Question

使用C＃，Microsoft.Bot.Builder 3.5.5

聊天机器人工作正常，但是当从持久性菜单中选择按钮回发时，聊天机器人会在失败之前显示20秒内的输入动画并且没有消息。键入确切的消息工作正常，实际上任何消息都应该有响应。我还调查了dev.botframework.com上的频道问题，并且没有任何相关信息显示出来。

编辑：我甚至没有使用任何逻辑来显示输入消息。它只显示菜单。

Answer 1

让我们假设当您创建持久性菜单时，您已经向Facebook提出了与此类似的请求：

{
  "persistent_menu":[
    {
      "locale":"default",
      "composer_input_disabled":true,
      "call_to_actions":[
        {
          "title":"My Account",
          "type":"nested",
          "call_to_actions":[
            {
              "title":"Pay Bill",
              "type":"postback",
              "payload":"PAYBILL_PAYLOAD"
            },
            {
              "title":"History",
              "type":"postback",
              "payload":"HISTORY_PAYLOAD"
            },
            {
              "title":"Contact Info",
              "type":"postback",
              "payload":"CONTACT_INFO_PAYLOAD"
            }
          ]
        },
        {
          "type":"web_url",
          "title":"Latest News",
          "url":"http://petershats.parseapp.com/hat-news",
          "webview_height_ratio":"full"
        }
      ]
    },
    {
      "locale":"zh_CN",
      "composer_input_disabled":false
    }
  ]
}

我从官方docs获得了这个Json。

因此，当用户使用"type":"postback"点击此持久性菜单的任何项目时，您收到的message.Text等于定义的payload。

处理回发的代码应该是这样的：

 private async Task MessageReceivedAsync(IDialogContext context, IAwaitable<IMessageActivity> argument)
        {

        var msg = await argument;
        switch (s)
          {
            case "CONTACT_INFO_PAYLOAD" : 
            YourMethod();
            break;
          }

希望有所帮助：）

Answer 2

您可能想尝试使用建议的操作而不是持久性菜单。您可以找到有关suggested actions here的信息。您还应该升级到最新版本的botbuilder 3.8.1

这是一个简单的实现：

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Bot.Builder.Dialogs;
using Microsoft.Bot.Connector;

namespace SuggestedActions.Dialogs
{
    [Serializable]
    public class RootDialog : IDialog<object>
    {
        public Task StartAsync(IDialogContext context)
        {
            context.Wait(MessageReceivedAsync);

            return Task.CompletedTask;
        }

        private async Task MessageReceivedAsync(IDialogContext context, IAwaitable<object> result)
        {
            var activity = await result as Activity;
            var reply = activity.CreateReply("I have colors in mind, but need your help to choose the best one.");
            reply.Type = ActivityTypes.Message;
            reply.TextFormat = TextFormatTypes.Plain;
            reply.SuggestedActions = new Microsoft.Bot.Connector.SuggestedActions()
            {
                Actions = new List<CardAction>()
                {
                    new CardAction(){ Title = "Blue", Type=ActionTypes.ImBack, Value="Blue" },
                    new CardAction(){ Title = "Red", Type=ActionTypes.ImBack, Value="Red" },
                    new CardAction(){ Title = "Green", Type=ActionTypes.ImBack, Value="Green" }
                }
            };
            // return our reply to the user
            await context.PostAsync(reply);
            context.Wait(MessageReceivedAsync);
        }
    }
}

Facebook的持久菜单回发没有击中控制器

2 个答案: