認証プロセスの記録にjwtを使用したネット

services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddJwtBearer(JwtBearerDefaults.AuthenticationScheme, options => ;
            {
                options.TokenValidationParameters = new TokenValidationParameters
                {
                    ValidateIssuer = true,
                    ValidateAudience = true,
                    ValidateLifetime = true,
                    ValidateIssuerSigningKey = true,
                    ValidAudience = "xxx",
                    ValidIssuer = "xxx",
                    IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("bc47a26eb9a59406057dddd62d0898f4")),
                };
            });

Authorization;
Mvc;
Mvc; using Microsoft.Extensions.Logging;
Mvc; using Microsoft;
Tokens; using System;
Mvc; using Microsoft;
Tokens; using System.IdentityModel;
Jwt; using System;
Security.Claims;
Text; using System;
Tasks;

Tasks; namespace JwtTest.
Tasks; namespace JwtTest.
    [ApiController]
    [Route("[controller]/[action]")]
    [Authorize]
    public class WeatherForecastController : ControllerBase
    {
        [HttpGet]
        public ActionResult Get()
        {
            return Ok("ok");
        }

        [HttpPost]
        [AllowAnonymous]
        public ActionResult Login([FromBody] LoginViewModel loginViewModel)
        {
            //Verify that the user name and password are correct, if wrong, no subsequent operation
            {
                //Verify logic is omitted here
            }
			//if the verification is successful, the code will continue to run to generate the token
            
            //claims is some information about the user, this information will be put in the payload, because the token can be decrypted, so do not put the password in
            var claims = new Claim[]
            {
                new Claim(ClaimTypes.Name, loginViewModel.Name)
            };
            // specify the key needed to generate the token
            SymmetricSecurityKey key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes("bc47a26eb9a59406057dddd62d0898f4"));
            // Specify the key and algorithm to be used for the digital signature
            SigningCredentials credentials = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);

            //generate token
            JwtSecurityToken token = new JwtSecurityToken(issuer: "xxx",
                                                          audience: "xxx",
                                                          claims: claims,
                                                          notBefore: DateTime.Now, //token effective time
                                                          Now.AddMinutes(5), //token validity time
                                                          signingCredentials: credentials);

            return Ok(new JwtSecurityTokenHandler().WriteToken(token));
        }

    }
}