ANTAI-WLTMS-API/src/main/java/com/steerinfo/dil/util/IDutils.java

package com.steerinfo.dil.util;

import java.util.Random;

public class IDutils {
    public static String getImageName() {
        //取当前时间的长整形值包含毫秒
        long millis = System.currentTimeMillis();
        //long millis = System.nanoTime();
        //加上三位随机数
        Random random = new Random();
        int end3 = random.nextInt(999);
        //如果不足三位前面补0
        String str = millis + String.format("%03d", end3);

        return str;
    }
}