2. Sending

第一个program send.cs：发送Hello world 到queue。正如我们在上篇文章提到的，你程序的第9行就是建立连接，第12行就是创建channel，第14行创建名字为hello的queue。

 1 using System;
 2 using RabbitMQ.Client;
 3 using System.Text;
 4
 5 class Send
 6 {
 7     public static void Main()
 8     {
 9         var factory = new ConnectionFactory() { HostName = "localhost" };
10         using (var connection = factory.CreateConnection())
11         {
12             using (var channel = connection.CreateModel())
13             {
14                 channel.QueueDeclare("hello", false, false, false, null);
15                 string message = "Hello World!";
16                 var body = Encoding.UTF8.GetBytes(message);
17                 channel.BasicPublish("", "hello", null, body);
18                 Console.WriteLine(" [x] Sent {0}", message);
19             }
20         }
21     }
22 }

从架构图可以看出，Producer只能发送到exchange，它是不能直接发送到queue的。

第17行：现在我们使用默认的exchange（名字是空字符）。这个默认的exchange允许我们发送给指定的queue。routing_key就是指定的queue名字。

3. Receiving

第二个program receive.cs 将从queue中获取Message并且打印到屏幕。

 1 using RabbitMQ.Client;
 2 using RabbitMQ.Client.Events;
 3 using System;
 4 using System.Text;
 5
 6 class Receive
 7 {
 8     public static void Main()
 9     {
10         var factory = new ConnectionFactory() { HostName = "localhost" };
11         using (var connection = factory.CreateConnection())
12         {
13             using (var channel = connection.CreateModel())
14             {
15                 channel.QueueDeclare("hello", false, false, false, null);
16                 var consumer = new QueueingBasicConsumer(channel);
17                 channel.BasicConsume("hello", true, consumer);
18                 Console.WriteLine(" [*] Waiting for messages." + "To exit press CTRL+C");
19                 while (true)
20                 {
21                     var ea = (BasicDeliverEventArgs)consumer.Queue.Dequeue();//阻塞
22                     var body = ea.Body;
23                     var message = Encoding.UTF8.GetString(body);
24                     Console.WriteLine(" [x] Received {0}", message);
25                 }
26             }
27         }
28     }
29 }

4. 最终运行

先运行 send.cs ,send.cs 每次运行完都会停止。注意：现在数据已经存到queue里了。在接收它receive.cs.

转：

http://www.rabbitmq.com/tutorials/tutorial-one-dotnet.html（官网）

http://blog.csdn.net/anzhsoft/article/details/19570187（翻译）