<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-amqp</artifactId>
    <version>2.2.1.RELEASE</version>
</dependency>

spring:
  rabbitmq:
    host: 192.168.3.19
    port: 5672
    username: admin
    password: 123456

@Autowired
private RabbitTemplate rabbitTemplate;

public String send() {
  rabbitTemplate.convertAndSend("routingKey","send message");
}

@RabbitListener(queuesToDeclare = @Queue("queue_name"))
public void consume(String message) {
  // 接收消息
}

@GetMapping("/simple-send")
public String simpleSend() {
  rabbitTemplate.convertAndSend("simple","this is news");
  return "ok";
}

@RabbitListener(queuesToDeclare = @Queue("simple"))
public void consume(String message) {
  System.out.println(message);
}

@GetMapping("/work-send")
public String simpleSend() {
  rabbitTemplate.convertAndSend("work","this is news");
  return "ok";
}

@RabbitListener(queuesToDeclare = @Queue("work"))
public void consume(String message) {
  System.out.println("first:" + message);
}

@RabbitListener(queuesToDeclare = @Queue("work"))
public void consumeSecond(String message) {
  System.out.println("second:" + message);
}

@Bean
public FanoutExchange fanoutExchange() {
  return new FanoutExchange("PUBLISH_SUBSCRIBE_EXCHANGE");
}
@Bean
public Queue psFirstQueue() {
  return new Queue("psFirstQueue");
}
@Bean
public Queue psSecondQueue() {
  return new Queue("psSecondQueue");
}
@Bean
public Queue psThirdQueue() {
  return new Queue("psThirdQueue");
}
@Bean
public Binding routingFirstBinding() {
  return BindingBuilder.bind(psFirstQueue()).to(fanoutExchange());
}
@Bean
public Binding routingSecondBinding() {
  return BindingBuilder.bind(psSecondQueue()).to(fanoutExchange());
}
@Bean
public Binding routingThirdBinding() {
  return BindingBuilder.bind(psThirdQueue()).to(fanoutExchange());
}

@GetMapping("/publish-sub-send")
public String publishSubSend() {
  rabbitTemplate.convertAndSend("PUBLISH_SUBSCRIBE_EXCHANGE", null, "publish/subscribe hello");
  return "ok";
}

@RabbitListener(queues = "psFirstQueue")
public void pubsubQueueFirst(String message) {
  System.out.println("【first】:" + message);
}

@RabbitListener(queues = "psSecondQueue")
public void pubsubQueueSecond(String message) {
  System.out.println("【second】:" + message);
}

@RabbitListener(queues = "psThirdQueue")
public void pubsubQueueThird(String message) {
  System.out.println("【third】:" + message);
}

@Bean
public Queue routingFirstQueue() {
    return new Queue("routingFirstQueue");
}

@Bean
public Queue routingSecondQueue() {
    return new Queue("routingSecondQueue");
}

@Bean
public Queue routingThirdQueue() {
    return new Queue("routingThirdQueue");
}

@Bean
public DirectExchange routingExchange() {
    return new DirectExchange("routingExchange");
}

@Bean
public Binding routingFirstBind() {
    return BindingBuilder.bind(routingFirstQueue()).to(routingExchange()).with("firstRouting");
}

@Bean
public Binding routingSecondBind() {
    return BindingBuilder.bind(routingSecondQueue()).to(routingExchange()).with("secondRouting");
}

@Bean
public Binding routingThirdBind() {
    return BindingBuilder.bind(routingThirdQueue()).to(routingExchange()).with("thirdRouting");
}

@GetMapping("/routing-first")
public String routingFirst() {
    // 使用不同的routingKey 轉(zhuǎn)發(fā)到不同的隊(duì)列
    rabbitTemplate.convertAndSend("routingExchange","firstRouting"," first routing message");
    rabbitTemplate.convertAndSend("routingExchange","secondRouting"," second routing message");
    rabbitTemplate.convertAndSend("routingExchange","thirdRouting"," third routing message");
    return "ok";
}

@RabbitListener(queues = "routingFirstQueue")
public void routingFirstListener(String message) {
    System.out.println("【routing first】" + message);
}

@RabbitListener(queues = "routingSecondQueue")
public void routingSecondListener(String message) {
    System.out.println("【routing second】" + message);
}

@RabbitListener(queues = "routingThirdQueue")
public void routingThirdListener(String message) {
    System.out.println("【routing third】" + message);
}

rabbitTemplate.convertAndSend("routingExchange","firstRouting"," first routing message");

@Bean
public Queue topicFirstQueue() {
    return new Queue("topicFirstQueue");
}

@Bean
public Queue topicSecondQueue() {
    return new Queue("topicSecondQueue");
}

@Bean
public Queue topicThirdQueue() {
    return new Queue("topicThirdQueue");
}

@Bean
public TopicExchange topicExchange() {
    return new TopicExchange("topicExchange");
}

@Bean
public Binding topicFirstBind() {
    // .com 為結(jié)尾
    return BindingBuilder.bind(topicFirstQueue()).to(topicExchange()).with("*.com");
}

@Bean
public Binding topicSecondBind() {
    // www.為開(kāi)頭
    return BindingBuilder.bind(topicSecondQueue()).to(topicExchange()).with("www.#");
}

@GetMapping("/topic-first-send")
public String topicFirstSend() {
    rabbitTemplate.convertAndSend("topicExchange","www.taobao.com","www.taobao.com");
    rabbitTemplate.convertAndSend("topicExchange","taobao.com","taobao.com");
    rabbitTemplate.convertAndSend("topicExchange","www.jd","www.jd");
    return "topic ok";
}

@RabbitListener(queues = "topicFirstQueue")
public void topicFirstListener(String message) {
    System.out.println("【topic first】" + message);
}

@RabbitListener(queues = "topicSecondQueue")
public void topicSecondListener(String message) {
    System.out.println("【topic second】" + message);
}

@RabbitListener(queuesToDeclare =@Queue("rpcQueue"))
public String rpcListener(String message) {
  System.out.println("【rpc接收消息】" + message);
  return "rpc 返回" + message;
}

@GetMapping("/rpc-send")
	public void rpcSend() {
		Object receive = rabbitTemplate.convertSendAndReceive("rpcQueue","rpc send message");
		System.out.println("【發(fā)送消息消息】" + receive);
	}