37 lines
985 B
Java
37 lines
985 B
Java
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package cn.iocoder.yudao.util;
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import org.springframework.stereotype.Component;
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import java.util.Random;
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/**
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* 手机验证码通用util
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* @author vinjor-M
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* @date 14:08 2024/10/16
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**/
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@Component
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public class PhoneCodeUtil {
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/**
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* 生成登录验证码
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* @author vinjor-M
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* @date 14:09 2024/10/16
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* @return java.lang.String
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**/
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public String generateVerificationCode() {
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// 设置验证码长度
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int codeLength = 6;
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// 设置验证码字符源
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String codeSource = "0123456789";
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// 生成随机数对象
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Random random = new Random();
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StringBuilder verificationCode = new StringBuilder();
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// 随机生成验证码
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for (int i = 0; i < codeLength; i++) {
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int index = random.nextInt(codeSource.length());
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char codeChar = codeSource.charAt(index);
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verificationCode.append(codeChar);
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}
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return verificationCode.toString();
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}
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}
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