RabbitMq 简单模式-优快云博客

本文链接：https://blog.youkuaiyun.com/zxcvb036/article/details/115305013

这个博客展示了如何在C#中使用RabbitMQ创建一个简单的窗口应用，实现消息从`MasterSendout`队列发布并由`MasterReceive`队列消费。应用设置了一个事件消费者监听接收的消息，并在UI界面上显示。

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;

namespace MQ_Unity_PLC
{
 
    public partial class MainWindow : Window
    {

        ConnectionFactory _fac;
        IConnection _con;
        IModel _ch;
        EventingBasicConsumer _consumer;

   
        public MainWindow()
        {
            InitializeComponent();

            _fac = new ConnectionFactory() { HostName = "localhost"};
            _con = _fac.CreateConnection();
            _ch = _con.CreateModel();

            _ch.QueueDeclare(queue: "MasterSendout", false, false, false, null);

            _ch.QueueDeclare("MasterReceive", false, false, false, null);

            _consumer = new EventingBasicConsumer(_ch);
            _consumer.Received += _consumer_Received;
            _ch.BasicConsume("MasterReceive", true, _consumer);

        }

        private void _consumer_Received(object sender, BasicDeliverEventArgs e)
        {
            var body = e.Body.ToArray();
            var message = Encoding.UTF8.GetString(body);
            Dispatcher.Invoke(() => txtSendOut.Text = message);
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {

                var body = Encoding.UTF8.GetBytes(txtSendOut.Text);
                _ch.BasicPublish("", "MasterSendout", null, body);
 
        }
    }
}