package com.ruoyi.utils;
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import com.ruoyi.common.utils.uuid.UUID;
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import java.util.Random;
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/**
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* @Author：yuankun
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* @Package：com.ruoyi.utils
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* @Project：ruoyi-vue-service
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* @name：ControlCodeGenerator
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* @Date：2024/4/19 16:59
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* @Filename：ControlCodeGenerator
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*/
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public class ControlCodeGenerator {
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public static String genControlCode() {
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// 产生随机布控编号
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String prefix = "c";
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UUID uuid1 = UUID.randomUUID();
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UUID uuid5 = UUID.nameUUIDFromBytes(uuid1.toString().getBytes());
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// 从uuid5中获取前部分
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String[] parts = uuid5.toString().split("-");
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String a = parts[0];
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// 生成随机数
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Random random = new Random();
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int randomNumber = 10000 + random.nextInt(90000); // 生成10000到99999之间的随机数
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// 组合最终的控制码
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String code = prefix + a + randomNumber;
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return code;
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}
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}
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