public HttpResponseMessage DownloadFile([FromUri] FilesDTO fileDTO)
{
HttpResponseMessage result = null;
FilesDTO filesDTO = FilesBAL.GetFileByFileIdAndUserId(fileDTO.Id, fileDTO.CreatedBy);
if (filesDTO == null)
{
result = Request.CreateResponse(HttpStatusCode.BadRequest);
}
else
{
var localFilePath = HttpContext.Current.Server.MapPath("~/Uploads/" + filesDTO.Name);
if (!File.Exists(localFilePath))
{
result = Request.CreateResponse(HttpStatusCode.Gone);
}
else
{
result = Request.CreateResponse(HttpStatusCode.OK);
result.Content = new StreamContent(new FileStream(localFilePath, FileMode.Open, FileAccess.Read));
result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = filesDTO.Name;
}
}
return(result);
}
public HttpResponseMessage GetThumbnail([FromUri] FilesDTO fileDTO)
{
HttpResponseMessage response = null;
fileDTO = FilesBAL.GetFileByFileIdAndUserId(fileDTO.Id, fileDTO.CreatedBy);
if (fileDTO == null)
{
response = Request.CreateResponse(HttpStatusCode.NotFound);
}
else
{
string path = HttpContext.Current.Server.MapPath("~/Uploads/" + fileDTO.Name);
if (!File.Exists(path))
{
response = Request.CreateResponse(HttpStatusCode.NotFound);
}
ShellFile shellFile = ShellFile.FromFilePath(path);
Bitmap shellThumb = shellFile.Thumbnail.MediumBitmap;
byte[] file = ImageToBytes(shellThumb);
MemoryStream ms = new MemoryStream(file);
response = Request.CreateResponse(HttpStatusCode.OK);
response.Content = new ByteArrayContent(file);
response.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
response.Content.Headers.ContentDisposition.FileName = fileDTO.Name;
}
return(response);
}
public int UploadFileByParentFolderIdAndUserId()
{
int id = 0;
if (HttpContext.Current.Request.Files.Count > 0)
{
try
{
string name = "";
string fileExt = "";
int fileSizeInKB = 0;
foreach (var fileName in HttpContext.Current.Request.Files.AllKeys)
{
HttpPostedFile file = HttpContext.Current.Request.Files[fileName];
if (file != null)
{
fileSizeInKB = file.ContentLength / 1024;
if ((fileSizeInKB / 1024) > 8)
{
return(0);
}
fileExt = Path.GetExtension(file.FileName);
name = file.FileName;
string rootPath = HttpContext.Current.Server.MapPath("~/Uploads");
string fileSavePath = Path.Combine(rootPath, name);
file.SaveAs(fileSavePath);
}
} //end of foreach
FilesDTO filesDTO = new FilesDTO();
filesDTO.Name = name;
filesDTO.ParentFolderId = Convert.ToInt32(HttpContext.Current.Request["ParentFolderId"]);
filesDTO.FileExt = fileExt;
filesDTO.FileSizeInKB = fileSizeInKB;
filesDTO.CreatedBy = Convert.ToInt32(HttpContext.Current.Request["CreatedBy"]);
filesDTO.UploadedOn = DateTime.Now;
filesDTO.IsActive = true;
id = FilesBAL.CreateFile(filesDTO);
}
catch (Exception ex)
{
return(id);
}
} //end of if count > 0
return(id);
}
public HttpResponseMessage DownloadMetaDataDocument(int ParentFolderId, int UserId)
{
HttpResponseMessage result = null;
var dest = HttpContext.Current.Server.MapPath("~/Uploads/MetaDataDocument.pdf");
if (File.Exists(dest))
{
File.Delete(dest);
}
var writer = new PdfWriter(dest);
var pdf = new iText.Kernel.Pdf.PdfDocument(writer);
var document = new Document(pdf);
Queue <FolderDTO> folderDTOsQueue = new Queue <FolderDTO>();
FolderDTO folderDTO = FolderBAL.GetFolderByFolderIdAndUserId(ParentFolderId, UserId);
folderDTOsQueue.Enqueue(folderDTO);
while (folderDTOsQueue.Count > 0)
{
folderDTO = folderDTOsQueue.Dequeue();
document.Add(new Paragraph("Name: " + folderDTO.Name + "\nType: Folder\nSize: None\nParent: " + folderDTO.ParentFolderName));
List <FilesDTO> fileDTOsList = FilesBAL.GetFilesByParentFolderIdAndUserId(folderDTO.Id, folderDTO.CreatedBy);
foreach (FilesDTO fileDTO in fileDTOsList)
{
document.Add(new Paragraph("Name: " + fileDTO.Name + "\nType: File\nSize: " + fileDTO.FileSizeInKB + " KB\nParent: " + folderDTO.ParentFolderName));
}
List <FolderDTO> folderDTOsList = FolderBAL.GetFoldersWithParentFolderNameByParentFolderIdAndUserId(folderDTO.Id, folderDTO.CreatedBy);
foreach (FolderDTO tempDTO in folderDTOsList)
{
folderDTOsQueue.Enqueue(tempDTO);
}
}
document.Close();
result = Request.CreateResponse(HttpStatusCode.OK);
result.Content = new StreamContent(new FileStream(dest, FileMode.Open, FileAccess.Read));
result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment");
result.Content.Headers.ContentDisposition.FileName = "MetaDataDocument.pdf";
return(result);
}
public bool DeleteFileByFileIdAndUserId(FilesDTO fileDTO)
{
return(FilesBAL.DeleteFileByFileIdAndUserId(fileDTO.Id, fileDTO.CreatedBy));
}
public List <FilesDTO> GetFilesByParentFolderIdAndUserId(FilesDTO fileDTO)
{
return(FilesBAL.GetFilesByParentFolderIdAndUserId(fileDTO.ParentFolderId, fileDTO.CreatedBy));
}