JAVA之JWT工具类

今天药忘吃喽~ 2022-12-03 08:57 190阅读 0赞

import com.auth0.jwt.JWT;
    import com.auth0.jwt.JWTVerifier;
    import com.auth0.jwt.algorithms.Algorithm;
    import com.auth0.jwt.exceptions.JWTCreationException;
    import com.auth0.jwt.exceptions.JWTVerificationException;
    import com.auth0.jwt.interfaces.Claim;
    import com.auth0.jwt.interfaces.DecodedJWT;
    import com.sxapp.commons.exception.SXException;
    import com.sxapp.commons.exception.SXExceptionEnum;
    import org.joda.time.DateTime;
    
    public class JwtUtil {
        private final static String SECRET = "324iu23094u598ndsofhsiufhaf_+0wq-42q421jiosadiusadiasd";
    
        public static String createToken(long uid) {
            Algorithm algorithm = Algorithm.HMAC256(SECRET);
            String token;
            try {
                token = JWT.create()
                        .withIssuer("withissuer")
                        .withExpiresAt(DateTime.now().plusHours(1).toDate())
                        .withClaim("uid", uid)
                        .sign(algorithm);
                return token;
            } catch (JWTCreationException e) {
                throw new SXException(500, e.getMessage());
            }
    
        }
    
        public static long verifyToken(String token) {
            DecodedJWT verify;
            try {
                Algorithm algorithm = Algorithm.HMAC256(SECRET);
                JWTVerifier jwtVerifier = JWT.require(algorithm)
                        .withIssuer("withissuer")
                        .build();
                verify = jwtVerifier.verify(token);
                Claim uid = verify.getClaim("uid");
                return uid.asLong();
            } catch (JWTVerificationException e) {
                throw new SXException(SXExceptionEnum.JWT_PARSE_ERROR);
            }
        }
    }