import java.util.Random;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class TestController {

  @RequestMapping(value = "/test")
  public void sendCode() throws ClientException {
    //返回码
    String code = getCode();
    //设置超时时间-可自行调整
    System.setProperty("sun.net.client.defaultConnectTimeout", "20000");
    System.setProperty("sun.net.client.defaultReadTimeout", "20000");
    //初始化ascClient需要的几个参数
    final String product = "Dysmsapi";//短信API产品名称（短信产品名固定，无需修改）
    final String domain = "dysmsapi.aliyuncs.com";//短信API产品域名（接口地址固定，无需修改）
    //替换成你的AK
    final String accessKeyId = "";//你的accessKeyId,参考本文档步骤2
    final String accessKeySecret = "";//你的accessKeySecret，参考本文档步骤2
    //初始化ascClient,暂时不支持多region（请勿修改）
    IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId,accessKeySecret);
    SendSmsResponse sendSmsResponse = null;

    DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
    IAcsClient acsClient = new DefaultAcsClient(profile);
    //组装请求对象
    SendSmsRequest request = new SendSmsRequest();
    //使用post提交
    request.setMethod(MethodType.POST);
    //必填:待发送手机号。支持以逗号分隔的形式进行批量调用，批量上限为1000个手机号码,批量调用相对于单条调用及时性稍有延迟,验证码类型的短信推荐使用单条调用的方式；发送国际/港澳台消息时，接收号码格式为00+国际区号+号码，如“0085200000000”
    request.setPhoneNumbers("15252095326");
    //必填:短信签名-可在短信控制台中找到
    request.setSignName("单点登录");
    //必填:短信模板-可在短信控制台中找到，发送国际/港澳台消息时，请使用国际/港澳台短信模版
    request.setTemplateCode("SMS_xxxxxxxx");
    //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为$[code]"时,此处的值为
    //友情提示:如果JSON中需要带换行符,请参照标准的JSON协议对换行符的要求,比如短信内容中包含\r\n的情况在JSON中需要表示成\\r\\n,否则会导致JSON在服务端解析失败
    request.setTemplateParam("{\"code\":\"" + code + "\"}");
    //可选-上行短信扩展码(扩展码字段控制在7位或以下，无特殊需求用户请忽略此字段)
    request.setSmsUpExtendCode("90997");
    //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
    request.setOutId("yourOutId");
    //请求失败这里会抛ClientException异常
    sendSmsResponse = acsClient.getAcsResponse(request);
    System.out.println(sendSmsResponse.getCode());

    if (sendSmsResponse.getCode() != null && sendSmsResponse.getCode().equals("OK")) {
      //请求成功
      System.out.println("请求成功！");
    } else {
      System.out.println("请求失败！");
    }

  }
  /**
   * @return 随机生成的6位验证码
   */
  public static String getCode() {
    StringBuilder sb = new StringBuilder();
    for (int i = 0; sb.length() < 6; i++) {
      int num = new Random().nextInt(10);
      sb.append(num);
    }
    return sb.toString();
  }
}

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;

@SpringBootApplication(exclude= {DataSourceAutoConfiguration.class})
public class SSOApplication {
  public static void main(String[] args){
    SpringApplication.run(SSOApplication.class,args);
  }
}

<?xml version="1.0" encoding="UTF-8"?>

  4.0.0

  sso-test
  sso-test
  1.0-SNAPSHOT
  http://maven.apache.org
  
  
    org.springframework.boot
    spring-boot-starter-parent
    2.1.0.RELEASE
     
  
  
    
    
      org.springframework.boot
      spring-boot-starter-test
      test
    
    
    
      org.springframework.boot
      spring-boot-starter-web
    
    
    
      org.springframework.boot
      spring-boot-starter-data-jpa
    

    
    
      javax.servlet
      javax.servlet-api
      provided
    
    
    
      commons-fileupload
      commons-fileupload
      1.3
    
    
    
      commons-io
      commons-io
      2.6
    

    
    
      org.codehaus.jackson
      jackson-core-asl
      1.9.13
    
    
    
    
      com.aliyun
      aliyun-java-sdk-core
      4.0.8
    
    
      com.aliyun
      aliyun-java-sdk-dysmsapi
      1.1.0
    
    
    
      com.google.code.gson
      gson
      2.8.4
    
  
  
  
    
    
      
      
        org.springframework.boot
        spring-boot-maven-plugin