public async Task <bool> SubmitForm(UploadfileEntity entity, string keyValue) { try { await _service.SubmitForm(entity, keyValue); await Success("操作成功。", "", keyValue); return(true); } catch (Exception ex) { await Error(ex.Message, "", keyValue); return(false); } }
public async Task <ActionResult> Upload(string fileby, int filetype = 0) { try { //1图片,2excel int[] filetypes = { 1, 2 }; if (!filetypes.Contains(filetype)) { throw new Exception("请指定文件格式"); } string stemp = "local"; if (_service.currentuser.CompanyId != GlobalContext.SystemConfig.SysemMasterProject) { var temp = await _setService.GetForm(_service.currentuser.CompanyId); if (temp != null) { stemp = temp.F_CompanyName; } else { throw new Exception("租户不存在"); } } var files = HttpContext.Request.Form.Files; long size = files.Sum(f => f.Length); if (size > 104857600) { throw new Exception("大小必须小于100M"); } List <object> list = new List <object>(); foreach (var file in files) { var fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"'); var ispic = FileHelper.IsPicture(fileName); if (filetype == 1 && !ispic) { throw new Exception("请上传图片"); } var isexcle = FileHelper.IsExcel(fileName); if (filetype == 2 && !isexcle) { throw new Exception("请上传Excel"); } if (ispic) { filetype = 1; } if (isexcle) { filetype = 2; } string fileValue = ""; if (fileby == "公司logo") { fileValue = "icon"; } else { fileValue = "file"; } string filePath = ""; fileName = Utils.CreateNo() + fileName.Substring(fileName.LastIndexOf(".")); UploadfileEntity entity = new UploadfileEntity(); if (!string.IsNullOrEmpty(stemp)) { entity.F_FilePath = $@"/" + fileValue + $@"/" + stemp + $@"/" + DateTime.Now.ToString("yyyyMMdd") + $@"/" + fileName; filePath = GlobalContext.HostingEnvironment.WebRootPath + $@"/" + fileValue + $@"/" + stemp + $@"/" + DateTime.Now.ToString("yyyyMMdd") + $@"/"; } string fileFullName = filePath + fileName; entity.Create(); entity.F_EnabledMark = true; entity.F_FileBy = fileby; entity.F_FileType = filetype; entity.F_CreatorUserName = _service.currentuser.UserName; entity.F_FileSize = size.ToIntOrNull(); entity.F_FileName = fileName; entity.F_OrganizeId = _service.currentuser.DepartmentId; if (fileName.LastIndexOf(".") >= 0) { entity.F_FileExtension = fileName.Substring(fileName.LastIndexOf(".")); } if (!await SubmitForm(entity, "")) { throw new Exception("数据库操作失败"); } if (!Directory.Exists(filePath)) { Directory.CreateDirectory(filePath); } using (FileStream fs = System.IO.File.Create(fileFullName)) { file.CopyTo(fs); fs.Flush(); } list.Add(new { src = entity.F_FilePath, title = fileName }); } await _logService.WriteLog("操作成功。", "", "", DbLogType.Visit); return(Content(new { code = 0, msg = "操作成功", data = list }.ToJson())); } catch (Exception ex) { await _logService.WriteLog(ex.Message, "", "", DbLogType.Visit, true); return(Content(new { code = 400, msg = "操作失败," + ex.Message }.ToJson())); } }