c# - 如何检测/监听来自自适应卡的 action.submit

Question

我正在使用 botframework(企业机器人模板)和 LUIS.ai:

我的问题是，当我填写自定义自适应卡(它有三个文本输入字段)并单击“提交”时，我收到以下消息:“很抱歉，我无法提供帮助。”我可以在模拟器中看到提交按钮发回输入的值，但我不确定如何监听按钮操作。我的想法是我必须监听何时调用操作的 ID，但我我不完全确定如何做到这一点。

下面是调用对话框的代码:

    public static IMessageActivity SendTicketFormCard(ITurnContext turnContext, dynamic data)
    {
        var response = turnContext.Activity.CreateReply();
        var introcard = File.ReadAllText(@".\dialogs\main\resources\Ticket_Fields.json");

        response.Attachments = new List<Attachment>();
        response.Attachments.Add(new Attachment()
        {
            ContentType = "application/vnd.microsoft.card.adaptive",
            Content = JsonConvert.DeserializeObject(introcard),
        });

        return response;
    }

JSON 对话框如下所示:

{
  "type": "AdaptiveCard",
  "body": [
    {
      "type": "TextBlock",
      "horizontalAlignment": "Center",
      "size": "Medium",
      "weight": "Bolder",
      "color": "Dark",
      "text": "Search Ticket"
    },
    {
      "type": "TextBlock",
      "id": "94358428-5ef2-43a5-9056-d3cac1abfabd",
      "text": "Ticket ID:",
      "maxLines": 1
    },
    {
      "type": "Input.Text",
      "id": "68e1e180-4cdc-4ad6-bb8f-743554f1f58b",
      "placeholder": "Ticket ID (required)",
      "maxLength": 10
    },
    {
      "type": "TextBlock",
      "id": "2da1df9d-7f61-4e5c-9ff9-7aba2c5b306b",
      "text": "Summary:",
      "maxLines": 1
    },
    {
      "type": "Input.Text",
      "id": "403979a3-ccba-4baa-a885-2abca754cc69",
      "placeholder": "Summary (optional)",
      "maxLength": 250,
      "isMultiline": true
    },
    {
      "type": "TextBlock",
      "id": "a25464c7-07ea-4270-995f-5e57b783b52d",
      "text": "Status:",
      "maxLines": 1
    },
    {
      "type": "Input.Text",
      "id": "7794d725-feb5-4516-9786-d18684892106",
      "placeholder": "Status (optional)",
      "maxLength": 30
    }
  ],
  "actions": [
    {
      "type": "Action.Submit",
      "id": "783fe2e4-4056-449e-8cc6-5dc9c406222a",
      "title": "Search"
    }
  ],
  "$schema": "http://adaptivecards.io/schemas/adaptive-card.json",
  "version": "1.0"
}

Answer 1

当您单击自适应卡中的“提交”按钮时， channel 会在 channel 数据对象中发回“postback”:“true” token 。与此同时，在提交按钮上配置的数据也会在 json 的 Value 对象中发送。您需要解析此值以获取采取进一步操作所需的详细信息。我已经发表了一篇关于此的文章。请查看: BotFramework Reactive Adaptive Cards: How to Read Data on Action Buttons in Adaptive Cards