2021年11月6日编写，阿里云短信发送源码，采用建造者模式，可灵活构建及拓展——咖啡汪推荐

yml文件内配置

aliyun:
    accessKeyID: LTAIfyfd345itvUTqJRhhVx
    accessKeySecret: DEdgwTdlkfuREHodiflhHozNiem6l
    signName: 生态环保院数字园区
    template:
        systemnotice: SMS_227249650
        meetingrefuse: SMS_227249645
        meetingjoin: SMS_227249644
        meetingapproval: SMS_227259508
        departmentrefuse: SMS_227259505
        departmasterrefuse: SMS_22726444
        carapply: SMS_227259502
        onclass: SMS_227249320
        offclass: SMS_227264152
        carusenotice: SMS_227254616
        carapproval: SMS_227264439
        outnotice: SMS_227249633
        restaurant: SMS_227249631

pom文件

 <!-- aliyun sms -->
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-core</artifactId>
            <version>4.4.6</version>
        </dependency>
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
            <version>2.1.0</version>
        </dependency>

模板图片：

工具包内容：

package com.cccc.common.utils.aliyun;

import java.util.Date;

/**
 * 描述：阿里云短信发送实体类
 *
 * @Author: Yue Zejian
 * @Date: Created in 2021/11/6 10:54
 */
public class AliyunMessage {
    
    

    /* 消息内容参数，接收者姓名 {"name":"李白"}*/
    private String name;

    /* 消息内容参数，任意数字类型参数 {"number":"5"}*/
    private Integer number;

    /* 消息内容参数，任意地点类型参数 {"place":"中国天津滨海新区中心酒店"}*/
    private String place;

    /* 消息内容参数，任意时间类型参数 {"number":"2021-11-06 10:22:30"}*/
    private Date date;

    /**
     * 阿里云上申请的签名 ： 生态环保院数字园区
     */
    private String signName;

    /**
     * 阿里云上申请的模板码： SMS_227264152
     */
    private String templateCode;

    private String accessKeyID;

    private String accessKeySecret;

    public AliyunMessage() {
    
    
    }

    public AliyunMessage(String name, Integer number, String place, Date date, String signName,
                         String templateCode, String accessKeyID, String accessKeySecret) {
    
    
        this.name = name;
        this.number = number;
        this.place = place;
        this.date = date;
        this.signName = signName;
        this.templateCode = templateCode;
        this.accessKeyID = accessKeyID;
        this.accessKeySecret = accessKeySecret;
    }

    public String getName() {
    
    
        return name;
    }

    public void setName(String name) {
    
    
        this.name = name;
    }

    public Integer getNumber() {
    
    
        return number;
    }

    public void setNumber(Integer number) {
    
    
        this.number = number;
    }

    public String getPlace() {
    
    
        return place;
    }

    public void setPlace(String place) {
    
    
        this.place = place;
    }

    public Date getDate() {
    
    
        return date;
    }

    public void setDate(Date date) {
    
    
        this.date = date;
    }

    public String getSignName() {
    
    
        return signName;
    }

    public void setSignName(String signName) {
    
    
        this.signName = signName;
    }

    public String getTemplateCode() {
    
    
        return templateCode;
    }

    public void setTemplateCode(String templateCode) {
    
    
        this.templateCode = templateCode;
    }

    public String getAccessKeyID() {
    
    
        return accessKeyID;
    }

    public void setAccessKeyID(String accessKeyID) {
    
    
        this.accessKeyID = accessKeyID;
    }

    public String getAccessKeySecret() {
    
    
        return accessKeySecret;
    }

    public void setAccessKeySecret(String accessKeySecret) {
    
    
        this.accessKeySecret = accessKeySecret;
    }
}

package com.cccc.common.utils.aliyun;

import java.util.Date;

/**
 * 描述：阿里云短信消息建造者抽象
 *
 * @Author: Yue Zejian
 * @Date: Created in 2021/11/6 11:01
 */
public abstract class AliyunMessageBuilder {
    
    

    public abstract void buildName(String name);

    public abstract void buildNumber(Integer number);

    public abstract void buildPlace(String place);

    public abstract void buildDate(Date date);

    public abstract void buildSignName(String signName);

    public abstract void buildTemplateCode(String templateCode);

    public abstract void buildAccessKeyID(String accessKeyID);

    public abstract void buildAccessKeySecret(String accessKeySecret);

}

package com.cccc.common.utils.aliyun;

import java.util.Date;

/**
 * 描述：阿里云短信消息建造者具体
 *
 * @Author: Yue Zejian
 * @Date: Created in 2021/11/6 11:22
 */
public class AliyunMessageConcreteBuilder extends AliyunMessageBuilder{
    
    

    private AliyunMessage aliyunMessage;

    /**
     * 开始构建
     */
    public AliyunMessageConcreteBuilder() {
    
    
        aliyunMessage = new AliyunMessage();
    }

    @Override
    public void buildName(String name) {
    
    
        aliyunMessage.setName(name);
    }

    @Override
    public void buildNumber(Integer number) {
    
    
        aliyunMessage.setNumber(number);
    }

    @Override
    public void buildPlace(String place) {
    
    
        aliyunMessage.setPlace(place);
    }

    @Override
    public void buildDate(Date date) {
    
    
        aliyunMessage.setDate(date);
    }

    @Override
    public void buildSignName(String signName) {
    
    
        aliyunMessage.setSignName(signName);
    }

    @Override
    public void buildTemplateCode(String templateCode) {
    
    
        aliyunMessage.setTemplateCode(templateCode);
    }

    @Override
    public void buildAccessKeyID(String accessKeyID) {
    
    
        aliyunMessage.setAccessKeyID(accessKeyID);
    }

    @Override
    public void buildAccessKeySecret(String accessKeySecret) {
    
    
        aliyunMessage.setAccessKeySecret(accessKeySecret);
    }

    /**
     * 结束建造
     * @return
     */
    public AliyunMessage build() {
    
    
        return aliyunMessage;
    }
}

package com.cccc.common.utils.aliyun;

import com.alibaba.fastjson.JSON;
import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.exceptions.ServerException;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


import java.util.HashMap;
import java.util.Map;
/**
 * 描述：aliyun sms 短信发送工具类
 *
 * @Author: Yue Zejian
 * @Date: Created in 2021/11/6 9:56
 */
public class AliyunMessageSendUtils {
    
    

    private static final Logger LOG = LoggerFactory.getLogger(AliyunMessageSendUtils.class);


    private static final String REGION_ID = "cn-hangzhou";

    private static final String DOMAIN = "dysmsapi.aliyuncs.com";

    /**
     *
     * @param aliyunMessage {@link AliyunMessage}
     * @param phoneNum 接收人电话号码
     * @return
     */
    public static boolean sendSms(AliyunMessage aliyunMessage, String phoneNum, Map<String, Object> params) {
    
    

        // 指定地域名称 短信API的就是 cn-hangzhou 不能改变  后边填写您的  accessKey 和 accessKey Secret
        DefaultProfile profile = DefaultProfile.getProfile(REGION_ID, aliyunMessage.getAccessKeyID(), aliyunMessage.getAccessKeySecret());
        IAcsClient client = new DefaultAcsClient(profile);

        // 创建通用的请求对象
        CommonRequest request = new CommonRequest();
        // 指定请求方式
        request.setSysMethod(MethodType.POST);
        // 短信api的请求地址  固定
        request.setSysDomain(DOMAIN);
        //签名算法版本  固定
        request.setSysVersion("2017-05-25");
        //请求 API 的名称
        request.setSysAction("SendSms");
        //指定地域名称
        request.putQueryParameter("RegionId", REGION_ID);
        // 要给哪个手机号发送短信  指定手机号
        request.putQueryParameter("PhoneNumbers", phoneNum);
        // 您的申请签名
        request.putQueryParameter("SignName", aliyunMessage.getSignName());
        // 您申请的模板 code
        request.putQueryParameter("TemplateCode", aliyunMessage.getTemplateCode());
        //这里的key就是短信模板中的 ${xxxx}


        // 放入参数  需要把 map转换为json格式  使用fastJson进行转换
        request.putQueryParameter("TemplateParam", JSON.toJSONString(params));

        try {
    
    
            CommonResponse response = client.getCommonResponse(request);
            LOG.info("==================================================================="+phoneNum+"短信消息返回:"+JSON.parseObject(response.getData(), Map.class).get("Message").toString());
            return response.getHttpResponse().isSuccess();

        } catch (ServerException e) {
    
    
            System.out.println("短信发生服务器异常");

        } catch (ClientException e) {
    
    
            System.out.println("短信发生客户端异常");
        }

        return false;
    }
}

使用方式：下面是在往数据库插入消息之前，将信息通过短信方式进行通知。

import org.springframework.core.env.Environment;

@Autowired
    private Environment env;
    
    /**
     * 新增消息通知
     *
     * @param ccccMessage 消息通知
     * @return 结果
     */
    @Override
    public int insertCcccMessage(CcccMessage ccccMessage)
    {
    
    
       
        //查询接收者消息
        SysUser user =  userMapper.selectUserById(ccccMessage.getReceiveUserId());
        //开始建造阿里云短信发送实体类
        AliyunMessageConcreteBuilder aliyunMessageConcreteBuilder = new AliyunMessageConcreteBuilder();
        aliyunMessageConcreteBuilder.buildAccessKeyID(env.getProperty("aliyun.accessKeyID", String.class));
        aliyunMessageConcreteBuilder.buildAccessKeySecret(env.getProperty("aliyun.accessKeySecret", String.class));
        aliyunMessageConcreteBuilder.buildName(user.getNickName());
        aliyunMessageConcreteBuilder.buildSignName(env.getProperty("aliyun.signName", String.class));
        //给模板code赋默认值
        String templateCode = env.getProperty("aliyun.template.systemnotice", String.class);
        //构建短信消息内容
        Map<String, Object> params = new HashMap<>();
        params.put("name", user.getNickName());
        //不同类型信息选不同模板
        switch (ccccMessage.getType()) {
    
    
            case "会议室拒绝":
                templateCode = env.getProperty("aliyun.template.meetingrefuse", String.class);
                break;
            case "参会通知":
                templateCode = env.getProperty("aliyun.template.meetingjoin", String.class);
                break;
            case "会议室审批":
                templateCode = env.getProperty("aliyun.template.meetingapproval", String.class);
                break;
            case "党政部拒绝":
                templateCode = env.getProperty("aliyun.template.departmentrefuse", String.class);
                break;
            case "部门长拒绝":
                templateCode = env.getProperty("aliyun.template.departmasterrefuse", String.class);
                break;
            case "用车申请":
                templateCode = env.getProperty("aliyun.template.carapply", String.class);
                break;
            case "用车通知":
                templateCode = env.getProperty("aliyun.template.carusenotice", String.class);
                break;
            case "用车审批":
                templateCode = env.getProperty("aliyun.template.carapproval", String.class);
                break;
            case "外出通知":
                templateCode = env.getProperty("aliyun.template.outnotice", String.class);
                break;
            case "打卡提醒":
                if (ccccMessage.getTitle().equals("下班打卡提醒")) {
    
    
                    templateCode = env.getProperty("aliyun.template.offclass", String.class);
                } else {
    
    
                    templateCode = env.getProperty("aliyun.template.onclass", String.class);
                }
                break;
            case "报餐通知":
                templateCode = env.getProperty("aliyun.template.restaurant", String.class);
                //TODO： 待确定，128 为示例数据
                params.put("name", 128);
                break;
        }
       
        aliyunMessageConcreteBuilder.buildTemplateCode(templateCode);
        //完成构建并利用工具类进行短信发送
        AliyunMessageSendUtils.sendSms(aliyunMessageConcreteBuilder.build(), user.getPhonenumber(), params);
        return ccccMessageMapper.insertCcccMessage(ccccMessage);
    }

文章参考了：
https://www.cnblogs.com/xianshen/p/13361470.html