Remoting應用實例 + 代碼

下麵給出了Remoting的小實例，主要功能是將客戶端的數據寫入到服務端。

分析圖：

程式代碼為2個控制台應用程式(1個客戶端，1個伺服器端)和1個類庫，如下所示。

客戶端代碼：

using RemotingObjects;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Tcp;
using System.Text;

namespace RemotingClient
{
    class Program
    {
        static void Main(string[] args)
        {
            TcpChannel channel = new TcpChannel();
            ChannelServices.RegisterChannel(channel, false);
            WriteFileToLocal wfobj = (WriteFileToLocal)Activator.GetObject(typeof(RemotingObjects.Process), "tcp://localhost:8085/RemotingWriteFileToLocalService");
            if (wfobj == null)
            {
                Console.WriteLine("Couldn't create Remoting Object 'WriteFileToLocal'.");
            }
            else
            {
                Console.WriteLine("Please enter content：");
                String name = Console.ReadLine();
                try
                {
                    wfobj.write(name);
                }
                catch (System.Net.Sockets.SocketException e)
                {
                    Console.WriteLine(e.ToString());
                }
            }
            Console.Read();
        }
    }
}

服務端代碼：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Channels.Tcp;
using System.Text;

namespace RemotingServer
{
    class Program
    {
        static void Main(string[] args)
        {
            TcpChannel channel = new TcpChannel(8085);
            ChannelServices.RegisterChannel(channel, false);
            RemotingConfiguration.RegisterWellKnownServiceType(typeof(RemotingObjects.Process), "RemotingWriteFileToLocalService", WellKnownObjectMode.SingleCall);
            Console.WriteLine("Server:Press Enter key to exit");
            Console.ReadLine();
        }
    }
}

類庫代碼：

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace RemotingObjects
{
    public interface WriteFileToLocal
    {
        void write(string content);
    }
    public class Process : MarshalByRefObject, WriteFileToLocal
    {
        public Process()
        {
            Console.WriteLine("Write Starting...");
        }
        /// <summary>
        /// 寫文件
        /// </summary>
        /// <param name="content">寫入文件的內容</param>
        public void write(string content)
        {
            using (StreamWriter sw = new StreamWriter(@"D:\remoting.txt", true, Encoding.Default))
            {
                sw.Write(content + "\r\n");
            }
        }
    }
}