
com.yunzhanghu.example.utils.BaseUtil Maven / Gradle / Ivy
package com.yunzhanghu.example.utils;
import java.util.concurrent.ThreadLocalRandom;
public class BaseUtil {
public static String getMess() {
return ThreadLocalRandom.current().nextInt(10000000) + "";
}
/**
* 获取随机字符串
*
* @param prefix 字符串前缀
* @return 随机字符串
*/
public static String getRandomStr(String prefix) {
return prefix + System.currentTimeMillis() + ThreadLocalRandom.current().nextInt(1000);
}
}
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