// Pobiera plik z zakupionym ebookiem.
public ContentResult <DownloadFileDto> DownloadMyEbookById(string username, int id)
{
var ebook = context.Files
.Include(x => x.User)
.Where(x => x.User.Name == username)
.SingleOrDefault(x => x.Id == id);
if (ebook == null)
{
return(new ContentResult <DownloadFileDto>
{
Content = null
});
}
var ebookName = ebook.Name.Split('/').Last();
var dto = new DownloadFileDto
{
Name = ebookName,
Type = ebookName == "pdf" ? "application/pdf" : "application/epub+zip"
};
return(new ContentResult <DownloadFileDto>
{
Content = dto
});
}
// Pobiera plik ebooka znajdujący się na serwerze strony.
public ContentResult <DownloadFileDto> DownloadFileById(int id)
{
var ebook = context.Files
.SingleOrDefault(x => x.Id == id);
if (ebook == null)
{
return(new ContentResult <DownloadFileDto>
{
Content = null
});
}
var ebookName = ebook.Name.Split('/').Last();
var dto = new DownloadFileDto
{
Name = ebookName,
Type = ebookName == "pdf" ? "application/pdf" : "application/epub+zip"
};
return(new ContentResult <DownloadFileDto>
{
Content = dto
});
}
public Either <IError, DownloadFileDto> DownloadFile(string token, StringDto fileName)
{
Message <BucketMessage> message = new Message <BucketMessage>("bucket/getFile")
{
Data = new BucketMessage()
{
Token = token,
Path = fileName.Path + "/" + fileName.Value
}
};
NetMQMessage response = RequestSocketFactory.SendRequest(message.ToNetMQMessage());
string responseTopic = response.First.ConvertToString();
if (responseTopic.Equals("Response"))
{
Message <BucketMessage> successMessage = new Message <BucketMessage>(response);
byte[] data = successMessage.Bytes.ToByteArray();
DownloadFileDto upload = new DownloadFileDto();
upload.File = data;
upload.Value = fileName.Value;
upload.Type = GetContentType(fileName.Value);
return(new Right <IError, DownloadFileDto>(upload));
}
return(new Left <IError, DownloadFileDto>(GetError(response)));
}
public async Task <DownloadFileDto> DownloadFile(string fileId)
{
DriveService service;
try
{
service = AuthorizationService.ServiceAccountAuthorization();
}
catch (Exception e)
{
throw e;
}
var request = service.Files.Get(fileId);
Google.Apis.Drive.v3.Data.File file = service.Files.Get(fileId).Execute();
var stream = new System.IO.MemoryStream();
await request.DownloadAsync(stream);
stream.Seek(0, SeekOrigin.Begin);
DownloadFileDto dto = new DownloadFileDto()
{
Name = file.Name,
Type = file.MimeType,
Content = stream
};
return(dto);
}
public string GetFileType(DownloadFileDto model)
{
var filePath = model.FilePath + model.FileName;
var fileInfo = new FileInfo(filePath);
var result = "application" + fileInfo.Extension.Replace(".", "/");
return(result);
}
public async Task <ServiceResponse <DownloadFileDto> > DownloadFile(string file, int id)
{
ServiceResponse <DownloadFileDto> response = new ServiceResponse <DownloadFileDto>();
var data = new DownloadFileDto();
data.PathRoot = Path.Combine(_pathRoot, id.ToString());
var pengajuan = await _context.Tb_pengajuan.FirstOrDefaultAsync(c => c.Id == id);
if (pengajuan == null)
{
response.Status = false;
response.Message = "Data Pengajuan tidak ditemukan";
return(response);
}
var stat = false;
foreach (var item in pengajuan.GetType().GetProperties())
{
if (item.Name.ToLower() == file.ToLower())
{
var name = item.GetValue(pengajuan, null);
data.FileName = (name == null ? "" : name.ToString());
stat = true;
}
if (stat)
{
break;
}
}
if (data.FileName == null)
{
response.Status = false;
response.Message = "Jenis File tidak sesuai / File tidak ditemukan";
return(response);
}
var path = Path.Combine(data.PathRoot, data.FileName);
if (!File.Exists(path))
{
response.Status = false;
response.Message = "Jenis File tidak sesuai / File tidak ditemukan";
}
response.Data = data;
return(response);
}
public async Task <FileStreamResult> Download(Guid fileId)
{
DownloadFileDto file = await _mediator.Send(new DownloadFileRequest(fileId));
var stream = await file.StreamAccessor();
var result = new FileStreamResult(stream, file.ContentType);
var disposition = new ContentDisposition
{
Inline = true,
// Because can't escape 2 spaces in name with russian symbols
FileName = Uri.EscapeDataString(file.FileName),
Size = stream.Length,
};
_httpContextAccessor.HttpContext.Response.Headers.Add(
HeaderNames.ContentDisposition,
disposition.ToString());
return(result);
}
