Asp.net身份自定义验证

时间:2015-03-06 06:33:59

标签: asp.net asp.net-identity

Asp.net Identity不允许两个或更多用户使用相同的用户名,即使AspNetUsers表中的主键是Id,所以我试图使用UserManager的UserValidator,但它仍然给我错误不能为两个用户提供相同的用户名,这是自定义验证器:

public class CustomUserValidator<TUser> : IIdentityValidator<TUser>
 where TUser : ApplicationUser, Microsoft.AspNet.Identity.IUser
{
    private readonly UserManager<TUser> _manager;

    public CustomUserValidator()
    {
    }

    public CustomUserValidator(UserManager<TUser> manager)
    {
        _manager = manager;
    }

    public async Task<IdentityResult> ValidateAsync(TUser item)
    {
        var errors = new List<string>();


        if (_manager != null)
        {
            var otherAccount = await _manager.FindByNameAsync(item.UserName);
            if (otherAccount != null && otherAccount.CodeClient == item.CodeClient)
                errors.Add("Utilisateur existant.");
        }

        return errors.Any()
            ? IdentityResult.Failed(errors.ToArray())
            : IdentityResult.Success;
    }
}

在我的控制器的构造函数中,我更改了uservalidator属性,如下所示:

public UsersRootController(UserManager<ApplicationUser> userManager, RoleManager<IdentityRole> roleManager)
    {
        UserManager = userManager;
        RoleManager = RoleManager;
        UserManager.UserValidator = new CustomUserValidator<ApplicationUser>(userManager);
    }

当我尝试调用createasync方法时:

  var user = new ApplicationUser() { UserName = model.UserName, Email = model.Email, Nom = model.Nom, Prenom = model.Prenom, IsEnabled = model.IsEnabled, CodeClient = model.Client };
   resultUser = await UserManager.CreateAsync(user, model.Password);

它使用我的自定义验证器,但总是返回false。

有没有办法解决这个问题?

0 个答案:

没有答案