阿里云短信服务

短信服务（Short Message Service）是阿里云为用户提供的一种通信服务的能力，支持快速发送短信验证码、短信通知等。 

在此分享一下相关代码，希望对大家能有所帮助。

以下主要记录代码部分：

1.导入aliyun-java-sdk-core.jar和aliyun-java-sdk-dysmsapi.jar，maven项目pom.xml文件添加如下代码：

<!-- 阿里云短信验证码 -->
        <dependency>
        	<groupId>aliyun</groupId>
        	<artifactId>aliyun-java-sdk-core</artifactId>
        	<version>3.3.1</version>
        </dependency>
        <dependency>
        	<groupId>aliyun</groupId>
        	<artifactId>aliyun-java-sdk-dysmsapi</artifactId>
        	<version>1.0.0</version>
        </dependency>

2.编写CodeUtils类，其中包含发短信和查明细功能，可根据业务需求增减

package com.lvqutour.utils;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.dysmsapi.model.v20170525.QuerySendDetailsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.QuerySendDetailsResponse;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.profile.DefaultProfile;
import com.aliyuncs.profile.IClientProfile;
/**
 * 只需要将AK替换成开通了云通信-短信产品功能的AK即可)
 * 工程依赖了2个jar包
 * 1:aliyun-java-sdk-core.jar
 * 2:aliyun-java-sdk-dysmsapi.jar
 * 备注:Demo工程编码采用UTF-8
 * 国际短信发送请勿参照此DEMO
 */
public class CodeUtils {
	 
    //产品名称:云通信短信API产品,开发者无需替换
    static final String product = "Dysmsapi";
    //产品域名,开发者无需替换
    static final String domain = "dysmsapi.aliyuncs.com";

    // TODO 此处需要替换成开发者自己的AK(在阿里云访问控制台寻找)
    static final String accessKeyId = "WXMLTAI1LOJ9abkMKOe";
    static final String accessKeySecret = "WXMZGLDXvBpOVmiA42GLiyls0HrJXLqGL";
    //发短信
    public static SendSmsResponse sendSms(Map<String, String> paramMap) throws ClientException {

        //可自助调整超时时间
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");

        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
        IAcsClient acsClient = new DefaultAcsClient(profile);

        //组装请求对象-具体描述见控制台-文档部分内容
        SendSmsRequest request = new SendSmsRequest();
        //必填:待发送手机号
        request.setPhoneNumbers(paramMap.get("phoneNumber"));
        //必填:短信签名-可在短信控制台中找到
        request.setSignName(paramMap.get("msgSign"));
        //必填:短信模板-可在短信控制台中找到
        request.setTemplateCode(paramMap.get("templateCode"));
        //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
        request.setTemplateParam(paramMap.get("jsonContent"));

        //选填-上行短信扩展码(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");

        //hint 此处可能会抛出异常，注意catch
        SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);

        return sendSmsResponse;
    }

    //查明细
    public static QuerySendDetailsResponse querySendDetails(String bizId) throws ClientException {

        //可自助调整超时时间
        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
        System.setProperty("sun.net.client.defaultReadTimeout", "10000");

        //初始化acsClient,暂不支持region化
        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
        DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
        IAcsClient acsClient = new DefaultAcsClient(profile);

        //组装请求对象
        QuerySendDetailsRequest request = new QuerySendDetailsRequest();
        //必填-号码
        request.setPhoneNumber("17702714360");
        //可选-流水号
        request.setBizId(bizId);
        //必填-发送日期 支持30天内记录查询，格式yyyyMMdd
        SimpleDateFormat ft = new SimpleDateFormat("yyyyMMdd");
        request.setSendDate(ft.format(new Date()));
        //必填-页大小
        request.setPageSize(10L);
        //必填-当前页码从1开始计数
        request.setCurrentPage(1L);

        //hint 此处可能会抛出异常，注意catch
        QuerySendDetailsResponse querySendDetailsResponse = acsClient.getAcsResponse(request);

        return querySendDetailsResponse;
    }
    
	 //生成随机数
	 public static String createRandomNum(int num){
	  String randomNumStr = "";
	  for(int i = 0; i < num;i ++){
	   int randomNum = (int)(Math.random() * 10);
	   randomNumStr += randomNum;
	  }
	  return randomNumStr;
	 }
	 
	 //获取验证码
    public static String getCode(Long telephone) {
		 SendSmsResponse response;
		 String name = "驴趣用户";
		 String phoneNumber = telephone.toString();
		 String randomNum = createRandomNum(6);
		if(randomNum.substring(0,1).equals("0")){
			randomNum = "1" + randomNum.substring(1,6);
		}
		 String jsonContent = "{\"name\":\"" + name + "\",\"code\":" + randomNum+"}";
		 Map<String, String> paramMap = new HashMap<>();
		 paramMap.put("phoneNumber", phoneNumber);
		 paramMap.put("msgSign", "驴趣导游");
		 paramMap.put("templateCode", "SMS_113445090");
		 paramMap.put("jsonContent", jsonContent);
		 
		try {
			//发短信
	        response = CodeUtils.sendSms(paramMap);
	        System.out.println(jsonContent);
	        System.out.println("短信接口返回的数据----------------");
	        System.out.println("Code=" + response.getCode());
	        System.out.println("Message=" + response.getMessage());
	        System.out.println("RequestId=" + response.getRequestId());
	        System.out.println("BizId=" + response.getBizId());
			Thread.sleep(3000L);
			//查明细
			if(response.getCode() != null && response.getCode().equals("OK")) {
	            QuerySendDetailsResponse querySendDetailsResponse = CodeUtils.querySendDetails(response.getBizId());
	            System.out.println("短信明细查询接口返回数据----------------");
	            System.out.println("Code=" + querySendDetailsResponse.getCode());
	            System.out.println("Message=" + querySendDetailsResponse.getMessage());
	            int i = 0;
	            for(QuerySendDetailsResponse.SmsSendDetailDTO smsSendDetailDTO : querySendDetailsResponse.getSmsSendDetailDTOs())
	            {
	                System.out.println("SmsSendDetailDTO["+i+"]:");
	                System.out.println("Content=" + smsSendDetailDTO.getContent());
	                System.out.println("ErrCode=" + smsSendDetailDTO.getErrCode());
	                System.out.println("OutId=" + smsSendDetailDTO.getOutId());
	                System.out.println("PhoneNum=" + smsSendDetailDTO.getPhoneNum());
	                System.out.println("ReceiveDate=" + smsSendDetailDTO.getReceiveDate());
	                System.out.println("SendDate=" + smsSendDetailDTO.getSendDate());
	                System.out.println("SendStatus=" + smsSendDetailDTO.getSendStatus());
	                System.out.println("Template=" + smsSendDetailDTO.getTemplateCode());
	            }
	            System.out.println("TotalCount=" + querySendDetailsResponse.getTotalCount());
	            System.out.println("RequestId=" + querySendDetailsResponse.getRequestId());
	        }
				return randomNum;
			} catch (Exception e) {
				e.printStackTrace();
				return null;
			}
	}
  
}

2.定时器，定时执行

package com.lvqutour.utils;

import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;

/**
 * Created with IntelliJ IDEA.
 * Date: 2018/1/15 21:08
 * User: pc
 * Description:定时器
 */


public class Timer {
    /**
     * @param runnable 方法
     * @param time 延迟执行时间
     * 只在time时间后执行一次runnable方法
     */
    public static void onlyOnce(Runnable runnable,Long time){
        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
        service.schedule(runnable, time, TimeUnit.SECONDS);
    }
}

3.实现类，调用CodeUtils.getCode(Long telephone)方法，该方法中包含发短信和查明细，可根据业务需求增减

package com.lvqutour.service.impl;

import com.lvqutour.api.LvQuResult;
import com.lvqutour.mapper.SecurityCodeMapper;
import com.lvqutour.pojo.SecurityCode;
import com.lvqutour.pojo.SecurityCodeExample;
import com.lvqutour.service.ISecurityCode;
import com.lvqutour.utils.CodeUtils;
import com.lvqutour.utils.Timer;
import org.springframework.beans.factory.annotation.Autowired;

public class SecurityCodeImpl implements ISecurityCode {
    @Autowired
    private SecurityCodeMapper securityCodeMapper;
    //3分钟有效时间
    final long time = 60*3;
    @Override
    public LvQuResult getCode(Long telephone) {
        String code = CodeUtils.getCode(telephone);
        SecurityCode securityCode = new SecurityCode();
        securityCode.setTelephone(telephone);
        securityCode.setCode(code);
        int result = securityCodeMapper.insertSelective(securityCode);
        if(code != null && result == 1) {
            //匿名方法
            Runnable runnable = () -> {
                SecurityCodeExample securityCodeExample = new SecurityCodeExample();
                securityCodeExample.createCriteria().andTelephoneEqualTo(telephone).andCodeEqualTo(code);
                securityCodeMapper.deleteByExample(securityCodeExample);
            };
            //3分钟后清除验证码
            Timer.onlyOnce(runnable, time);
            return LvQuResult.ok().setReason("验证码发送成功");
        }else {
            return LvQuResult.msg(false,"验证码发送失败");
        }
    }
}

详细文档请参考：阿里云-短信服务-开发指南