以本人經驗，這個在某個方面類似于session（當然還有很多方面不同）,相同之處：session可以把信息存儲在aspnet_state服務中，網站重新編譯或者重新啟動網站，session不會丟失（session超時是正常情況，這種情況除外）。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Messaging;
//添加物理文件 System.Messaging 的引用
namespace testweb
{
public partial class MSMQtest : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//CreateNewQueue("MsgQueue");//創建一個消息隊列
//sendSimpleMsg();//每一個隊列最好只發送和接收同一種格式的信息，不然不好轉換格式。
//receiveSimpleMsg();//
//receiveSimpleMsg();
//sendComplexMsg();
//receiveComplexMsg();
MsgModel m = receiveComplexMsgMsgModel>();
Response.Write(m.ToString());
}
private void sendSimpleMsg()
{
//實例化MessageQueue,并指向現有的一個名稱為VideoQueue隊列
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//MQ.Send("消息測試", "測試消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = "消息lable";
message.Body = "消息body";
MQ.Send(message);
Response.Write("成功發送消息，" + DateTime.Now + "br/>");
}
private void receiveSimpleMsg()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
//message.Formatter = new System.Messaging.XmlMessageFormatter(new string[] { "Message.Bussiness.VideoPath,Message" });//消息類型轉換
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}br/>", message.Label, message.Body.ToString(), DateTime.Now));
}
}
else
{
Response.Write("沒有消息了！br/>");
}
}
private void sendComplexMsg()
{
//實例化MessageQueue,并指向現有的一個名稱為VideoQueue隊列
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//MQ.Send("消息測試", "測試消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = "復雜消息lable";
message.Body = new MsgModel("1", "消息1");
MQ.Send(message);
Response.Write("成功發送消息，"+DateTime.Now+"br/>");
}
private void receiveComplexMsg()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(MsgModel) });//消息類型轉換
MsgModel msg = (MsgModel)message.Body;
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}br/>", message.Label, msg, DateTime.Now));
}
}
else
{
Response.Write("沒有消息了！br/>");
}
}
private T receiveComplexMsgT>()
{
MessageQueue MQ = new MessageQueue(@".\private$\MsgQueue");
//調用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(T) });//消息類型轉換
T msg = (T)message.Body;
return msg;
}
}
return default(T);
}
/// summary>
/// 創建消息隊列
/// /summary>
/// param name="name">消息隊列名稱/param>
/// returns>/returns>
public void CreateNewQueue(string name)
{
if (!System.Messaging.MessageQueue.Exists(".\\private$\\" + name))//檢查是否已經存在同名的消息隊列
{
System.Messaging.MessageQueue mq = System.Messaging.MessageQueue.Create(".\\private$\\" + name);
mq.Label = "private$\\"+name;
Response.Write("創建成功！br/>");
}
else
{
//System.Messaging.MessageQueue.Delete(".\\private$\\" + name);//刪除一個消息隊列
Response.Write("已經存在br/>");
}
}
}
[Serializable]
public class MsgModel
{
public string id { get; set; }
public string Name { get; set; }
public MsgModel() { }
public MsgModel(string _id, string _Name)
{
id = _id;
Name = _Name;
}
public override string ToString()
{
if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(Name)) return "";
return string.Format("id--{0},Name--{1}",id,Name);
}
}
}
