uuid是比較常用的,現在列舉幾種生成方式:
- linux:
cat /proc/sys/kernel/random/uuid | sed 's/-//g' linux內核是有uuid生成接口的,讀取文件就可以生成一個uuid
-
python:
import uuid uid = str(uuid.uuid4()) print(uid) print(uid.replace('-', ''))
-
java:
public class Test { public static String getUUID() { return java.util.UUID.randomUUID().toString().replaceAll("-", ""); } public static void main(String[] args) { System.out.println(getUUID()); } }