Size of JHipster JWT

result.txt

Current | No role | Deflate | # 
--------+---------+---------+---
    176 |   170   |  200    |  1
    191 |   178   |  210    |  2
    206 |   186   |  219    |  3
    220 |   194   |  228    |  4
    235 |   202   |  238    |  5
    250 |   210   |  247    |  6
    264 |   218   |  255    |  7
    279 |   226   |  263    |  8
    294 |   234   |  271    |  9
    308 |   242   |  280    |  10
    323 |   250   |  288    |  11
    338 |   258   |  296    |  12
    352 |   266   |  304    |  13
    367 |   274   |  314    |  14
    382 |   282   |  320    |  15
    396 |   290   |  326    |  16
    411 |   298   |  331    |  17
    426 |   306   |  336    |  18
    440 |   314   |  344    |  19
    455 |   322   |  350    |  20
    470 |   330   |  355    |  21
    484 |   338   |  362    |  22
    499 |   346   |  368    |  23
    514 |   354   |  375    |  24
    528 |   362   |  380    |  25
    543 |   370   |  386    |  26
    558 |   378   |  391    |  27
    572 |   386   |  396    |  28
    587 |   394   |  404    |  29
    602 |   402   |  408    |  30
    616 |   410   |  415    |  31
    631 |   418   |  420    |  32
    646 |   426   |  426    |  33
    660 |   434   |  432    |  34
    675 |   442   |  438    |  35
    690 |   450   |  444    |  36
    704 |   458   |  450    |  37
    719 |   466   |  454    |  38
    734 |   474   |  459    |  39
    748 |   482   |  463    |  40
    763 |   490   |  467    |  41
    778 |   498   |  475    |  42
    792 |   506   |  479    |  43
    807 |   514   |  486    |  44
    822 |   522   |  491    |  45
    836 |   530   |  498    |  46
    851 |   538   |  503    |  47
    866 |   546   |  508    |  48
    880 |   554   |  514    |  49
    895 |   562   |  519    |  50

ROLE_ADMIN,ROLE_DKGKX,ROLE_TZZXV,ROLE_VSLUW,ROLE_YAVQJ,ROLE_XFBTD,ROLE_TFTOF,ROLE_YQWJQ,ROLE_USHAV,ROLE_CEKCZ,ROLE_RFKVV,ROLE_RJPPF,ROLE_WKOYN,ROLE_IJQZY,ROLE_NFVRW,ROLE_KSDRY,ROLE_XAOCS,ROLE_FUZYE,ROLE_KQQJX,ROLE_VYHRL,ROLE_DFRBT,ROLE_AEDGR,ROLE_GHCEC,ROLE_SHNQJ,ROLE_SEFCW,ROLE_UJWFQ,ROLE_NYFLS,ROLE_CQGKC,ROLE_BDLUC,ROLE_VZEZY,ROLE_CKVAV,ROLE_UTYGQ,ROLE_XXNFE,ROLE_JWPTS,ROLE_MVZKF,ROLE_GFEPQ,ROLE_ZRKZQ,ROLE_BSDRR,ROLE_UWFTQ,ROLE_FUTRL,ROLE_RFMJG,ROLE_IVPTY,ROLE_SSDAD,ROLE_FUTNU,ROLE_QORVD,ROLE_BATRA,ROLE_EEZJS,ROLE_AQBDX,ROLE_EYYFR,ROLE_FLABD,ROLE_NANUM

TokenGeneratorCLI.java

package io.github.jhipster.security.jwt;

import io.jsonwebtoken.CompressionCodecs;
import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import org.apache.commons.lang3.RandomStringUtils;

import java.util.Date;

public class TokenGeneratorCLI {

    private static final String AUTHORITIES_KEY = "auth";

    public static void main(String[] args) {

        String authorities= "ROLE_ADMIN";
        String roles = "ADMIN";
        long now = (new Date()).getTime();
        Date validity;

        validity = new Date(now + 100000000);

        String secretKey = "c9d37cefc48581919939d587c750ea215020765b";
        String subject = "user";

        System.out.println("Current | No role | Deflate | # ");
        System.out.println("--------+---------+---------+---");

        for (int i = 1; i <= 50; i++) {

            String token = Jwts.builder()
                .setSubject(subject)
                .claim(AUTHORITIES_KEY, authorities)
                .signWith(SignatureAlgorithm.HS512, secretKey)
                .setExpiration(validity)
                .compact();

            String noPrefix = Jwts.builder()
                .setSubject(subject)
                .claim(AUTHORITIES_KEY, roles)
                .signWith(SignatureAlgorithm.HS512, secretKey)
                .setExpiration(validity)
                .compact();

            String compressed = Jwts.builder()
                .setSubject(subject)
                .claim(AUTHORITIES_KEY, authorities)
                .compressWith(CompressionCodecs.DEFLATE)
                .signWith(SignatureAlgorithm.HS512, secretKey)
                .setExpiration(validity)
                .compact();


            System.out.println("    " + token.length() + " |   " + noPrefix.length() + "   |  " + compressed.length() + "    |  " + i);

            String name = RandomStringUtils.randomAlphabetic(5).toUpperCase();
            authorities = authorities + ",ROLE_" + name;
            roles= roles + "," + name;
        }

        System.out.println(authorities);

    }
}