示例#1
0
        public JsonResult SaveBigFileInit()
        {
            try
            {
                _log.Debug("SaveBigFileInit Start");
                SaveBigFileInitModel model = new SaveBigFileInitModel()
                {
                    FileName = CommonHelper.DecodeUrl(Request.Form["FileName"]),
                    Docid    = CommonHelper.DecodeUrl(Request.Form["Docid"]),
                    TokenId  = CommonHelper.GetToken(Request.Form["TokenId"]),
                    Ondup    = Convert.ToInt64(Request.Form["Ondup"]),
                    Length   = Convert.ToInt64(Request.Form["FileLength"])
                };
                _log.Debug($"SaveBigFileInit: {model.FileName}");

                IAS7APIHelper helper        = new AS7APIHelper();
                var           uploadFileRes = helper.UploadBigFileInit(model);
                if (uploadFileRes.ErrorCode == 403002039)
                {
                    uploadFileRes.FileName = helper.GetSuggestFileName(model.TokenId, model.Docid, model.FileName);
                }

                _log.Debug("SaveBigFileInit End");
                return(Json(new JsonModel {
                    Success = true, StatusCode = uploadFileRes.ErrorCode, Data = JsonConvert.SerializeObject(uploadFileRes)
                }));
            }
            catch (Exception ex)
            {
                _log.Debug($"SaveBigFileToServer Exception: {ex.Message}");
                return(Json(new JsonModel {
                    Success = false, Message = ex.Message
                }));
            }
        }
        /// <summary>
        /// 大文件上传开始
        /// </summary>
        /// <param name="model">SaveBigFileInitModel</param>
        public UploadFileRes UploadBigFileInit(SaveBigFileInitModel model)
        {
            UploadFileRes uploadFileRes = new UploadFileRes();

            try
            {
                var handler = new WebRequestHandler();
                handler.ServerCertificateValidationCallback = delegate { return(true); };
                using (var httpClient = new HttpClient(handler))
                {
                    httpClient.DefaultRequestHeaders.Add("Authorization", model.TokenId);

                    // 文件body
                    var json = "{\"docid\":\"" + model.Docid + "\",\"name\":\"" + model.FileName + "\",\"length\":" + model.Length + ",\"ondup\":" + model.Ondup + "}";

                    var content = new StringContent(json, Encoding.UTF8, "application/json");
                    var res     = httpClient.PostAsync($"{Constant.OAuth2Url}/api/efast/v1/file/osinitmultiupload", content).Result;
                    var resStr  = res.Content.ReadAsStringAsync().Result;

                    int resCode = (int)res.StatusCode;
                    // 若为错误返回码则抛出异常
                    if (resCode < 200 || resCode >= 300)
                    {
                        var errModel = JsonConvert.DeserializeObject <ErrorModel>(resStr);
                        _log.Debug($"UploadBigFile Osinitmultiupload Exception: {errModel.cause}, Code: {errModel.code}");
                        uploadFileRes.ErrorDetail = JsonConvert.SerializeObject(errModel.detail);
                        uploadFileRes.ErrorCode   = errModel.code;
                        return(uploadFileRes);
                    }
                    var uModel = JsonConvert.DeserializeObject <BeginUploadModel>(resStr);
                    uploadFileRes.FileName = JsonConvert.SerializeObject(uModel);
                }
                return(uploadFileRes);
            }
            catch (Exception ex)
            {
                _log.Debug($"UploadBigFile Exception: {ex.Message}");
                throw ex;
            }
        }