小编Kri*_*vic的帖子

我一直在尝试解决此问题，但是什么也没想到... Web应用程序使用令牌，但是有些事情使我退缩。

var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_config["Tokens:Key"]));

这是完整的代码：

 namespace DutchTreat.Controllers
{
    public class AccountController : Controller
    {
        private readonly ILogger<AccountController> _logger;
        private readonly SignInManager<StoreUser> _signInManager;
        private readonly UserManager<StoreUser> _userManager;
        private readonly IConfiguration _config;

        public AccountController(ILogger<AccountController> logger, SignInManager<StoreUser> signInManager, UserManager<StoreUser> userManager, IConfiguration config)
        {
            _logger = logger;
            _signInManager = signInManager;
            _userManager = userManager;
            _config = config;
        }
        public IActionResult Login()
        {
            if (this.User.Identity.IsAuthenticated)
            {
                return RedirectToAction("Index", "App");
            }
            return View();
        }
        [HttpPost]
        public async Task<IActionResult> Login(LoginViewModel model)
        {
            if (ModelState.IsValid)
            { …