package org.ruoyi.system.util;
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import org.apache.commons.lang3.RandomStringUtils;
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import java.util.UUID;
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/**
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* @author https://www.wdbyte.com
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*/
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public class KeyUtils {
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public synchronized static String key6() {
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return RandomStringUtils.randomAlphanumeric(6);
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}
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public synchronized static String key16() {
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return RandomStringUtils.randomAlphanumeric(16);
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}
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public static String uuid32() {
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return UUID.randomUUID().toString().replace("-", "");
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}
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}
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