Edition 'link': Spring Security In Action Second

@Component public class JwtService private final SecretKey key = Keys.secretKeyFor(SignatureAlgorithm.HS256); private final long EXPIRATION = 86400000; // 24 hours public String generateToken(String username) return Jwts.builder() .setSubject(username) .setIssuedAt(new Date()) .setExpiration(new Date(System.currentTimeMillis() + EXPIRATION)) .signWith(key) .compact();

"The best session is no session at all." — A mantra for modern Spring Security developers. spring security in action second edition

In the first edition of Spring Security in Action , many readers fell in love with the classic "formLogin" flow. But in the second edition, Laurentiu Spilca makes one thing crystal clear: In a modern cloud-native world, servers must forget. private final long EXPIRATION = 86400000