public virtual async Task <ActionEvent> ExecuteAsync(CancellationToken token) { HttpRequestItem requestItem = null; if (!token.IsCancellationRequested) { ++ExcuteTimes; try { requestItem = BuildRequest(); var response = await HttpService.ExecuteHttpRequestAsync(requestItem, token).ConfigureAwait(false); return(await HandleResponse(response).ConfigureAwait(false)); } catch (TaskCanceledException) { } catch (OperationCanceledException) { } catch (Exception ex) { ex = ex.InnerException ?? ex; #if DEBUG // 此处用于生成请求信息,然后用fiddler等工具测试 if (requestItem != null) { var url = requestItem.RawUrl; var header = requestItem.GetRequestHeader(HttpService.GetCookies(requestItem.RawUrl)); var data = requestItem.RawData; var len = data.Length; } #endif return(await HandleExceptionAsync(ex).ConfigureAwait(false)); } } return(await NotifyActionEventAsync(ActionEvent.CreateEvent(ActionEventType.EvtCanceled, this)).ConfigureAwait(false)); }