package com.smartor.common;
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import java.util.Random;
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public class RandomStringGenerator {
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//获取随机数
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public static String generateRandomString() {
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String str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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StringBuilder sb = new StringBuilder(6);
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Random random = new Random();
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for (int i = 0; i < 6; i++) {
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int index = random.nextInt(str.length());
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sb.append(str.charAt(index));
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}
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return sb.toString();
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}
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}
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