PasswordSignInAsync returns 总是失败

Question

在ApplicationDBContext.cs中我添加了以下代码来为测试用户登录信息做种。

protected override void OnModelCreating(ModelBuilder modelBuilder)
{
    base.OnModelCreating(modelBuilder);
    modelBuilder.HasAnnotation("Relational:Collation", "SQL_Latin1_General_CP1_CI_AS");var hasher = new PasswordHasher<ApplicationUser>();
    modelBuilder.Entity<ApplicationUser>().HasData(new ApplicationUser
    {
        Id = "1",
        FirstName = "John",
        LastName = "Smith",
        DateCreated = DateTime.Now,
        UserName = "john.smith@example.com",
        NormalizedUserName = "John Smith",
        Email = "john.smith@example.com",
        NormalizedEmail = "john.smith@example.com",
        EmailConfirmed = true,
        LockoutEnabled = false,
        PasswordHash = hasher.HashPassword(null, "A1234%6789"),
    });
}

在 UserController.cs 的登录函数中，我有以下代码行根据用户名和密码组合记录用户。

var result = await _signInManager.PasswordSignInAsync("john.smith@example.com", "A1234%6789", false, false);

然而result的值总是失败。知道我在这里做错了什么吗？

Answer 1

另一种解决方案是使用以下代码行并相应地更改您的代码。

//Get the matched email user details
var SingleUser = _userManager.Users.SingleOrDefault(x => x.Email == model.Email);

var verfiyPassword = _userManager.PasswordHasher.VerifyHashedPassword(SingleUser, SingleUser.PasswordHash, model.Password);

//If the verification failed.
if (verfiyPassword != PasswordVerificationResult.Success)
{

}

//If the verification success.
if (verfiyPassword == PasswordVerificationResult.Success)
{

}