VIP31/mq-demo/maven-demo/src/main/java/com/sf/message/pull/Consumer.java

package com.sf.message.pull;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.GetResponse;
import com.sf.util.RabbitMqUtils;

public class Consumer {

    private static String queueName = "hello1";

    public static void main(String[] args) throws Exception{
        Channel channel = RabbitMqUtils.getChannel();
        // 消息的处理有两种模式 推和拉
        //  basicAck 推送，是由mq主动推送的方式
        //  basicGet 拉取，消费者主动获取消息
        GetResponse response = channel.basicGet(queueName, true);
        byte[] body = response.getBody();
        String message = new String(body, "UTF-8");
        System.out.println(message);
        channel.close();
    }
}