邮箱发送验证码和短信发送验证码的学习笔记

    //邮箱验证码
    public static boolean sendEmail(String emailaddress,String code) {
        try {
            HtmlEmail email = new HtmlEmail();//不用更改
            email.setHostName("smtp.qq.com");// 发件者的邮箱  需要修改，126邮箱为smtp.126.com,163邮箱为smtp.163.com,QQ为smtp.qq.com
            email.setCharset("UTF-8");
            email.addTo(emailaddress);// 收件地址 收件人邮箱

            email.setFrom("123456789@qq.com", "VVAIVG");//此处填邮箱地址和用户名,用户名可以任意填写

            email.setAuthentication("123456789@qq.com", "poigtdqwoncagb");//此处填写邮箱地址和客户端授权码

            email.setSubject("邮箱测试");//此处填写邮件名，邮件名可任意填写
            email.setMsg("尊敬的用户您好,您本次注册的验证码是:" + code);//此处填写邮件内容

            email.send();
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }

@Override
public String sendSms(String phonenumbers) {
    String code = redisTemplate.opsForValue().get("BACK_VERCODE:" + phonenumbers);
    String row = redisTemplate.opsForValue().get(DateUtils.getDate() + ":" + phonenumbers);
    if (row != null && 5 <= Long.valueOf(row)) {
        throw new SecurityException("当前手机号当日验证码发送次数已上限");
    }
    if (!StringUtils.isEmpty(code)) {
        throw new SecurityException("当前手机号码验证码还未过期");
    }
    //生成验证码
    String randomVcode = AliyunSmsUtil.createRandomVcode();
    //如果发送成功，存入redis,实效时间为60分钟
    HashMap<String, Object> param = new HashMap<>();
    param.put("code", randomVcode);
    //发送验证码
    boolean isSend = AliyunSmsUtil.send(phonenumbers, "短信发送模板Code", param);
    if (!isSend) {
        throw new SecurityException("验证码发送失败");
    }
    redisTemplate.opsForValue().set("BACK_VERCODE:" + phonenumbers, randomVcode, 3600, TimeUnit.SECONDS);
    redisTemplate.opsForValue().increment(DateUtils.getDate() + ":" + phonenumbers, 1L);
    redisTemplate.expire(DateUtils.getDate() + ":" + phonenumbers, 24, TimeUnit.HOURS);
    return "发送成功！";
}