与Viber的Dialogflow集成不适用于富媒体类型的消息

Question

我尝试使用自定义有效负载将Carousel从NODEJS实现发送到Viber客户端。它没有给出任何响应。下面是我的代码：

payload = new Payload(agent.VIBER,  {

   "type":"rich_media",
   "rich_media":{
      "Type":"rich_media",
      "ButtonsGroupColumns":6,
      "ButtonsGroupRows":7,
      "BgColor":"#FFFFFF",
      "Buttons":[
         {
            "Columns":6,
            "Rows":3,
            "ActionType":"open-url",
            "ActionBody":"https://www.google.com",
            "Image":"http://html-test:8080/myweb/guy/assets/imageRMsmall2.png"
         },
         {
            "Columns":6,
            "Rows":2,
            "Text":"<font color=#323232><b>Headphones with Microphone, On-ear Wired earphones</b></font><font color=#777777><br>Sound Intone </font><font color=#6fc133>$17.99</font>",
            "ActionType":"open-url",
            "ActionBody":"https://www.google.com",
            "TextSize":"medium",
            "TextVAlign":"middle",
            "TextHAlign":"left"
         },
         {
            "Columns":6,
            "Rows":1,
            "ActionType":"reply",
            "ActionBody":"https://www.google.com",
            "Text":"<font color=#ffffff>Buy</font>",
            "TextSize":"large",
            "TextVAlign":"middle",
            "TextHAlign":"middle",
            "Image":"https://s14.postimg.org/4mmt4rw1t/Button.png"
         },
         {
            "Columns":6,
            "Rows":1,
            "ActionType":"reply",
            "ActionBody":"https://www.google.com",
            "Text":"<font color=#8367db>MORE DETAILS</font>",
            "TextSize":"small",
            "TextVAlign":"middle",
            "TextHAlign":"middle"
         }
      ]
      }
      }, { sendAsMessage: true, rawPayload: false }
    );
agent.add(payload);

我发现的唯一解决办法是从我的实现中使用对Viber消息API的直接API调用。这里解释得很好：https://www.npmjs.com/package/messaging-api-viber

Answer 1

目前看来，这是Dialogflow的一个限制。只需使用解决方法:从我的实现中直接调用Viber消息传递API。这里解释得很好：https://www.npmjs.com/package/messaging-api-viber