public async Task <BaseResponse> AddDeviceImageAsync(string account, DeviceImageAddDto req, string deviceSn, string path) { //验证图片名称是否重复 var ret = await _dir.Find(a => a.DeviceSn == deviceSn && a.ImageName == req.ImageName).FirstOrDefaultAsync(); if (ret != null) { return(new BaseResponse { Success = false, Message = "该设备下已存在相同名称的图片" }); } try { var dto = _mapper.Map <DeviceImageModel>(req); dto.DeviceSn = deviceSn; dto.url = path; dto.Create = account; await _dir.AddAsync(dto); _log.LogInformation($"{account}添加设备图片{dto.Id},名称为{dto.ImageName}成功"); return(new HandleResponse <int> { Success = true, Message = "添加设备图片成功", Key = dto.Id }); } catch (Exception ex) { _log.LogError($"{account}添加设备图片失败,失败原因:{ex.Message}->{ex.StackTrace}->{ex.InnerException}"); return(new BaseResponse { Success = false, Message = "添加设备图片失败" }); } }
public async Task <ActionResult <BaseResponse> > AddDeviceImage(string GroupId, string DeviceSn, [FromForm] DeviceImageAddDto req) { string account = User.Claims.FirstOrDefault(a => a.Type == "Account").Value; string groupId = User.Claims.FirstOrDefault(a => a.Type == "GroupId").Value; //文件后缀 var fileExtension = Path.GetExtension(req.file.FileName); //判断后缀是否是图片 const string fileFilt = ".gif|.jpg|.jpeg|.png"; if (fileExtension == null) { return(new BaseResponse { Success = false, Message = "上传的文件没有后缀" }); } if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1) { return(new BaseResponse { Success = false, Message = "请上传jpg、png、gif格式的图片" }); } //判断文件大小 long length = req.file.Length; if (length > 1024 * 1024 * 5) //5M { return(new BaseResponse { Success = false, Message = "上传的文件不能大于5M" }); } //类型图片保存的相对路径:Image+组织编号+DeviceImage+DeviceSn+图片名称 string webRootPath = _webHostEnvironment.WebRootPath; //wwwroot文件夹 //string contentRootPath = _webHostEnvironment.ContentRootPath;//根目录 string ext = DateTime.Now.ToString("yyyyMMddhhmmss") + fileExtension; //图片修改为时间加后缀名 string userPath = Path.Combine(groupId, "DeviceImage", DeviceSn); //设备图片保存位置 userPath = Path.Combine(_config["StoredImagesPath"], userPath); string path = Path.Combine(userPath, ext); //图片保存地址(相对路径) var filePath = Path.Combine(webRootPath, userPath); //物理路径,不包含图片名称 //如果路径不存在,创建路径 if (!Directory.Exists(filePath)) { Directory.CreateDirectory(filePath); } filePath = Path.Combine(filePath, ext);//头像的物理路径 try { using (var stream = System.IO.File.Create(filePath)) { await req.file.CopyToAsync(stream); } var br = await _dis.AddDeviceImageAsync(account, req, DeviceSn, path); //br = await _us.UpdateUserImageAsync(um.Id, um.Account, path); if (!br.Success) { //删除已存在的logo if (System.IO.File.Exists(filePath)) { System.IO.File.Delete(filePath); } } return(br); } catch/* (Exception ex)*/ { //删除已存在的logo if (System.IO.File.Exists(filePath)) { System.IO.File.Delete(filePath); } return(new BaseResponse { Success = false, Message = "上传类型图片失败" }); } }