How to get user id of logged in user in .NET Core 2.0?

Question

I have created a angular 2 application using .NET Core and MVC. I want to know the login id of user. How to get logged in id of a user in .net core?

This is my first

Answer 1

private readonly ApplicationDbContext _dbContext;
private readonly IHttpContextAccessor _httpContext;
private readonly string _userId;

public MyController(UserManager _userManager, IHttpContextAccessor _httpContext)
{
    this._userManager = _userManager;
    this._httpContext = _httpContext;

    _userId = this._userManager.GetUserId(this._httpContext.HttpContext.User);
}