Create UUID ver4

UUID 생성 메소드

 

 

public static void createUUIDv4() {
		
    // url-safe-base64-no-padding (UUID Version 4) > 22자리
    final UuidCodec<String> codec = new SlugCodec(new Base64UrlCodec());

    System.out.println( codec.encode(java.util.UUID.randomUUID()) );


    /*
        결과: 
            Ss8-_59ObawgX11hqL23VQ
     */
}