springboot+redis+阿里云短信实现手机号登录功能

<dependency>
    <groupId>com.aliyun</groupId>
    <artifactId>aliyun-java-sdk-core</artifactId>
    <version>4.6.3</version>
</dependency>
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>2.0.4</version>
</dependency>

server:
  port: 8080
spring:
  redis:
    host: localhost
    port: 6379
aliyun:
  accessKeyID: 自己的accessKeyID
  accessKeySecret: 自己的accessKeySecret

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.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
import java.util.HashMap;
import java.util.Map;
@SpringBootTest
class SmsApplicationTests {
    @Test
    void sendSms() {
        // 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("cn-hangzhou", "accessKey", "accessKey Secret");
        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.setMethod(MethodType.POST);
        // 短信api的请求地址  固定
        request.setDomain("dysmsapi.aliyuncs.com");
        // 签名算法版本  固定
        request.setVersion("2017-05-25");
        //请求 API 的名称。
        request.setAction("SendSms");
        // 上边已经指定过了 这里不用再指定地域名称
		//request.putQueryParameter("RegionId", "cn-hangzhou");
        // 您的申请签名
        request.putQueryParameter("SignName", "自己的签名");
        // 您申请的模板 code
        request.putQueryParameter("TemplateCode", "模板号");
        // 要给哪个手机号发送短信  指定手机号
        request.putQueryParameter("PhoneNumbers", "用于测试的手机号");
        // 创建参数集合
        Map<String, Object> params = new HashMap<>();
        // 生成短信的验证码  
        String code = String.valueOf(Math.random()).substring(3, 9);
        // 这里的key就是短信模板中的 ${xxxx}
        params.put("code", code);
        // 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 {
            // 发送请求 获得响应体
            CommonResponse response = client.getCommonResponse(request);
            // 打印响应体数据
            System.out.println(response.getData());
            // 打印 请求状态 是否成功
            System.out.println(response.getHttpResponse().isSuccess());
        } catch (ServerException e) {
            e.printStackTrace();
        } catch (ClientException e) {
            e.printStackTrace();
        }
    }
}

public interface SendSmsService {
    /**
     * 发送验证码
     * @param phoneNum 手机号
     * @param code 验证码
     * @return
     */
    boolean sendSms(String phoneNum,String code);
}

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.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.example.sms.service.SendSmsService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import java.util.HashMap;
import java.util.Map;
@Service
public class SendSmsServiceImp implements SendSmsService {
    private static final Logger LOGGER= LoggerFactory.getLogger(SendSmsServiceImp.class);
    //采用注入的方式传递参数
    @Value("${aliyun.accessKeyID}")
    private String accessKeyID;
    @Value("${aliyun.accessKeySecret}")
    private String accessKeySecret;
    @Override
    public boolean sendSms(String phoneNum, String code) {
        DefaultProfile profile=DefaultProfile.getProfile("cn-hangzhou", accessKeyID,accessKeySecret);
        IAcsClient client=new DefaultAcsClient(profile);
        CommonRequest request=new CommonRequest();
        request.setMethod(MethodType.POST);
        request.setDomain("dysmsapi.aliyuncs.com");
        request.setVersion("2017-05-25");
        request.setAction("SendSms");
        request.putQueryParameter("RegionId", "cn-hangzhou");
        request.putQueryParameter("SignName", "自己的签名");
        request.putQueryParameter("PhoneNumbers", phoneNum);
        request.putQueryParameter("TemplateCode", "模板号");
        Map<String,Object> param=new HashMap<>();
        param.put("code", code);
        request.putQueryParameter("TemplateParam", JSON.toJSONString(param));
        try {
            CommonResponse response=client.getCommonResponse(request);
            //System.out.println(response.getData());//返回的消息
            LOGGER.info(JSON.parseObject(response.getData(), Map.class).get("Message").toString());
            return response.getHttpResponse().isSuccess();
        } catch (ClientException e) {
            e.printStackTrace();
        }
        return false;
    }
}

import com.aliyuncs.utils.StringUtils;
import com.example.sms.service.SendSmsService;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.*;
import javax.annotation.Resource;
import java.util.concurrent.TimeUnit;
@RestController
@CrossOrigin//跨域支持
public class SendSmsController {
    @Resource
    private SendSmsService sendSmsService;
    @Resource
    private RedisTemplate redisTemplate;
    @GetMapping("/sendSms")
    public String sendSms(@RequestParam("phoneNum")String phoneNum){
        //获取到操作String的对象
        ValueOperations<String,String> value = redisTemplate.opsForValue();
        //根据手机号查询
        String phone = value.get(phoneNum);
        //如果手机号在redis中不存在的话才进行验证码的发送
        if (StringUtils.isEmpty(phone)){
            //生成6位随机数
            String code = String.valueOf(Math.random()).substring(3, 9);
            //调用业务层
            boolean sendSmsFlag = sendSmsService.sendSms(phoneNum, code);
            if (sendSmsFlag){
                // 发送成功之后往redis中存入该手机号以及验证码 并设置超时时间 5 分钟
                redisTemplate.opsForValue().set(phoneNum,code, 5, TimeUnit.MINUTES);
            }
            return "发送验证码到：" + phoneNum + "成功! " + "Message:" + sendSmsFlag;
        }else {
            return "该手机号：" + phoneNum + " 剩余：" + redisTemplate.getExpire(phoneNum) + "秒后可再次进行发送！";
        }
    }
    @GetMapping("/checkCode/{key}/[code]")
    public String checkCode(@PathVariable("key") String number,
                            @PathVariable("code")String code){
        //获取到操作String的对象
        ValueOperations<String,String> value = redisTemplate.opsForValue();
        //根据key值查询
        String redisCode = value.get(number);
        if (code.equals(redisCode)){
            return "成功";
        }
        return redisCode==null ? "请先获取验证码在进行校验！" : "错误";
    }
}