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| package org.springblade.common.utils;
|
| import java.util.UUID;
|
| public class IdUtils {
|
| /**
| * 随机生成36位id
| * @return
| */
| public static String getIdBy36(){
| //生成uuid
| String randomId = UUID.randomUUID().toString();
| String trim = randomId.replaceAll("-", "");
| //再拼接4位
| long l = System.currentTimeMillis();
| String time = String.valueOf(l);
| String subTime = time.substring(time.length() - 4);
| return trim + subTime;
| }
| }
|
|
