.NET Core UserManager CreateAsync 使用戶名/電子郵件/電話號碼始終為空

Question

NET Core 應用程序為一些額外字段實現自定義IdentutyUser邏輯。

我設法使用CreateAsync創建了一個用戶，但字段UserName 、 Email和PhoneNumber總是被忽略。 它們的規范化版本（ NormalizedUserName 、 NormalizedEmail和NormalizedPhoneNumber （最后一個是由我創建的，因為任何不可為空的值都必須是唯一的））創建成功但始終大寫。

控制器代碼：

[HttpPost]
[AllowAnonymous]
[Route("Registration")]
public async Task<IActionResult> UserRegistration(ApplicationUserModel model)
{
    var applicationUser = new ApplicationUser()
    {
        UserName = model.UserName,
        Email = model.Email,
        PhoneNumber = model.PhoneNumber,
        FirstName = model.FirstName,
        // Other fields that are being inserted normally...
    };

    IdentityResult result = await _userManager.CreateAsync(applicationUser, model.Password);

    try
    {
        return Ok(result);
    }
    catch (Exception ex)
    {
        throw ex;
    }
}

如果它有助於有問題的字段被ApplicationUser模型類覆蓋：

public class ApplicationUser : IdentityUser
{
    [Column("UserName", TypeName = "nvarchar(24)")]
    [Required(ErrorMessage = "UN_REQUIRED")]
    [StringLength(24, ErrorMessage = "UN_LENGTH", MinimumLength = 3)]
    [RegularExpression(@"[A-Za-z]+(?:[A-Za-z0-9-_])+(?:[_-]\w+)?$", ErrorMessage = "UN_INVALID")]
    public override string UserName { get; set; }

    [Column("Email", TypeName = "nvarchar(64)")]
    [Required(ErrorMessage = "EM_REQUIRED")]
    [StringLength(64, ErrorMessage = "EM_LENGTH", MinimumLength = 13)]
    [EmailAddress(ErrorMessage = "EM_INVALID")]
    public override string Email { get; set; }

    [Column("PhoneNumber", TypeName = "nvarchar(15)")]
    [Phone(ErrorMessage = "PN_INVALID")]
    public override string PhoneNumber { get; set; }

    ...
}

我在Startup.cs也有這個代碼：

services.Configure<IdentityOptions>(options => {
    options.User.AllowedUserNameCharacters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_";
    options.User.RequireUniqueEmail = true;
    options.Password.RequireDigit = true;
    options.Password.RequireLowercase = true;
    options.Password.RequireUppercase = true;
    options.Password.RequiredLength = 8;
    options.Password.RequireNonAlphanumeric = false;
});

我該怎么做才能將相應的值與其余值一起插入到數據庫中？

Answer 1

添加自定義屬性后，您應該在 ConfigureServices 中使用新的ApplicationUser ：

services.AddDefaultIdentity<ApplicationUser>()
        .AddDefaultUI(UIFramework.Bootstrap4)
        .AddEntityFrameworkStores<ApplicationDbContext>();

和ApplicationDbContext ：

public class ApplicationDbContext : IdentityDbContext<ApplicationUser>

並確認您在控制器中使用新的 ApplicationUser 注入 UserManager：

private readonly UserManager<ApplicationUser> _userManager;

最后Add-migration xx ， update-database讓 ef 在AspNetUsers表中創建列。