//--------------------向服务器上传文件------

//浏览选择需要上传的文件

private static bool Unzip(string address, string filezip)

{

//创建对话框

OpenFileDialog ofd = new OpenFileDialog();

ofd.Title = "请选择上传的文件";

//规定文件类型

ofd.Filter = "zip(*.zip)|*.zip;";

//判断是否选择文件

if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)

{

//获得文件的完整路径(包括名字后后缀)

FilePath = ofd.FileName;

//计算文件KB大小.字节/1024

txtFileSize.Text = Math.Round(new System.IO.FileInfo(FilePath).Length / 1024.0, 2).ToString();

}

}

//上传文件

private void UploadFileIng()

{

//截止文件名称

string fileName = FilePath.Substring( FilePath.LastIndexOf("\\") + 1);

//文件上传

System.IO.FileInfo fileInfoIO = new System.IO.FileInfo(FilePath);

FileStream fs = File.OpenRead(fileInfoIO.FullName);

//获取文件MD5值

try

{

int maxSiz = 1024 * 100;

// 根据文件名获取服务器上的文件

CustomFileInfo file = client.GetFileInfo(fileInfoIO.Name);

if (file == null)

{

file = new CustomFileInfo();

file.OffSet = 0;

}

file.Name = fileInfoIO.Name;

file.Length = fs.Length;

fs.Close();

fs.Dispose();

if (file.Length == file.OffSet) //如果文件的长度等于文件的偏移量，说明文件已经上传完成

{

MessageBox.Show("该文件已存在");

}

else

{

//while (file.Length != file.OffSet)

//{

file.SendByte = new byte[file.Length - file.OffSet <= maxSiz ? file.Length - file.OffSet : maxSiz]; //设置传递的数据的大小

file = client.UpLoadFileInfo(file, sysConfig); //上传

// //int percent = (int)((double)file.OffSet / (double)((long)file.Length)) * 100;

// int percent = (int)(((double)file.OffSet / (double)((long)file.Length)) * 100);

//}

}

}

catch (Exception ex)

{

MessageBox.Show(ex.Message);

}

finally

{

client.Close();

client.Abort();

}

}

//客户端请求配置ServerClient

public CustomFileInfo UpLoadFileInfo(CustomFileInfo fileInfo,SysConfig sysconfig)

{

return this.Channel.UpLoadFileInfo(fileInfo, sysconfig);

}

//实现接口 Server

public CustomFileInfo UpLoadFileInfo(CustomFileInfo fileInfo,SysConfig sysconfig)

{

// 获取服务器文件上传路径

string fileUpLoadPath = System.Web.HttpContext.Current.Server.MapPath(sysconfig.addressFile);

// 如需指定新的文件夹，需要进行创建操作。

if (!Directory.Exists(fileUpLoadPath))

{

Directory.CreateDirectory(fileUpLoadPath);

}

// 创建FileStream对象

FileStream fs = new FileStream(fileUpLoadPath + fileInfo.Name, FileMode.OpenOrCreate);

long offSet = fileInfo.OffSet;

// 使用提供的流创建BinaryWriter对象

var binaryWriter = new BinaryWriter(fs, Encoding.UTF8);

binaryWriter.Seek((int)offSet, SeekOrigin.Begin);

binaryWriter.Write(fileInfo.SendByte);

fileInfo.OffSet = fs.Length;

fileInfo.SendByte = null;

fileInfo.path = fileUpLoadPath ;

binaryWriter.Close();

fs.Close();

return fileInfo;

}

public CustomFileInfo GetFileInfo(string fileName)

{

string filePath = System.Web.Hosting.HostingEnvironment.MapPath("~/UpLoadFile/") + fileName;

if (File.Exists(filePath))

{

var fs = new FileStream(filePath, FileMode.OpenOrCreate);

CustomFileInfo fileInfo = new CustomFileInfo

{

Name = fileName,

OffSet = fs.Length,

};

fs.Close();

return fileInfo;

}

return null;

}

//定有接口 IServer

[OperationContract]

CustomFileInfo UpLoadFileInfo(CustomFileInfo fileInfo, SysConfig sysConfig);

[OperationContract]

CustomFileInfo GetFileInfo(string fileName);