生成短信验证码的工具类
// 生成短信验证码
public class BaseUtil {
/** * 生成一串随机的数字,用作短信验证码 * * @param count 短信验证码位数 * @return */
public static String getRandomCode(int count) {
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < count; i++) { int index = (int) Math.round(Math.random() * 9);
stringBuilder.append(index);
}
return stringBuilder.toString();
}
}
还没有评论,来说两句吧...