jwt-dotnet使用示例

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JWT;
using JWT.Algorithms;
using JWT.Serializers;

namespace JWTConsole
{
    class Program
    {
        static void Main(string[] args)
        {
            var payload = new Dictionary<string, object>{
                { "claim1", 0 },
                { "claim2", "claim2-value" }
            };
            var secret = "GQDstcKsx0NHjPOuXOYg5MbeJ1XT0uFiwDVvVBrk";

            IJwtAlgorithm algorithm = new HMACSHA256Algorithm();
            IJsonSerializer serializer = new JsonNetSerializer();
            IBase64UrlEncoder urlEncoder = new JwtBase64UrlEncoder();
            IJwtEncoder encoder = new JwtEncoder(algorithm, serializer, urlEncoder);

            var token = encoder.Encode(payload, secret);
            Console.WriteLine(token);

            IDateTimeProvider provider = new UtcDateTimeProvider();
            IJwtValidator validator = new JwtValidator(serializer, provider);
            IJwtDecoder decoder = new JwtDecoder(serializer, validator, urlEncoder);
            try
            {
                //IDateTimeProvider provider = new UtcDateTimeProvider();
                //IJwtValidator validator = new JwtValidator(serializer, provider);
                //IJwtDecoder decoder = new JwtDecoder(serializer, validator, urlEncoder);

                var json = decoder.Decode(token, secret, verify: true);
                Console.WriteLine(json);
            }
            catch (TokenExpiredException)
            {
                Console.WriteLine("Token has expired");
            }
            catch (SignatureVerificationException)
            {
                Console.WriteLine("Token has invalid signature");
            }



            var now = provider.GetNow().AddMinutes(1);

            var unixEpoch = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc); // or use JwtValidator.UnixEpoch
            var secondsSinceEpoch = Math.Round((now - unixEpoch).TotalSeconds);

            payload = new Dictionary<string, object>{
                    { "exp", secondsSinceEpoch }
            };
            token = encoder.Encode(payload, secret);
            var json0 = decoder.Decode(token, secret,verify: true); // TokenExpiredException
            Console.WriteLine(json0);

        }
    }
}

https://github.com/jwt-dotnet/jwt