c# - 机器人框架V4 : how to send an event from the bot and catch it in react WebChat?

Question

我从我的机器人 (.NET SDK) 发送一个名为“locationRequest”的事件

            Activity activity = new Activity
            {
                Type = ActivityTypes.Event,
                Name = "locationRequest"
            };
            await stepContext.Context.SendActivityAsync(activity, cancellationToken);

我想在 WebChat 客户端应用程序中捕获此事件，基于 React 中编码的 minizable-web-chat，并将 bool 值 locationRequested 设置为 True:

const store = createStore({}, ({ dispatch }) => next => action => {
  if (action.type === 'DIRECT_LINE/CONNECT_FULFILLED') {
    dispatch({
      type: 'WEB_CHAT/SEND_EVENT',
      payload: {
        name: 'webchat/join',
      }
    });
  }
  else if(action.name == 'locationRequest'){
    this.setState(() => ({
      locationRequested: true
    }));
  }
  return next(action);
});

我无法观看此事件，请问有什么办法吗？

Answer 1

你正走在正确的道路上。基本上，您可以监视“DIRECT_LINE/INCOMING_ACTIVITY”事件，然后检查传入事件是否具有适当的名称。有关更多详细信息，请查看下面的代码片段和 Incoming Event网络聊天示例。

const store = createStore({}, ({ dispatch }) => next => action => {
  if (action.type === 'DIRECT_LINE/CONNECT_FULFILLED') {
    dispatch({
      type: 'WEB_CHAT/SEND_EVENT',
      payload: {
        name: 'webchat/join',
      }
    });
  }
  else if(action.type === 'DIRECT_LINE/INCOMING_ACTIVITY'){
    if (action.payload.activity.name === 'locationRequest') {
      this.setState(() => ({
        locationRequested: true
      }));
    }
  }
  return next(action);
});