Question

我是使用Dialogflow的新手。我在nodejs中有一个webhook，当他们要求提供信息时会向用户发送响应。如果用户使用电报，脸谱，线路，我想发送不同的响应...现在我总是发送相同的信息。这是我的webhook：

"use strict";

const express = require("express");
const bodyParser = require("body-parser");
const restService = express();

restService.use(
    bodyParser.urlencoded({
        extended: true
})
);

restService.use(bodyParser.json());

restService.post("/webhook", function(req, res) {
var speech =
req.body.result &&
req.body.result.parameters &&
req.body.result.parameters.tipo
  ? response(req.body.result.parameters.tipo.toLowerCase())
  : "Ups... ha habido algún problema con nuestra comunicación, sorry!";
return res.json({
    speech: speech,
    displayText: speech,
    source: "webhook-echo-sample"
 });
});

let response = function(tipo){
   let response;
   switch(tipo){
       case 'daw':  response = 'http://moodle.iesgrancapitan.org/course/index.php?categoryid=7'; break;
       case 'asir':  response = 'http://moodle.iesgrancapitan.org/course/index.php?categoryid=4'; break;
       default: response = 'Vaya... Creo que algo fue mal'; break;
  }
  return response;
}

restService.listen(process.env.PORT || 8000, function() {
   console.log("Server up and listening");
});

Answer 1

有两种方法可以添加特定于平台的响应：

根据您的意图，一直向下滚动到回复。在默认旁边，有一个加号按钮，您可以在其中选择要添加丰富消息的平台。如果您转到“添加回复”，您可以从下拉菜单中选择您的丰富回复（madia，建议芯片等），然后添加所需的所有信息。
从您的履行中，添加自定义有效负载。我已在下方附上了该片段，但有关详细信息，请访问此链接https://dialogflow.com/docs/fulfillment。当然，不要忘记实现该意图：）

{
"fulfillmentText": "This is a text response",
"fulfillmentMessages": [
  {
    "card": {
      "title": "card title",
      "subtitle": "card text",
      "imageUri": "https://assistant.google.com/static/images/molecule/Molecule-Formation-stop.png",
      "buttons": [
        {
          "text": "button text",
          "postback": "https://assistant.google.com/"
        }
      ]
    }
  }
],
"source": "example.com",
"payload": {
  "google": {
    "expectUserResponse": true,
    "richResponse": {
      "items": [
        {
          "simpleResponse": {
            "textToSpeech": "this is a simple response"
          }
        }
      ]
    }
  },
  "facebook": {
    "text": "Hello, Facebook!"
  },
  "slack": {
    "text": "This is a text response for Slack."
  }
},
"outputContexts": [
  {
    "name": "projects/${PROJECT_ID}/agent/sessions/${SESSION_ID}/contexts/context name",
    "lifespanCount": 5,
    "parameters": {
      "param": "param value"
    }
  }
],
"followupEventInput": {
  "name": "event name",
  "languageCode": "en-US",
  "parameters": {
    "param": "param value"
  }
}

在nodejs中发送来自webhook的不同响应（Dialogflow）

1 个答案: