MSMQ的应用测试(传输文本,附件)

根据学习:
http://www.cnblogs.com/rickie/archive/2004/11/16/64345.html
http://rickie.cnblogs.com/archive/2004/11/17/64712.aspx
(注意,需要在计算机管理里面设置 服务和应用程序/消息队列/专用队列/建立MSMQDemo队列)
进行消息传输(这里使用的是MSMQ,不是IBMMQ),

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Messaging;
using System.Xml;
using System.IO;

namespace S1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            // Open queue
            System.Messaging.MessageQueue queue = new System.Messaging.MessageQueue("jhtchina\\Private$\\MSMQDemo");
            // Create message
            System.Messaging.Message message = new System.Messaging.Message();
            message.Body = txtMessage.Text.Trim();
            message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
            // Put message into queue
            try
            {
                queue.Send(message);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString());
            }
        }

        private void button2_Click(object sender, EventArgs e)
        {
            // Open queue
            System.Messaging.MessageQueue queue = new System.Messaging.MessageQueue("jhtchina\\Private$\\MSMQDemo");
            // Receive message, 同步的Receive方法阻塞当前执行线程，直到一个message可以得到 
            try
            {
                System.Messaging.Message message = queue.Receive();
                message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
                txtReceiveMessage.Text = message.Body.ToString();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString());
                return;
            }



        }

        private void button3_Click(object sender, EventArgs e)
        {
            OpenFileDialog openFileDialog1 = new OpenFileDialog();
            openFileDialog1.InitialDirectory = "c:\\";
            //openFileDialog1.Filter = "jpg files (*.jpg)";
            openFileDialog1.Multiselect = false;
            openFileDialog1.RestoreDirectory = true;
            if (openFileDialog1.ShowDialog() == DialogResult.OK)
            {
                txtOpenFile.Text = openFileDialog1.FileName;
                

            }


            // Open queue
            System.Messaging.MessageQueue queue = new System.Messaging.MessageQueue("jhtchina\\Private$\\MSMQDemo");
            // Create message
            System.Messaging.Message message = new System.Messaging.Message();
            message.Body = Tran_XML(txtOpenFile.Text);
            message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
            // Put message into queue
            try
            {
                queue.Send(message);
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString());
            }

        }

        private string    Tran_XML(string strFilename)
        {
            try
            {
                XmlDocument myXmlDoc = new XmlDocument();
                myXmlDoc.LoadXml("<picture><name>picture</name></picture>");
                XmlElement elem = myXmlDoc.CreateElement("image");
                // 打开图片文件，利用该图片构造一个文件流
                FileStream fs = new FileStream(strFilename, FileMode.Open);
                // 使用文件流构造一个二进制读取器将基元数据读作二进制值
                BinaryReader br = new BinaryReader(fs);
                byte[] imageBuffer = new byte[br.BaseStream.Length];
                br.Read(imageBuffer, 0, Convert.ToInt32(br.BaseStream.Length));
                string textString = System.Convert.ToBase64String(imageBuffer);
                fs.Close();
                br.Close();
                XmlText text = myXmlDoc.CreateTextNode(textString);
                myXmlDoc.DocumentElement.AppendChild(elem);
                myXmlDoc.DocumentElement.LastChild.AppendChild(text);
                //myXmlDoc.Save("e:\\docSave.xml");
                return myXmlDoc.OuterXml.ToString();
 
                //MessageBox.Show("读写结束！");
                 
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
                return "error";
            }

        }

        private string ReadMessageOfJpg()
        {
            System.Messaging.MessageQueue queue = new System.Messaging.MessageQueue("jhtchina\\Private$\\MSMQDemo");
            // Receive message, 同步的Receive方法阻塞当前执行线程，直到一个message可以得到 
            try
            {
                System.Messaging.Message message = queue.Receive();
                message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
                //txtReceiveMessage.Text = message.Body.ToString();
                return message.Body.ToString();

            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message.ToString());
                return "";
            }

        }

        private void button4_Click(object sender, EventArgs e)
        {

            try
            {
                int readByte = 0;
                int bytesToRead = 1044;
                string strJpg = ReadMessageOfJpg().Trim();


                XmlTextReader xmlTxtRd = new XmlTextReader(new StringReader(strJpg));

                FileStream fs = new FileStream("e:\\002.jpg", FileMode.Create);
                BinaryWriter bw = new BinaryWriter(fs);
                byte[] base64buffer = new byte[bytesToRead];
                while (xmlTxtRd.Read())
                {
                    if (xmlTxtRd.NodeType == XmlNodeType.Element && xmlTxtRd.Name == "image")
                    {
                        do
                        {
                            readByte = xmlTxtRd.ReadBase64(base64buffer, 0, bytesToRead);
                            bw.Write(base64buffer, 0, readByte);
                        }
                        while (bytesToRead <= readByte);
                    }
                }
                bw.Flush();
                bw.Close();
                fs.Close();
                xmlTxtRd.Close();
                MessageBox.Show("读写结束！");



            
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }

        }

       



    }
}

 

注意:如果跨网段传输需要:

1 FORMATNAME:DIRECT=TCP:1.1.1.1\PRIVATE$\test1

2 打开1801端口