springboot整合RabbitMQ发送短信的实现
RabbitMQ安装和运行
# 安装 rpm -ivh erlang-21.3.8.9-1.el7.x86_64.rpm rpm -ivh socat-1.7.3.2-1.el6.lux.x86_64.rpm rpm -ivh rabbitmq-server-3.8.1-1.el7.noarch.rpm # 卸载 #rpm -qa | grep rabbitmq # 启用管理插件 rabbitmq-plugins enable rabbitmq_management # 启动RabbitMQ systemctl start rabbitmq-server.service #systemctl status rabbitmq-server.service #systemctl restart rabbitmq-server.service #systemctl stop rabbitmq-server.service # 查看进程 ps -ef | grep rabbitmq
默认的用户密码,guest/guest,不允许远程连接,需要添加管理员账户
# 添加管理员账号密码 rabbitmqctl add_user admin admin # 分配账号角色 rabbitmqctl set_user_tags admin administrator # 修改密码(需要修改一次密码,否则无法登录) rabbitmqctl change_password admin 123456 # 查看用户列表 rabbitmqctl list_users
使用新账号(admin/123456)登录:http://虚拟机ip:15672
MQ服务器设置
创建用户
创建用户 srbuser,配置管理员权限
创建虚拟机
创建虚拟机 /srbhost,在Set permission中为新建的用户分配访问虚拟机 /srbhost 和 / 的权限
实现发送短信
rabbit-mq
1、创建模块
srb下创建rabbit-mq模块
2、pom
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> </dependencies>
3、创建MQConfig
MQConfig.java
package com.indi.srb.rabbitutil.config; @Configuration public class MQConfig { @Bean public MessageConverter messageConverter(){ // json字符串转换器 return new Jackson2JsonMessageConverter(); } }
4、创建MQConst
MQConst.java
package com.indi.srb.rabbitutil.constant; public class MQConst { public static final String EXCHANGE_TOPIC_SMS = "exchange.topic.sms";//交换机 public static final String ROUTING_SMS_ITEM = "routing.sms.item";//路由 public static final String QUEUE_SMS_ITEM = "queue.sms.item";//消息队列 }
5、创建MQService
MQService.java
package com.indi.srb.rabbitutil.service; @Service @Slf4j public class MQService { @Resource private AmqpTemplate amqpTemplate; /** * 发送消息 * @param exchange 交换机 * @param routingKey 路由 * @param message 消息 * @return */ public boolean sendMessage(String exchange,String routingKey, Object message){ log.info("发送消息"); amqpTemplate.convertAndSend(exchange,routingKey,message); return true; } }
service-base
dto
SmsDTO.java
package com.indi.srb.base.dto; @Data @ApiModel(description = "短信") public class SmsDTO { @ApiModelProperty(value = "手机号") private String mobile; @ApiModelProperty(value = "消息内容") private String message; }
service-core中发送消息
1、pom
<!-- 需要依赖rabbit-mq --> <dependency> <groupId>com.indi</groupId> <artifactId>rabbit-mq</artifactId> <version>1.0-SNAPSHOT</version> </dependency>
2、yml
application.yaml
#spring: rabbitmq: host: 虚拟机ip port: 5672 virtual-host: /srbhost username: srbuser password: 123456
3、UserInfoService
UserInfoService.java
// 根据bindCode获取手机号 String getMobileByBindCode(String bindCode);
UserInfoServiceImpl.java
@Override public String getMobileByBindCode(String bindCode) { QueryWrapper<UserInfo> queryWrapper = new QueryWrapper<>(); queryWrapper.select("mobile").eq("bind_code",bindCode); UserInfo userInfo = baseMapper.selectOne(queryWrapper); return userInfo.getMobile(); }
4、向MQ发送消息
UserAccountServiceImpl.java
充值回调方法的最后添加发送消息的代码
@Resource private UserInfoService userInfoService; @Resource private MQService mqService; @Transactional(rollbackFor = Exception.class) @Override public String notify(Map<String, Object> paramMap) { log.info("发消息"); String mobile = userInfoService.getMobileByBindCode(bindCode); SmsDTO smsDTO = new SmsDTO(); smsDTO.setMobile(mobile); smsDTO.setMessage("充值成功"); mqService.sendMessage(MQConst.EXCHANGE_TOPIC_SMS,MQConst.ROUTING_SMS_ITEM,smsDTO); return "success"; }
service-sms中监听消息
1、pom
<!-- 需要依赖rabbit-mq --> <dependency> <groupId>com.indi</groupId> <artifactId>rabbit-mq</artifactId> <version>1.0-SNAPSHOT</version> </dependency>
2、yml
application.yml
#spring: rabbitmq: host: 虚拟机ip port: 5672 virtual-host: /srbhost username: srbuser password: 123456
3、创建MQ监听器
SmsReceiver.java
package com.indi.srb.sms.receiver; @Component @Slf4j public class SmsReceiver { @Resource private SmsService smsService; // 此处的exchange与key必须与发消息传的一致 @RabbitListener(bindings = @QueueBinding( value = @Queue(value = MQConst.QUEUE_SMS_ITEM, durable = "true"), exchange = @Exchange(value = MQConst.EXCHANGE_TOPIC_SMS), key = {MQConst.ROUTING_SMS_ITEM} )) public void send(SmsDTO smsDTO) throws IOException { log.info("SmsReceiver 消息监听"); Map<String, Object> param = new HashMap<>(); param.put("code", smsDTO.getMessage()); smsService.send(smsDTO.getMobile(), SmsProperties.TEMPLATE_CODE, param); } }
测试
完成充值之后,登录的用户,手机上会收到充值成功的短信提醒。
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