public static WebUploader GetWebUploader(TransferParameter parameter)
{
try
{
WebUploader uploader = null;
Log.Debug("WebUploader create: url=" + parameter.TransferUrl + ",remoteFile=" + parameter.RemoteFile + ",localFile=" + parameter.LocalFile + ",chunkCount=" + parameter.ChunkSize.ToString());
var uri = new Uri(parameter.TransferUrl);
Log.Debug("WebUploader uri.Scheme=" + uri.Scheme);
switch (uri.Scheme)
{
case "http":
uploader = new HttpWebUploader(parameter);
break;
case "ftp":
uploader = new FtpWebUploader(parameter);
break;
}
return(uploader);
}
catch (ArgumentNullException e)
{
Log.Warn(e);
return(null);
}
catch (UriFormatException e)
{
Log.Warn(e);
return(null);
}
}
private bool InvokeUpload(string destFileName, string localFileName, int chunkSize)
{
WebUploader uploader = UploaderFactory.GetWebUploader(new TransferParameter()
{
ChunkSize = chunkSize, Environment = _environment, LocalFile = localFileName, RemoteFile = destFileName, TransferUrl = UploadUrl, SupportBrokenResume = _supportBorkenResume, SupportDebug = _supportDebug, FileDirectory = FileDirectory
});
if (uploader != null)
{
try
{
bool hasFinished = false;
bool hasException = false;
uploader.Completed += new CompletedEventHandler(OnCompleted);
uploader.Completed += new CompletedEventHandler(delegate(object sender, CompletedEventArgs args) { hasFinished = true; });
uploader.Progress += new ProgressEventHandle(OnProgress);
uploader.ExceptionError += new ExceptionEventHandle(delegate(object sender, ExceptionEventArgs args) { hasException = hasFinished = true; });
uploader.ExceptionError += new ExceptionEventHandle(OnException);
uploader.Start();
while (!hasFinished)
{
Thread.Sleep(100);
}
if (hasException)
{
Log.Debug("文件上传遇到问题");
_errmsg = uploader.InnerException.Message;
throw uploader.InnerException;
}
return(true);
}
catch (Exception ex)
{
_errmsg = ex.Message;
throw new Exception("InvokeUpload error");
}
}
return(false);
}
