public async Task <IActionResult> Upload() { var result = new List <Guid>(); var files = HttpContext.Request.Form.Files; foreach (var file in files) { if (file.Length > 0) { var fileEntity = new Model.Models.File { Type = Path.GetExtension(file.ContentDisposition) }; using (var memoryStream = new MemoryStream()) { await file.CopyToAsync(memoryStream); fileEntity.Path = memoryStream.ToArray(); } _context.Files.Add(fileEntity); await _context.SaveChangesAsync(); result.Add(fileEntity.Id); } } TempData.Add(Constants.UploadedFilesTempDataKey, result); return(Ok()); }
/// <summary> /// A parameterkent kapott Filet exceltablakent dolgozza fel. /// </summary> /// <param name="file">Feldolgozando File</param> /// <returns>Az excel fajl cellai</returns> private List <List <String> > GetExcelDataFromFile(Model.Models.File file) { List <List <string> > excelData = new List <List <string> >(); using (MemoryStream stream = new MemoryStream(file.Data)) using (ExcelPackage excelPackage = new ExcelPackage(stream)) { foreach (ExcelWorksheet worksheet in excelPackage.Workbook.Worksheets) { for (int i = worksheet.Dimension.Start.Row; i <= worksheet.Dimension.End.Row; i++) { List <string> rowData = new List <string>(); for (int j = worksheet.Dimension.Start.Column; j <= worksheet.Dimension.End.Column; j++) { if (worksheet.Cells[i, j].Value != null) { rowData.Add(worksheet.Cells[i, j].Value.ToString()); } } excelData.Add(rowData); } } } return(excelData); }
public async Task <IActionResult> Create(List <IFormFile> photoFile, [Bind("FirstName,LastName,BirthDate,Photo,Id,CreatedOn,ModifiedOn")] Author author) { if (ModelState.IsValid) { // Upload du fichier de la photo if (photoFile.Count != 0) { var file = photoFile.FirstOrDefault(); var fileEntity = new Model.Models.File { Type = Path.GetExtension(file.ContentDisposition) }; using (var memoryStream = new MemoryStream()) { await file.CopyToAsync(memoryStream); fileEntity.Path = memoryStream.ToArray(); } _context.Files.Add(fileEntity); await _context.SaveChangesAsync(); author.PhotoId = fileEntity.Id; } _context.Add(author); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } return(View(author)); }
public HttpResponseMessage UpdateFile(HttpRequestMessage request, FileViewModel fileViewModel) { return(CreateHttpRespond(request, () => { var fullPath = HttpContext.Current.Server.MapPath("~/" + fileViewModel.Path); if (System.IO.File.Exists(fullPath)) { var folder = _newCategoryService.GetByID(fileViewModel.NewCategoryID); string pathDest = HttpContext.Current.Server.MapPath("~/UploadedFiles/FilePdf/" + folder.Alias + "-" + folder.ID); //if (System.IO.File.Exists(pathDest + "/" + fileViewModel.Name)) //{ // return Request.CreateResponse(HttpStatusCode.NotAcceptable, "File này đã tồn tại trong danh mục " + folder.Name ); //} if (!Directory.Exists(pathDest)) { Directory.CreateDirectory(pathDest); } System.IO.File.Move(fullPath, pathDest + "/" + fileViewModel.Name); var file = new Model.Models.File(); file.UpdateFile(fileViewModel); file.TimeStarted = file.TimeStarted.AddDays(1); file.Path = CommonConstants.FileUpload + folder.Alias + "-" + folder.ID + "/" + file.Name; file.UpdatedDate = DateTime.Now; _fileService.Update(file); _fileService.Save(); } return Request.CreateResponse(HttpStatusCode.OK, "Update thành công."); })); }
public async Task <IActionResult> Edit(List <IFormFile> photoFile, Guid id, [Bind("FirstName,LastName,BirthDate,Photo,Id,CreatedOn,ModifiedOn")] Author author) { if (id != author.Id) { return(NotFound()); } if (ModelState.IsValid) { try { // Upload du fichier de la photo if (photoFile.Count != 0) { var file = photoFile.FirstOrDefault(); var fileEntity = new Model.Models.File { Type = Path.GetExtension(file.ContentDisposition) }; using (var memoryStream = new MemoryStream()) { await file.CopyToAsync(memoryStream); fileEntity.Path = memoryStream.ToArray(); } _context.Files.Add(fileEntity); await _context.SaveChangesAsync(); author.PhotoId = fileEntity.Id; // TODO: Suppression de la photo précédente (si existante) ? } _context.Update(author); await _context.SaveChangesAsync(); } catch (DbUpdateConcurrencyException) { if (!AuthorExists(author.Id)) { return(NotFound()); } else { throw; } } return(RedirectToAction(nameof(Index))); } return(View(author)); }
public async Task <IActionResult> Create(List <IFormFile> couvertureFile, [Bind("Title,ISBN,Cycle,Collection,Note,PublicationDate,Id,CreatedOn,ModifiedOn,GenreId,ScenaristeId,DessinateurId,EditorId")] Comic comic) { if (ModelState.IsValid) { // Gestion des fichiers uploadés via le Drag'n'Drop if (TempData.ContainsKey(Constants.UploadedFilesTempDataKey)) { var filesId = (List <Guid>)TempData[Constants.UploadedFilesTempDataKey]; comic.FileId = filesId.FirstOrDefault(); } // Upload du fichier de la couverture if (couvertureFile.Count != 0) { var file = couvertureFile.FirstOrDefault(); var fileEntity = new Model.Models.File { Type = Path.GetExtension(file.ContentDisposition) }; using (var memoryStream = new MemoryStream()) { await file.CopyToAsync(memoryStream); fileEntity.Path = memoryStream.ToArray(); } _context.Files.Add(fileEntity); await _context.SaveChangesAsync(); comic.CouvertureId = fileEntity.Id; } _context.Add(comic); await _context.SaveChangesAsync(); return(RedirectToAction(nameof(Index))); } ViewBag.Authors = _context.Authors.ToList(); ViewBag.Editors = _context.Editors.ToList(); ViewBag.Genres = _context.Genres.ToList(); return(View(comic)); }