How to use

toJson

method

in

com.jfinal.json.FastJson

public String createJwtToken(Map map) {
  SecretKey secretKey = generalKey();
  SignatureAlgorithm signatureAlgorithm = SignatureAlgorithm.HS256;
  long nowMillis = System.currentTimeMillis();
  Date now = new Date(nowMillis);
  map.put("isuuedAt", nowMillis);
  String subject = FastJson.getJson().toJson(map);
  JwtBuilder builder = Jwts.builder()
      .setIssuedAt(now)
      .setSubject(subject)
      .signWith(signatureAlgorithm, secretKey);
  if (jwtConfig.getValidityPeriod() > 0) {
    long expMillis = nowMillis + jwtConfig.getValidityPeriod();
    builder.setExpiration(new Date(expMillis));
  }
  return builder.compact();
}