public Stream Download(FapFileInfo fileInfo)
{
string fileRepositoryPath = GetFilePath();
string fileName = Path.Combine(fileRepositoryPath, fileInfo.FilePath);
if (!System.IO.File.Exists(fileName))
{
return(null);
}
Stream outStream = null;
try
{
outStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
throw new FapException(ex.Message, ex);
}
//Stream outStream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
//FapFileInfo fileInfo = new FapFileInfo();
//fileInfo.FileStream = outStream;
//return fileInfo;
return(outStream);
}
public bool Upload(Stream stream, FapFileInfo fileInfo, FileUploadEventHandler updateEvent)
{
string fileRepositoryPath = GetFilePath();
if (fileInfo == null || stream == null)
{
return(false);
}
//文件存储策略
FileDirectoryStrategy strategy = new FileDirectoryStrategy();
string lv = _configService.GetSysParamValue("file.directory.level");
if (lv.IsPresent())
{
strategy.Level = lv.ToInt();
}
else
{
strategy.Level = 3;
}
string fileName = "";
string directoryPath = strategy.GetFullPath("" + fileInfo.FileId, out fileName);
string fullpathToSave = Path.Combine(fileRepositoryPath, directoryPath);
try
{
if (!Directory.Exists(fullpathToSave))
{
Directory.CreateDirectory(fullpathToSave);
}
string fileToSave = Path.Combine(fullpathToSave, fileName + fileInfo.FileSuffix);
using (var outStream = new FileStream(fileToSave, FileMode.Create, FileAccess.Write))
{
using (stream)
{
stream.CopyTo(outStream);
if (updateEvent != null)
{
updateEvent(fileInfo, new FileUploadEventArgs()
{
Total = stream.Length,
Uploaded = stream.Length,
FileFullName = Path.Combine(directoryPath, fileName + fileInfo.FileSuffix),
FileName = fileName + fileInfo.FileSuffix,
FileDirectory = directoryPath
});
}
}
}
return(true);
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
return(false);
}
public Stream Download(FapFileInfo fileInfo)
{
FapAttachment attachment = _dataAccessor.Get <FapAttachment>((int)fileInfo.FileId);
if (attachment != null && attachment.FileContent != null)
{
return(new MemoryStream(attachment.FileContent));
}
return(null);
}
public bool Delete(FapFileInfo fileInfo)
{
string fileRepositoryPath = GetFilePath();
string fileName = Path.Combine(fileRepositoryPath, fileInfo.FilePath);
if (!System.IO.File.Exists(fileName))
{
return(true);
}
System.IO.File.Delete(fileName);
return(true);
}
public Stream Download(FapFileInfo fileInfo)
{
string fileName = Path.Combine(ftpRootPath, fileInfo.FilePath);
using (FtpClient conn = new FtpClient())
{
conn.Host = host;
conn.Credentials = new NetworkCredential(username, password);
conn.Connect();
if (!conn.FileExists(fileName))
{
return(null);
}
Stream stream = conn.OpenRead(fileName);
return(stream);
}
}
public bool Delete(FapFileInfo fileInfo)
{
string fileName = Path.Combine(ftpRootPath, fileInfo.FilePath);
using (FtpClient conn = new FtpClient())
{
conn.Host = host;
conn.Credentials = new NetworkCredential(username, password);
//conn.Connect();
if (!conn.FileExists(fileName))
{
return(true);
}
conn.DeleteFile(fileName);
}
return(true);
}
public bool Upload(Stream stream, FapFileInfo fileInfo, FileUploadEventHandler updateEvent)
{
FapAttachment attachment = _dataAccessor.Get <FapAttachment>((int)fileInfo.FileId);
if (attachment != null)
{
using (var inStream = stream)
{
byte[] bytes = new byte[inStream.Length];
inStream.Read(bytes, 0, bytes.Length);
attachment.FileContent = bytes;
}
_dataAccessor.Update <FapAttachment>(attachment);
}
return(true);
}
public bool Upload(Stream stream, FapFileInfo fileInfo, FileUploadEventHandler updateEvent)
{
if (fileInfo == null || stream == null)
{
return(false);
}
FtpStrategy strategy = new FtpStrategy();
string lv = _configService.GetSysParamValue("ftp.directory.level");
if (lv.IsPresent())
{
strategy.Level = lv.ToInt();
}
else
{
strategy.Level = 3;
}
string fileName = "";
string directoryPath = strategy.GetFullPath("" + fileInfo.FileId, out fileName);
string destPath_to_save = Path.Combine(ftpRootPath, directoryPath);
string filePath_to_save = Path.Combine(destPath_to_save, fileName + fileInfo.FileSuffix);
try
{
using (FtpClient conn = new FtpClient())
{
conn.Host = host;
conn.Credentials = new NetworkCredential(username, password);
conn.Connect();
if (!conn.DirectoryExists(destPath_to_save))
{
conn.CreateDirectory(destPath_to_save);
}
using (Stream outStream = conn.OpenWrite(filePath_to_save))
{
using (var inStream = stream)
{
stream.CopyTo(outStream);
if (updateEvent != null)
{
updateEvent(fileInfo, new FileUploadEventArgs()
{
Total = inStream.Length,
Uploaded = inStream.Length,
FileFullName = Path.Combine(directoryPath, fileName + fileInfo.FileSuffix),
FileName = fileName + fileInfo.FileSuffix,
FileDirectory = directoryPath
});
}
}
}
}
return(true);
}
catch (Exception ex)
{
_logger.LogError(ex.Message);
}
return(false);
}
public bool Delete(FapFileInfo fileInfo)
{
return(true);
}