以前寫了一篇利用阿里雲 雲市場 買其它公司的服務發簡訊：https://www.cnblogs.com/mangoubiubiu/p/12860271.html，這篇code是存session裡的，用session讓 驗證碼限定過期

一、申請簽名 和模板 ，獲取accessKeyId 和secret

1、開通阿里雲簡訊服務

2、進入管理控制檯申請簽名和模板

拿到accessKeyId 和secret

二、程式碼編寫

1、引入依賴

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

2、準備生成驗證碼的工具類

package com.atguigu.msmservice.utils;

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

/**
 * 獲取隨機數
 *
 */
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));
    }

    
 
/**
     * 給定陣列，抽取n個數據
     * @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>();

        // 生成隨機數字並存入HashMap
        for (int i = 0; i < list.size(); i++) {

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

            hashMap.put(number, i);
        }

        // 從HashMap匯入陣列
        Object[] robjs = hashMap.values().toArray();

        ArrayList r = new ArrayList();

        // 遍歷陣列並列印資料
        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、Controller

package com.atguigu.msmservice.controller;


import com.atguigu.msmservice.service.MsmService;
import com.atguigu.commonutils.R;
import com.atguigu.msmservice.utils.RandomUtil;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;

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

    @Autowired
    private MsmService msmService;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;


    @GetMapping("send/{phone}")
    public R sendPhoneMsg(@PathVariable String phone){

        String code=redisTemplate.opsForValue().get("phoneCode");

        //如果從redis 取值 不為空 代表已經發生簡訊
        if(!StringUtils.isEmpty(code)){
            return R.ok();
        }


        code= RandomUtil.getFourBitRandom();

        Map<String,Object> param=new HashMap<String,Object>();
        param.put("code",code);

        //呼叫service 傳送簡訊的方法
        Boolean isSend=   msmService.send(param,phone);
         if(isSend){
             //傳送成功 後 發驗證碼 放到 redis 設定 有效時間  key  value   5     分鐘
             redisTemplate.opsForValue().set("phoneCode",code,5, TimeUnit.MINUTES);
             return R.ok();
         }else{
             return R.error().message("簡訊傳送失敗");
         }
    }


}

4、Service

package com.atguigu.msmservice.service.serviceImpl;

import com.alibaba.fastjson.JSONObject;
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 com.atguigu.msmservice.service.MsmService;
import org.springframework.stereotype.Service;
import org.springframework.util.StringUtils;

import java.util.Map;

@Service
public class MsmServiceImpl implements MsmService {
    @Override
    public Boolean send(Map<String, Object> param, String phone) {
        if(StringUtils.isEmpty(phone)) return false;
        DefaultProfile profile =
        DefaultProfile.getProfile("default", "你的key", "你的secret");
        IAcsClient client = new DefaultAcsClient(profile);

        //設定相關固定引數 這裡固定引數不需要做修改
        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");


        //設定傳送相關的引數 注意：key 定死 不能隨便寫
        //手機號
        request.putQueryParameter("PhoneNumbers", phone);
        //簽名名稱
        request.putQueryParameter("SignName", "你的模板名");
        request.putQueryParameter("TemplateCode", "你的TemplateCode");
        //傳code  將map 轉成json
        request.putQueryParameter("TemplateParam", JSONObject.toJSONString(param));


        //最終傳送
        try {
            CommonResponse response = client.getCommonResponse(request);
            System.out.println(response.getData());
            return response.getHttpResponse().isSuccess();
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }
        return false;

    }
}

4、Swagger UI測試

5、手機端顯示 和阿里雲控制檯 顯示