# 0.源码地址
https://github.com/tzforevereer/AliMessageDemo
# 1. 技术栈
- java
- springboot
- maven
- redis
# 2.进入阿里云官网
https://www.aliyun.com/
## 2.1 登录=>选择进入短信服务
## 2.2 开通服务=>进入管理控制台
注：我已经开通服务，所以显示的是管理控制台
## 2.3 添加模板管理
**选择 国内消息 - 模板管理 - 添加模板**
**点击 添加模板，进入到添加页面，输入模板信息**
- 选择模板类型：验证码
- 模板名称：xxxxx (一定要有具体的意义，否则审核不通过)
- 模板内容： 输入框下方可以使用常用模板库
- 申请说明： xxxx (有具体说明)
**点击提交，等待审核，审核通过后可以使用**
## 2.4 添加签名管理
**选择 国内消息 - 签名管理 - 添加签名**
**点击添加签名，进入添加页面，填入相关信息注意：签名要写的有实际意义**
- 签名
- 使用场景
- 申请说明：可不写
**点击提交，等待审核，审核通过后可以使用**
## 2.5 注意自己的Accesskey
**保存自己的AccessKeyID和AccessKeySecret**
# 3. 项目初始化
## 3.1创建空的maven项目
## 3.2 添加项目依赖
```xml
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>2.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.28</version>
</dependency>
<dependency>
<groupId>com.aliyun</groupId>
<artifactId>aliyun-java-sdk-core</artifactId>
<version>4.3.3</version>
</dependency>
<!--lombok用来简化实体类：需要安装lombok插件-->
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.10</version>
<scope>provided </scope>
</dependency>
<!-- redis -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-redis</artifactId>
<version>2.2.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-pool2</artifactId>
<version>2.7.0</version>
</dependency>
</dependencies>
```
## 3.3 创建application.properties
```properties
server.port=8001
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
spring.redis.lettuce.pool.max-idle=5
spring.redis.lettuce.pool.min-idle=0
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
spring.jackson.time-zone=GMT+8
```
## 3.4 创建启动器AliApplication
```java
@SpringBootApplication(exclude = DataSourceAutoConfiguration.class) //避免不连接数据库报错
public class AliApplication {
public static void main(String[] args) {
SpringApplication.run(AliApplication.class,args);
}
}
```
## 3.5 创建接口定义返回码
```java
public interface ResultCode {
public static Integer SUCCESS = 20000;
public static Integer ERrOR = 20001;
}
```
## 3.5 创建统一结果返回类
```java
@Data
public class R {
//是否成功
private Boolean success;
//返回码
private Integer code;
//返回消息
private String message;
//返回数据
private Map<String, Object> data = new HashMap<String, Object>();
private R(){};
public static R ok(){
R r = new R();
r.setSuccess(true);
r.setCode(ResultCode.SUCCESS);
r.setMessage("成功");
return r;
}
public static R error(){
R r = new R();
r.setSuccess(true);
r.setCode(ResultCode.ERROR);
r.setMessage("失败");
return r;
}
public R success(Boolean success){
this.setSuccess(success);
return this;
}
public R message(String message){
this.setMessage(message);
return this;
}
public R code(Integer code){
this.setCode(code);
return this;
}
public R data(String key, Object value){
this.data.put(key, value);
return this;
}
public R data(Map<String, Object> map){
this.setData(map);
return this;
}
```
## 3.6 创建utils包下的randomUtil
```java
package com.demo.aliservice.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++) {
int position = Integer.parseInt(String.valueOf(robjs[i]));
r.add(list.get(position));
}
return r;
}
}
```
## 3.7 创建servie接口和service的实现类
service接口
```java
public interface AliService {
boolean send(Map<String, Object> param, String phone);
}
```
service的实现了
```java
@Service
public class AliServiceImpl implements AliService {
public boolean send(Map<String, Object> param, String phone) {
if(StringUtils.isEmpty(phone)) return false;
/**
参数一，default
参数二，阿里云的AccessKeyID
参数三，阿里云的AccessKeySecret：
**/
DefaultProfile profile =
DefaultProfile.getProfile("default", "LTAaASQDF1CGTEEFGUXZHMA", "WRTSbya6qe1SDS6qwe13aWSH0");
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("dy***sapi.aliyuncs.com");
request.setVersion("2017-05-25");
request.setAction("Send***s");
//设置发送相关的参数
request.putQueryParameter("PhoneNumbers",phone); //手机号
request.putQueryParameter("SignName","我的xxx在线网站"); //申请阿里云 签名名称
request.putQueryParameter("TemplateCode","***S_139315701"); //申请阿里云 模板code
request.putQueryParameter("TemplateParam", ONObject.to ONString(param)); //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;
}
}
}
```
## 3.8 创建控制器controller
```java
@RestController
@RequestMapping("/m***")
public class AliController {
@Autowired
private AliService aliService;
@Autowired
private RedisTemplate<String,String> redisTemplate;
@GetMapping("send/{phone}")
public R sedM***(@PathVariable String phone){
// 1. 从redis中获取验证码，获取不到就发送
String code1 = redisTemplate.opsForValue().get(phone);
if(!StringUtils.isEmpty(code1)){
return R.ok();
}
//生成随机值，传递阿里云进行发送
String code = RandomUtil.getFourBitRandom();
Map<String,Object> param = new HashMap<String,Object>();
param.put("code",code);
boolean isSend = aliService.send(param,phone);
if(isSend){
//发送成功，把成功的验证码放到redis中，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");
}
}
}
```
## 3.9整体项目结构
# 4. 运行代码并使用postman调试
收到信息：
