springboot整合邮箱验证码阿里云验证码

1.登录163邮箱设置>>POP3/SMTP/IMAP>>开启SMTP服务

保存授权码

		/**
	     * pom.xml
	     
		     org.springframework.boot
		     spring-boot-starter-mail
	     
	    *这边可以把host，username ，password 放到配置文件中，通过@Value("${spring.mail.host}")读取既可
	    */
		public static String host = "smtp.163.com";		//smtp服务主机
        public static String username = "[email protected]";	//邮箱
        public static String password = "xxxxxxxxxx";		//授权码
        
        public static void main(String[] args) throws Exception {
        	String mesg="您的验证码：" + achieveCode() + "，如非本人操作，请忽略！请勿回复此邮箱";
        	SmallSnowflake.sendMail("[email protected]","测试",mesg);
        	System.out.println("邮件发送成功");
    	}

        public static  void sendMail(String to,String subject,String html) throws Exception {
            JavaMailSenderImpl sender = new JavaMailSenderImpl();
            sender.setHost(host);
            sender.setUsername(username);
            sender.setPassword(password);
            //编码集
            sender.setDefaultEncoding("Utf-8");
            MimeMessage mimeMessage = sender.createMimeMessage();
            // 设置utf-8或GBK编码，否则邮件会有乱码
            MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage, true, "UTF-8");
            //发件人
            messageHelper.setFrom(username, "测试");
            //收件人
            messageHelper.setTo(to);
            //指定邮件标题
            messageHelper.setSubject(subject);
            //指定邮件内容
            messageHelper.setText(html, true);
            sender.send(mimeMessage);
        }
        
        // 随机验证码
        public static String achieveCode() {  //由于数字1 和0 和字母 O,l 有时分不清，所有，没有字母1 、0
            String[] beforeShuffle= new String[] { "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F",
                    "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "a",
                    "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v",
                    "w", "x", "y", "z" };
            StringBuffer sb = new StringBuffer();
            Random rand=new Random();
            for (int i = 0; i < 4; i++) {
                sb.append(beforeShuffle[rand.nextInt(beforeShuffle.length)]); //随机获取4位
            }
            return sb.toString();
        }

阿里云短信验证码

/**
     *pom.xml
     
         com.aliyun
         aliyun-java-sdk-core
         4.5.3
     
     */
    public static void main(String[] args) throws Exception {
    	String phone = "12345678999";	//手机号
    	String code = achieveCode();	//验证码
        DefaultProfile profile = DefaultProfile.getProfile("cn-hangzhou", "XXXXXXXX", "XXXXXXXXXX");
        IAcsClient client = new DefaultAcsClient(profile);

        CommonRequest request = new CommonRequest();
        request.setSysMethod(MethodType.POST);
        request.setSysDomain("dysmsapi.aliyuncs.com");
        request.setSysVersion("2017-05-25");
        request.setSysAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("PhoneNumbers", phone);
        request.putQueryParameter("SignName", "签名名称");
        request.putQueryParameter("TemplateCode", "模板code");
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("code", code);
        request.putQueryParameter("TemplateParam", jsonObject.toJSONString());
        try {
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }

    }

上面的代码可以拿到直接运行