[Java知识库]SpringBoot整合阿里云的短信服务

1. 开通服务

1.1 开通

1.2 申请签名管理和模板管理

2 添加依赖

 <dependencies>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
        </dependency>
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>aliyun-java-sdk-core</artifactId>
        </dependency>
    </dependencies>

• application.properties

# 服务端口
server.port=8005
# 服务名
spring.application.name=service-msm

# mysql数据库连接
spring.datasource.driver-class-name=com.mysql.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/guli?serverTimezone=GMT%2B8
spring.datasource.username=root
spring.datasource.password=root

spring.redis.host=127.0.0.1
spring.redis.port=6379
spring.redis.database= 0
spring.redis.timeout=1800000


spring.redis.lettuce.pool.max-active=20
spring.redis.lettuce.pool.max-wait=-1
#最大阻塞等待时间(负数表示没限制)
spring.redis.lettuce.pool.max-idle=5
spring.redis.lettuce.pool.min-idle=0
#最小空闲

#返回json的全局时间格式
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
spring.jackson.time-zone=GMT+8


#mybatis日志
mybatis-plus.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl

3. 整合短信服务

3.1 生成随机数的工具类

package com.tjk.msmservice.utils;

import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Random;

/**
 * 获取随机数
 *
 * @author qianyi
 *
 */
public class RandomUtil {

	private static final Random random = new Random();

	private static final DecimalFormat fourdf = new DecimalFormat("0000");

	private static final DecimalFormat sixdf = new DecimalFormat("000000");

	public static String getFourBitRandom() {
		return fourdf.format(random.nextInt(10000));
	}

	public static String getSixBitRandom() {
		return sixdf.format(random.nextInt(1000000));
	}

	/**
	 * 给定数组，抽取n个数据
	 * @param list
	 * @param n
	 * @return
	 */
	public static ArrayList getRandom(List list, int n) {

		Random random = new Random();

		HashMap<Object, Object> hashMap = new HashMap<Object, Object>();

		// 生成随机数字并存入HashMap
		for (int i = 0; i < list.size(); i++) {

			int number = random.nextInt(100) + 1;

			hashMap.put(number, i);
		}

		// 从HashMap导入数组
		Object[] robjs = hashMap.values().toArray();

		ArrayList r = new ArrayList();

		// 遍历数组并打印数据
		for (int i = 0; i < n; i++) {
			r.add(list.get((int) robjs[i]));
			System.out.print(list.get((int) robjs[i]) + "\t");
		}
		System.out.print("\n");
		return r;
	}
}

3.2 发送短信

Service
public class MsmServiceImpl implements MsmService {
    @Override
    public boolean send(HashMap<String, Object> map, String phone) {

        if(StringUtils.isEmpty(phone)) return false;

        DefaultProfile profile =
                DefaultProfile.getProfile("default", "Yourskey", "Yourkeysecret");
        IAcsClient client = new DefaultAcsClient(profile);

        //设置相关固定的参数
        CommonRequest request = new CommonRequest();
        //request.setProtocol(ProtocolType.HTTPS);
        request.setMethod(MethodType.POST);
        request.setDomain("dysmsapi.aliyuncs.com");
        request.setVersion("2017-05-25");
        request.setAction("SendSms");

        //设置发送相关的参数
        request.putQueryParameter("PhoneNumbers",phone); //手机号
        request.putQueryParameter("SignName","申请阿里云 签名名称"); //申请阿里云 签名名称
        request.putQueryParameter("TemplateCode","模板code"); //申请阿里云 模板code
        request.putQueryParameter("TemplateParam", JSONObject.toJSONString(map)); //验证码数据，转换json数据传递

        try {
            //最终发送
            CommonResponse response = client.getCommonResponse(request);
            boolean success = response.getHttpResponse().isSuccess();
            return success;
        }catch(Exception e) {
            e.printStackTrace();
            return false;
        }
    }
}

3.3 验证码5分钟内有效

设置redis的有效时间

• 从redis中获取验证码，如果有直接返回
• 如果没有就向阿里云发送请求

@RestController
@CrossOrigin
@RequestMapping("/edumsm/msm")
public class MsmController {

    @Autowired
    private MsmService msmService;
    @Autowired
    private RedisTemplate<String,String> redisTemplate;

    @GetMapping("send/{phone}")
    public R sendMsm(@PathVariable String phone){
        //1. 从redis中获取验证码，如果有直接返回
        String code = redisTemplate.opsForValue().get(phone);
        if(!StringUtils.isEmpty(code)){
            return R.ok();
        }

        //如果没有就向阿里云发送请求
        //生成随机值，传递阿里云进行发送
         code= RandomUtil.getFourBitRandom();
        HashMap<String, Object> map = new HashMap<>();
        map.put("code",code);
       boolean isSend= msmService.send(map,code);
       if(isSend){
           //发送成功 把发送成功验证码放到redis里面
           //设置有效时间
           redisTemplate.opsForValue().set(phone,code,5, TimeUnit.MINUTES);
           return R.ok();
       }else {
           return R.error().message("短信发送失败");
       }

    }


}