private ResponseFile DownloadFile(RequestFile request)
{
ResponseFile result = new ResponseFile();
FileStream stream = this.GetFileStream(Path.GetFullPath(request.FileName));
stream.Seek(request.byteStart, SeekOrigin.Begin);
result.FileName = request.FileName;
result.Length = stream.Length;
result.FileByteStream = stream;
return result;
}
public void UploadFile(ResponseFile response)
{
string filePath = Path.GetFullPath(response.FileName);
int chunkSize = 2048;
byte[] buffer = new byte[chunkSize];
using (FileStream stream = new FileStream(filePath, FileMode.Append, FileAccess.Write))
{
do
{
int readbyte = response.FileByteStream.Read(buffer, 0, chunkSize);
if (readbyte == 0) break;
stream.Write(buffer, 0, readbyte);
} while (true);
stream.Close();
}
}
public async Task StartUploadFile(ResponseFile response)
{
await Task.Run(() => UploadFile(response));
}
public void Upload(ResponseFile response)
{
Task.Run(async () => await _serviceExecutor.Execute(s => s.WcfUploadFile(response)));
}
public async Task WcfUploadFile(ResponseFile response)
{
return _transferService.StartUploadFile(response);
}