如何在.Net Core Rest api中将Json对象发送到ViewModel

public class User
{
    public int Id { get; set; }
    public string Name { get; set; }
    public string Email { get; set; }
}

public class UserViewModel
{
    public string Name { get; set; }
    public string Email { get; set; }
}

[ApiController]
[Route("api/[controller]")]
public class UsersController : ControllerBase
{
    [HttpPost]
    public IActionResult CreateUser([FromBody] UserViewModel userModel)
    {
        if (ModelState.IsValid)
        {
            // 这里可以创建User对象并保存到数据库
            var user = new User
            {
                Name = userModel.Name,
                Email = userModel.Email
            };

            // 保存user到数据库的逻辑...

            return Ok(new { message = "User created successfully." });
        }
        else
        {
            return BadRequest(ModelState);
        }
    }
}

public class UserViewModel
{
    [JsonProperty("user_name")]
    public string Name { get; set; }

    [JsonProperty("user_email")]
    public string Email { get; set; }
}