RabbitMQ - 常用消息队列之路由模式【Direct Exchange】

using RabbitMQ.Client;
using System;
using System.Text;

namespace RabbitMQTest.Producer
{
    /// <summary>
    /// RabbitMQ测试_Producer生产者
    /// </summary>
    class Program
    {
        static void Main(string[] args)
        {
            // 1、创建连接工厂
            IConnectionFactory factory = new ConnectionFactory()
            {
                UserName = "admin",
                Password = "admin",
                HostName = "192.168.1.101", //rabbitmq server ip
                Port = 5672,
                VirtualHost = "testhost" //在此连接期间要访问的虚拟主机。 默认值[ / ]
            };
            // 2、创建连接
            IConnection connection = factory.CreateConnection();
            // 3、创建通道
            IModel channel = connection.CreateModel();

            // 交换机名称
            string exchangeName = "exchangeTest";
            string routeKey = "key1";
            // 4、把交换机设置成 Direct 路由模式
            channel.ExchangeDeclare(exchangeName, type: ExchangeType.Direct);

            Console.WriteLine("\n RabbitMQ连接成功，请输入消息，输入exit退出！");
            string input;
            do
            {
                input = Console.ReadLine();
                byte[] sendBytes = Encoding.UTF8.GetBytes(input);
                //发布消息
                channel.BasicPublish(exchangeName, routeKey, null, sendBytes);
            } while (input.Trim().ToLower() != "exit");
            Console.WriteLine("\n RabbitMQ测试完毕！");
            // 6、关闭通道
            channel.Close();
            // 7、关闭连接
            connection.Close();
        }
    }
}

using RabbitMQ.Client;
using RabbitMQ.Client.Events;
using System;
using System.Text;
using System.Threading;

namespace RabbitMQTest.Consumer
{
    /// <summary>
    /// RabbitMQ测试_Consumer消费者
    /// </summary>
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("输入接受key的名称");
            string routekey = Console.ReadLine();
            // 1、创建连接工厂
            ConnectionFactory factory = new ConnectionFactory()
            { 
                UserName = "admin", //用户名
                Password = "admin", //密码
                HostName = "192.168.1.101", //rabbitmq server ip
                Port = 5672, //端口号
                VirtualHost = "testhost" //在此连接期间要访问的虚拟主机。

            };
            // 2、创建连接
            IConnection connection = factory.CreateConnection();
            // 3、创建通道
            IModel channel = connection.CreateModel(); 

            // 交换机名称
            string exchangeName = "exchangeTest";
            // 4、声明交换机
            channel.ExchangeDeclare(exchangeName, ExchangeType.Direct);
            // 消息队列名称
            string queueName = DateTime.Now.Year.ToString();
            // 5、声明队列
            channel.QueueDeclare(queueName, false, false, false, null);
            // 5.1、将队列，交换机和key绑定
            channel.QueueBind(queueName, exchangeName, routekey, null);
            // 6、定义消费者
            EventingBasicConsumer consumer = new EventingBasicConsumer(channel);
            Console.WriteLine($"队列名称：{queueName}");
            // 7、接收到消息事件
            consumer.Received += (ch, ea) =>
              {
                  string message = Encoding.Default.GetString(ea.Body.ToArray());
                  Console.WriteLine($"接受到消息：{message}");
                  // 8、确认该消费已被消费
                  channel.BasicAck(ea.DeliveryTag, true);
              };
            // 9、启动消费者 设置为自动应答消息
            channel.BasicConsume(
                queue: queueName, // 消息队列名称
                autoAck: false, // 两种消息确认模式false 手动模式 true自动模式
                consumer: consumer);

            Console.WriteLine("消费者1已启动");
            Console.ReadKey();
            channel.Close();
            connection.Close();
        }
    }
}