RabbitMq C# .NET 接收广播 消费者 订阅者 简单使用 ~~

{mtitle}其实RabbitMq的使用挺简单。。{/mtitle}

官网的实例，我加点解释大家看看就行。。。

    using System;
    using RabbitMQ.Client;
    using RabbitMQ.Client.Events;
    using System.Text;
    class ReceiveLogs
    {
        public static void Main()
        {
              // 声明方法1
              var factory = new ConnectionFactory() {
                  HostName = "服务器ip（不带端口的哦，例子 192.168.0.1 ）",
                  UserName = "用户名",
                  Password = "密码",
                  Port = 0000 // 端口号 int值哦 };
              // 声明方法2
              var factory = new ConnectionFactory() {
                  Uri = "amqp://用户名:密码@服务器IP地址:端口号/"}；
            using(var connection = factory.CreateConnection())
            using(var channel = connection.CreateModel())
            {   
                channel.ExchangeDeclare(exchange: "问后端要", type: "问后端要信息类型");
                var queueName = channel.QueueDeclare().QueueName;// 随机名字
                channel.QueueBind(queue: queueName,
                                  exchange: "问后端要",
                                  routingKey: "问后端要");
                Console.WriteLine(" [*] Waiting for logs.");
     
                var consumer = new EventingBasicConsumer(channel);
                consumer.Received += (model, ea) =>
                {
                    var body = ea.Body;
                    var message = Encoding.UTF8.GetString(body);
                    Console.WriteLine(" [x] {0}", message);
                };
                channel.BasicConsume(queue: queueName,
                                     autoAck: true,
                                     consumer: consumer);
     
                Console.WriteLine(" Press [enter] to exit.");
                Console.ReadLine();
            }
        }
    }