MS BOT Framework（自适应卡）：如何从直线发送值（Stepcontext.Value）

Question

我在 Azure 中部署了一个 Bot，Bot 显示欢迎消息 OnMemberAdd。它的自适应卡因此输入的值被发送到 stepcontext.value。我已经将它与多个渠道集成，对于直线，我想绕过欢迎卡并将消息直接传递给 stepcontext.value 因此显示第二个提示而不是第一个。我已经尝试了下面的但是它不起作用，请帮助。

<!DOCTYPE html>
<html lang="en-US">
  <head>
    <title>Web Chat: Send welcome event</title>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />

    <script src="https://cdn.botframework.com/botframework-webchat/latest/webchat.js"></script>
    <style>
      html,
      body {
        height: 100%;
      }
      body {
        margin: 0;
      }

      #webchat {
        height: 100%;
        width: 100%;
      }
    </style>
  </head>
  <body>
    <div id="webchat"></div>
    <script>
      (async function() {
        // In this demo, we are using Direct Line token from MockBot.
        // Your client code must provide either a secret or a token to talk to your bot.
        // Tokens are more secure. To learn about the differences between secrets and tokens
        // and to understand the risks associated with using secrets, visit https://docs.microsoft.com/en-us/azure/bot-service/rest-api/bot-framework-rest-direct-line-3-0-authentication?view=azure-bot-service-4.0

        const { token } = { token};

        // We are using a customized store to add hooks to connect event
        const store = window.WebChat.createStore({}, ({ dispatch }) => next => action => {
 if (action.type === 'DIRECT_LINE/CONNECT_FULFILLED') {
   dispatch({
     type: 'WEB_CHAT/SEND_EVENT',
     payload: { 
                name: 'userInfo',
       value: { fname:'user', lname:'test', pnumber:'0678775453'} 
                }
   });
 }

 return next(action);
        });

        const styleOptions = {
 botAvatarImage:
   '',
 botAvatarInitials: 'Chatbot',
 userAvatarImage: '',
 userAvatarInitials: 'User',
 showNub: true,
 bubbleFromUserNubOffset: 'bottom',
 bubbleFromUserNubSize: 10,
 bubbleFromUserBorderColor: '#0077CC',
 bubbleNubOffset: 'top',
 bubbleNubSize: 0,
 bubbleBorderColor: '#009900',
 sendBoxButtonColor: '#009900',
 hideUploadButton: true,
 hideSendBox : true
        };
        window.WebChat.renderWebChat(
 {
   directLine: window.WebChat.createDirectLine({ token }),
   store,
            styleOptions
 },
 document.getElementById('webchat')
        );

        document.querySelector('#webchat > *').focus();
      })().catch(err => console.error(err));
    </script>
  </body>
</html>

我试过通过邮递员发送数据，效果很好，但是当我使用上面的代码发送数据时，它不起作用。

邮递员body

{
    "type": "message",
    "from": {
        "id": "user1"
    },
    "value": 
    {
        "fname":"user",
        "lname":"test",
        "pnumber":"0678787543"
    }
}

Answer 1

你太接近了！您有两个选择：

更改为 WEB_CHAT/SEND_EVENT 并包含 name 属性:

const store = window.WebChat.createStore({}, ({ dispatch }) => next => action => {
          if (action.type === 'DIRECT_LINE/CONNECT_FULFILLED') {
            dispatch({
              type: 'WEB_CHAT/SEND_EVENT',
              payload: {
                name: 'userInfo',
                value: { fname:'user', lname:'test', pnumber:'0678775453'}
              }
            });
          }

          return next(action);
        });

使用 WEB_CHAT/SEND_MESSAGE，包含 text 属性，然后更改为 channelData:

const store = window.WebChat.createStore({}, ({ dispatch }) => next => action => {
          if (action.type === 'DIRECT_LINE/CONNECT_FULFILLED') {
            dispatch({
              type: 'WEB_CHAT/SEND_MESSAGE',
              payload: {
                text: 'userInfo',
                channelData: { fname:'user', lname:'test', pnumber:'0678775453'}
              }
            });
          }

          return next(action);
        });

===

更新

我可以使用您的代码看到它顺利通过。在 onTurn/OnTurnAsync 中放置一个断点，当用户连接时你会看到：

机器人的对话更新
用户的对话更新
带有您想要的用户数据的 WebChat 事件：

MS BOT Framework（自适应卡）：如何从直线发送值（Stepcontext.Value）

MS BOT Framework (adaptive cards): How to send value (Stepcontext.Value) from directline

javascript

chatbot

node.js

botframework

adaptive-cards

更新