实例介绍
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.ServiceModel.Channels;
using System.ServiceModel;
using Contract;
using System.IO;
using System.Threading;
using SocketServiceContract;
namespace Client
{
public partial class MainForm : Form
{
public string ServiceIP = "192.168.0.96";
public MainForm()
{
InitializeComponent();
btnStart.Enabled = false;
btnSendMess.Enabled = false;
}
DuplexChannelFactory<IContract> duplexChannelFactory = null;
public DuplexChannelFactory<IContract> DuplexChannelFactory
{
get
{
if (duplexChannelFactory == null)
{
AddressHeaderCollection headers = new System.ServiceModel.Channels.AddressHeaderCollection();
NetTcpBinding tcpBinding = new NetTcpBinding();
tcpBinding.Security.Mode = SecurityMode.None;
tcpBinding.Security.Transport.ClientCredentialType = TcpClientCredentialType.Windows;
tcpBinding.Security.Message.ClientCredentialType = MessageCredentialType.Windows;
tcpBinding.ReliableSession.Enabled = true;
EndpointAddress tcpAddress = new EndpointAddress("net.tcp://" ServiceIP ":9999/HelloWCFService");
duplexChannelFactory = new DuplexChannelFactory<IContract>(
new InstanceContext(
new CallBack((DownFile)delegate(CustomFileInfo currentDownFile)
{
using (FileStream fs = new FileStream("WCF" currentDownFile.FileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
{
fs.Position = currentDownFile.CurrentOffset;
fs.Write(currentDownFile.CurrentData, 0, currentDownFile.CurrentLen);
fs.Flush();
fs.Close();
fs.Dispose();
}
long downSize = currentDownFile.CurrentOffset currentDownFile.CurrentLen;
int offset = (int)(downSize * 100 / currentDownFile.FileLength);
if (this.IsDisposed) return;
this.Invoke((MethodInvoker)delegate()
{
this.pbWCFDown.Value = offset;
this.lbWCFDownPos.Text = offset "%";
if (downSize > 1024 * 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f * 1024f);
this.lbWCFDown.Text = posLen.ToString("f1") "G";
}
else if (downSize > 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f);
this.lbWCFDown.Text = posLen.ToString("f1") "M";
}
else if (downSize > 1024)
{
float posLen = downSize / 1024f;
this.lbWCFDown.Text = posLen.ToString("f1") "K";
}
else
{ this.lbWCFDown.Text = downSize.ToString("f1") "B"; }
});
}
)), tcpBinding, tcpAddress);
duplexChannelFactory.Closing = delegate
{
helloWCF = null;
duplexChannelFactory = null;
};
}
return duplexChannelFactory;
}
}
IContract helloWCF = null;
public IContract HelloWCF
{
get
{
if (helloWCF == null)
{
helloWCF = DuplexChannelFactory.CreateChannel();
}
return helloWCF;
}
}
IContract helloAsyWCF = null;
public IContract HelloAsyWCF
{
get
{
if (helloAsyWCF == null)
{
helloAsyWCF = DuplexChannelFactory.CreateChannel();
}
return helloAsyWCF;
}
}
SynchroSocketClient synchroClient = new SynchroSocketClient();
AsynchronousSocketClient asynchronousClient = null;
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
synchroClient.Revice = new ReviceBufferHandle(client_Revice);
}
void client_Revice(object sender, ReviceBuffer e)
{
SocketFileInfo fileInfo = SocketFileInfo.DeSerialize(e.ReviceByte);
using (FileStream fs = new FileStream("Socket" fileInfo.FileName, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
{
fs.Position = fileInfo.CurrentOffset;
fs.Write(fileInfo.CurrentByte, 0, fileInfo.CurrentLen);
fs.Flush();
fs.Close();
fs.Dispose();
}
long downSize = fileInfo.CurrentOffset fileInfo.CurrentLen;
int offset = (int)(downSize * 100 / fileInfo.FileLength);
if (this.IsDisposed) return;
this.Invoke((MethodInvoker)delegate()
{
this.pbSocketDown.Value = offset;
this.lbSocketDownPos.Text = offset "%";
if (downSize > 1024 * 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f * 1024f);
this.lbSocketDown.Text = posLen.ToString("f1") "G";
}
else if (downSize > 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f);
this.lbSocketDown.Text = posLen.ToString("f1") "M";
}
else if (downSize > 1024)
{
float posLen = downSize / 1024f;
this.lbSocketDown.Text = posLen.ToString("f1") "K";
}
else
{ this.lbSocketDown.Text = downSize.ToString("f1") "B"; }
});
}
private void btnConnection_Click(object sender, EventArgs e)
{
asynchronousClient = new AsynchronousSocketClient(AsynchronousData);
synchroClient.Connect(ServiceIP, 7777);
asynchronousClient.Connect(ServiceIP, 7777);
HelloWCF.Connection();
HelloAsyWCF.Connection();
btnStart.Enabled = true;
btnSendMess.Enabled = true;
}
private void btnStart_Click(object sender, EventArgs e)
{
Thread downFile = new Thread((ThreadStart)delegate()
{
asynchronousClient.DownFile(txtServerFileName.Text);
});
Thread th = new Thread((ThreadStart)delegate()
{
DownFile("WCF同步" txtServerFileName.Text, txtServerFileName.Text);
});
string cmd = "GetFile " txtServerFileName.Text;
byte[] byt = Encoding.ASCII.GetBytes(cmd);
synchroClient.SendMess(byt);
downFile.Start();
HelloWCF.BeginDownFile(txtServerFileName.Text, null, null);
th.Start();
}
private void btnSendMess_Click(object sender, EventArgs e)
{
synchroClient.SendMess("消息抓包测试");
HelloWCF.SayHello("消息抓包测试");
}
public void AsynchronousData(long downSize, int offset)
{
this.Invoke((MethodInvoker)delegate()
{
this.pbSocketAsyDown.Value = offset;
this.lbSocketAsyDownPos.Text = offset "%";
if (downSize > 1024 * 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f * 1024f);
this.lbSocketDownAsy.Text = posLen.ToString("f1") "G";
}
else if (downSize > 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f);
this.lbSocketDownAsy.Text = posLen.ToString("f1") "M";
}
else if (downSize > 1024)
{
float posLen = downSize / 1024f;
this.lbSocketDownAsy.Text = posLen.ToString("f1") "K";
}
else
{ this.lbSocketDownAsy.Text = downSize.ToString("f1") "B"; }
});
}
private void DownFile(string LocalFileName, string ServerPath)
{
long filelenth = HelloAsyWCF.GetFileLenth(ServerPath);
if (filelenth == 0)
{
throw new Exception("服务器请求文件失败");
}
using (FileStream fs = new FileStream(LocalFileName, FileMode.Create))
{
int length = 0;
long CurrentLength = 0;
byte[] bts = HelloAsyWCF.ReadFileBtyes(ServerPath, 0, out length);
while (bts != null && length > 0)
{
CurrentLength = length;
fs.Write(bts, 0, length);
bts = HelloAsyWCF.ReadFileBtyes(ServerPath, CurrentLength, out length);
int Pos = Convert.ToInt32(CurrentLength * 100 / filelenth);//当前进度
long downSize = fs.Length;
int offset = (int)(downSize * 100 / filelenth);
if (this.IsDisposed) return;
this.Invoke((MethodInvoker)delegate()
{
this.pbDown.Value = offset;
this.lbDownPos.Text = offset "%";
if (downSize > 1024 * 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f * 1024f);
this.lbDown.Text = posLen.ToString("f1") "G";
}
else if (downSize > 1024 * 1024)
{
float posLen = downSize / (1024f * 1024f);
this.lbDown.Text = posLen.ToString("f1") "M";
}
else if (downSize > 1024)
{
float posLen = downSize / 1024f;
this.lbDown.Text = posLen.ToString("f1") "K";
}
else
{ this.lbDown.Text = downSize.ToString("f1") "B"; }
});
}
fs.Close();
fs.Dispose();
}
}
}
}
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