public async Task <MessageEntity> FileSave() { var files = Request.Form.Files; long size = files.Sum(f => f.Length); string fileName = Request.Form["filename"]; int fileIndex = 0; int.TryParse(Request.Form["fileindex"], out fileIndex); //LogUtil.Debug($"FileSave开始执行获取数据:{fileIndex}_{size}"); MessageEntity message = new MessageEntity(); if (size <= 0 || string.IsNullOrEmpty(fileName)) { message.Code = -1; message.Msg = "文件上传失败"; return(message); } if (!_cache.Exists(fileName)) { message.Code = -1; message.Msg = "请重新请求上传文件"; return(message); } long fileSize = 0; string filePath = $".{Appsettings.app(new string[] { "TestFileHandle", "FilePath" })}{DateTime.Now.ToString("yyyy-MM-dd")}/{fileName}"; string saveFileName = $"{fileName}_{fileIndex}"; string dirPath = Path.Combine(filePath, saveFileName); if (!Directory.Exists(filePath)) { Directory.CreateDirectory(filePath); } foreach (var file in files) { //如果有文件 if (file.Length > 0) { fileSize = 0; fileSize = file.Length; using (var stream = new FileStream(dirPath, FileMode.OpenOrCreate)) { await file.CopyToAsync(stream); } } } message.Code = 0; message.Msg = ""; return(message); }