c# - 在 Microsoft botframework 中回复 "Is Typing"消息

Question

我正在 c#.net 和 LUIS 认知服务上使用 MicrofsoftBotFramework 开发聊天机器人。

我希望当用户键入时它应该回复为键入或机器人正在键入..

 public async Task<HttpResponseMessage> Post([FromBody]Activity activity)
            {
                Trace.TraceInformation($"Type={activity.Type} Text={activity.Text}");

                if (activity.Type == ActivityTypes.Message)
                {
                    //await Microsoft.Bot.Builder.Dialogs.Conversation.SendAsync(activity, () => new ContactOneDialog());

                    //Implementation of typing indication
                    ConnectorClient connector = new ConnectorClient(new System.Uri(activity.ServiceUrl));
                    Activity isTypingReply = activity.CreateReply("Shuttlebot is typing...");
                    isTypingReply.Type = ActivityTypes.Typing;
                    await connector.Conversations.ReplyToActivityAsync(isTypingReply);

                    await Conversation.SendAsync(activity, () =>
                    new ExceptionHandlerDialog<object>(new ShuttleBusDialog(), displayException: true));                              
                }
                else
                {
                    HandleSystemMessage(activity);
                }
                var response = Request.CreateResponse(System.Net.HttpStatusCode.OK);
                return response;
            }

此代码也有效，但它以动画形式显示“TYPING”并转到下一条消息。但我希望它应该显示我设置为“Shuttlebot 正在输入...”的消息

"

Answer 1

大多数 channel 本身就支持“正在输入”通知。只需将打字事件作为消息发送:

var reply = activity.CreateReply(String.Empty);
reply.Type = ActivityTypes.Typing;
await activityContext.SendResponse(reply);