModel
    {
        [Required]
        [EmailAddress]
        [Display(Name = "Email")]
        public string Email { get; set; }

        [Required]
        [Display(Name = "User Name")]
        public string Username { get; set; }

        [Required]
        [StringLength(100, ErrorMessage = "The {0} must be at least {2} characters long.", MinimumLength = 6)]
        [DataType(DataType.Password)]
        [Display(Name = "Password")]
        public string Password { get; set; }

        [DataType(DataType.Password)]
        [Display(Name = "Confirm password")]
        [Compare("Password", ErrorMessage = "The password and confirmation password do not match.")]
        public string ConfirmPassword { get; set; }
    }

控制器

public async Task<ActionResult> Login(LoginViewModel model, string returnUrl)
        {
            if (!ModelState.IsValid)
            {
                return View(model);
            }
            Owner owner = _context.OwnerDB.Where(o => o.email.ToLower() == model.Email.ToLower() && o.password == model.Password).FirstOrDefault();
            if (owner!=null)
            {
                FormsAuthentication.SetAuthCookie(model.Email, false);
                var authTicket = new FormsAuthenticationTicket(1, owner.email, DateTime.Now, DateTime.Now.AddMinutes(20), false, "owner");
                string encryptedTicket = FormsAuthentication.Encrypt(authTicket);
                var authCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket);
                HttpContext.Response.Cookies.Add(authCookie);
               
                return RedirectToAction("Index", "Home");
            }
            else
            {
                ModelState.AddModelError("", "Invalid login attempt.");
                return View(model);
            }
            // This doesn't count login failures towards account lockout
            // To enable password failures to trigger account lockout, change to shouldLockout: true
            //var result = await SignInManager.PasswordSignInAsync(model.Email, model.Password, model.RememberMe, shouldLockout: false);
            //switch (result)
            //{
            //    case SignInStatus.Success:
            //        TempData["User"] = model.Email;
            //        return RedirectToLocal(returnUrl);
            //    case SignInStatus.LockedOut:
            //        return View("Lockout");
            //    case SignInStatus.RequiresVerification:
            //        return RedirectToAction("SendCode", new { ReturnUrl = returnUrl, RememberMe = model.RememberMe });
            //    case SignInStatus.Failure:
            //    default:
            //        ModelState.AddModelError("", "Invalid login attempt.");
            //        return View(model);
            //}
        }


 [HttpPost]
        [AllowAnonymous]
        [ValidateAntiForgeryToken]
        public async Task<ActionResult> RegisterOwner(RegisterViewModel model)
        {
            if (ModelState.IsValid)
            {

                var user = new ApplicationUser { UserName = model.Username, Email = model.Email };
                var owner = new Owner();
                owner.Name = model.Username;
                owner.joinDate = DateTime.Now.ToString("yyyy-MMM-dd");
                owner.email = model.Email;
                owner.password = model.Password;
                _context.OwnerDB.Add(owner);
                _context.SaveChanges();
                var result = await UserManager.CreateAsync(user, model.Password);
                if (result.Succeeded)
                {
                    FormsAuthentication.SetAuthCookie(model.Email, false);
                    var authTicket = new FormsAuthenticationTicket(1, owner.email, DateTime.Now, DateTime.Now.AddMinutes(20), false, "owner");
                    string encryptedTicket = FormsAuthentication.Encrypt(authTicket);
                    var authCookie = new HttpCookie(FormsAuthentication.FormsCookieName, encryptedTicket);
                    HttpContext.Response.Cookies.Add(authCookie);

                    //await SignInManager.SignInAsync(user, isPersistent:false, rememberBrowser:false);

                    // For more information on how to enable account confirmation and password reset please visit https://go.microsoft.com/fwlink/?LinkID=320771
                    // Send an email with this link
                    // string code = await UserManager.GenerateEmailConfirmationTokenAsync(user.Id);
                    // var callbackUrl = Url.Action("ConfirmEmail", "Account", new { userId = user.Id, code = code }, protocol: Request.Url.Scheme);
                    // await UserManager.SendEmailAsync(user.Id, "Confirm your account", "Please confirm your account by clicking <a href=\"" + callbackUrl + "\">here</a>");
                    //TempData["User"] = user.UserName;
                   // ViewData["UserName"] = owner.Name;
                    return RedirectToAction("Index", "Home");
                }
                AddErrors(result);
            }

            // If we got this far, something failed, redisplay form
            return View(model);
        }

Answer 1

嗯，我找到了我的问题。我把authticket设置成owner.email，改成owner.Name就可以了。全部。 enter image description here

User.Identity.Name/User.Identity.GetUserName 总是 return 电子邮件而不是用户名

User.Identity.Name/User.Identity.GetUserName always return email instead of username

asp.net

authentication

model-view-controller

asp.net-mvc

user-controls