//private static Client.ChatCallBack callBack = new Client.ChatCallBack();
//private static InstanceContext instance = new InstanceContext(callBack);
/// <summary>
/// 将服务器上的某个文件下载到本地
/// </summary>
/// <param name="ServerName"></param>
/// <param name="oldName">文件名，該文件保存到Tem文件夾下</param>
/// <returns></returns>
public static string DownLoad(string ServerName, string oldName)
{
string strDir = "";
try
{
Client.ServiceReference1.FileTransportServiceClient ftc = new Client.ServiceReference1.FileTransportServiceClient();
Stream fileStream = ftc.GetFile(ServerName);
ftc.Close();
//fileTransportServiceClient.Close();
if (fileStream.CanRead)
{
Int32 count = 0;
byte[] buffer = new byte[4096];
FileStream targetStream = new FileStream(BasicClass.BasicFile.Dir + oldName, FileMode.Create, FileAccess.Write, FileShare.None);
while ((count = fileStream.Read(buffer, 0, 4096)) > 0)
{
targetStream.Write(buffer, 0, count);
}
fileStream.Close();
targetStream.Close();
targetStream = null;
targetStream = null;
strDir = oldName;
}
}
catch (Exception ex)
{
}
return(strDir);
}
/// <summary>
/// 删除服务器上的某个文件
/// </summary>
/// <param name="FileName"></param>
/// <returns></returns>
public static string DelFile(string FileName)
{
Client.ServiceReference1.FileTransportServiceClient ftc = new Client.ServiceReference1.FileTransportServiceClient();
try
{
//FileTransportServiceClient fileTransportServiceClient = new FileTransportServiceClient();
ftc.DelFile(FileName);
//fileTransportServiceClient.Close();
return("OK");
}
catch
{
return("Error");
}
finally
{
ftc.Close();
}
}
/// <summary>
/// 将byte[]形式的图片，保存为当前时间命名的jpg文件并上传到服务器
/// </summary>
/// <param name="bb"></param>
/// <param name="SevName"></param>
/// <returns></returns>
public static string UpFile(byte[] bb, string SevName)
{
string newfilename = "";
Client.ServiceReference1.FileTransportServiceClient ftc = new Client.ServiceReference1.FileTransportServiceClient();
try
{
if (!Directory.Exists(BasicFile.Dir))
{
Directory.CreateDirectory(BasicFile.Dir);
}
//FileTransportServiceClient fileTransportServiceClient = new FileTransportServiceClient();
if (SevName == "")
{
newfilename = DateTime.Now.ToString("yyMMddhhmmss") + DateTime.Now.Millisecond.ToString() + ".jpg";
}
else
{
newfilename = SevName;
}
string dir = BasicFile.Dir + newfilename;
FileStream stream = new FileStream(dir, FileMode.OpenOrCreate);
stream.Write(bb, 0, bb.Length);
stream.Close();
stream.Dispose();
FileStream filestream = new FileStream(dir, FileMode.Open, FileAccess.Read);
ftc.UploadFile(newfilename, filestream);
//fileTransportServiceClient.Close();
filestream.Close();
filestream.Dispose();
stream = null;
return(newfilename);
}
catch
{
return("Error");
}
finally
{
ftc.Close();
}
}
/// <summary>
/// 将本地文件以当前时间重命名上传到服务器
/// </summary>
/// <param name="OldName"></param>
/// <param name="SevName"></param>
/// <returns></returns>
public static string UpFile(string OldName, string SevName)
{
string fileType = "";
string sortName = "";
string newfilename = "";
Client.ServiceReference1.FileTransportServiceClient ftc = new Client.ServiceReference1.FileTransportServiceClient();
try
{
FileStream stream = new FileStream(OldName, FileMode.Open, FileAccess.Read);
sortName = OldName.Substring(OldName.LastIndexOf(@"\") + 1);
if (SevName == "")
{
if (OldName.IndexOf(".") != -1)
{
fileType = OldName.Substring(OldName.LastIndexOf(".")).ToLower();
}
newfilename = DateTime.Now.ToString("yyMMddhhmmss") + DateTime.Now.Millisecond.ToString() + fileType;
}
else
{
newfilename = SevName;
}
ftc.UploadFile(newfilename, stream);
//fileTransportServiceClient.Close();
stream.Close();
stream.Dispose();
stream = null;
return(sortName + "," + newfilename + "," + fileType);
}
catch
{
return("Error");
}
finally
{
ftc.Close();
}
}