<dependency>
    <groupId>cn.javaer.aliyun</groupId>
    <artifactId>aliyun-sms</artifactId>
    <version>1.2.0</version>
</dependency>

SmsClient smsClient = new SmsClient(accessKeyId, accessKeySecret);
SmsTemplate smsTemplate = SmsTemplate.builder()
            .signName(signName)
            .templateCode(templateCode)
            .addTemplateParam("code", "123456")
            .phoneNumbers(phoneNumber)
            .build();
smsClient.send(smsTemplate);            

<dependency>
    <groupId>cn.javaer.aliyun</groupId>
    <artifactId>aliyun-spring-boot-starter-sms</artifactId>
    <version>1.2.0</version>
</dependency>

aliyun.sms.accessKeyId=
aliyun.sms.accessKeySecret=
aliyun.sms.signName=
aliyun.sms.templates.key1.templateCode=

    @Autowired
    private SmsClient smsClient;