工作随笔：解析Authorization内容

@Slf4j
@Component
public class SysUtils {

    public static Claims getCurrentLoginUser() {
        HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
        String authorization = request.getHeader("Authorization");

        if(authorization == null){
            return null;
        }

        String token = authorization.replace("bearer ", "");
        Claims claims = JwtUtils.getTokenBody(token);
        log.info("token claims  info ==="+claims);
        if(claims == null){
            return null;
        }

        //String userName = claims.get("user_name").toString();

        return claims ;
    }
}

　　

public class JwtUtils {

  /**
   * . secret
   */
  private static final String SECRET = "XXXXXXXXX";


  /**
   * . 根据token解析Claims
   */
  public static Claims getTokenBody(String token) {
    try{
      return Jwts.parser()
              .setSigningKey(SECRET.getBytes("UTF-8"))
              .parseClaimsJws(token).getBody();
    }
    catch (Exception ex){
      return null;
    }
  }
}