java短信验证码功能怎么实现

import com.qcloud.sms.SmsSingleSender;
import com.qcloud.sms.SmsSingleSenderResult;

public class SmsVerificationCode {
    // 腾讯云短信应用SDK AppID
    private static final int APP_ID = 12345678;
    // 腾讯云短信应用SDK AppKey
    private static final String APP_KEY = "your_app_key";
    // 短信模板ID
    private static final int TEMPLATE_ID = 123456;
    // 短信签名
    private static final String SMS_SIGN = "your_sms_sign";

    public static void sendVerificationCode(String phoneNumber, String verificationCode) {
        try {
            // 创建短信发送器
            SmsSingleSender sender = new SmsSingleSender(APP_ID, APP_KEY);
            // 设置短信内容中的参数
            String[] params = {verificationCode};
            // 发送短信
            SmsSingleSenderResult result = sender.sendWithParam("86", phoneNumber, TEMPLATE_ID, params, SMS_SIGN, "", "");
            // 解析发送结果
            if (result.result == 0) {
                System.out.println("短信发送成功");
            } else {
                System.out.println("短信发送失败：" + result.errMsg);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        String phoneNumber = "your_phone_number";
        String verificationCode = "123456";
        sendVerificationCode(phoneNumber, verificationCode);
    }
}