做网站网络合同免费引流推广方法

 原理图：

理论：

1关于springboot中配置，没有找到在application.yml中配置具体的exchange,queue,binding即关系的建立，都是通过java配置实现的，在yml中只有配置基本的链接

2关于如何配置3种关系

 1 写java类定义bean:Queue,Exchange,Binding

 2 只在java类种定义bean:Queue,Exchange,Binding放在消费者监听方法上

   queue和消费方关联，生产者只需指定exchange，routing

//生产者发送消息：
rabbitTemplate.convertAndSend(String exchange, String routingKey, Object object)
//消费者监听消息：
@RabbitListener(bindings = @QueueBinding(value = @Queue(value = "myQueue6",arguments = {@Argument(name = "x-dead-letter-exchange", value = "myExchange1_dlx"),@Argument(name = "x-dead-letter-routing-key", value = "routingKey4_dlx")}),exchange = @Exchange(value = "myExchange1"),key = "routingKey4"))public void process7(Message message, Channel channel) throws Exception {
}