Dialogflow正确处理一个web钩子，但拒绝另一个

Question

我目前正在使用Glitch的(Glitch.com) node.js来连接对话框流和代码，我遇到了一个问题。正如您在下面看到的，我有两个意图，我试图将值传递给characterHandler和openHandler。

现在奇怪的是，如果我触发对应于“”的对话框流的意图，它会执行正确执行web钩子，但是它返回控制台中的"UnhandledPromiseRejectionWarning: Error: no匹配的意图处理程序: null“，并且在触发"openHandler”时失败，我不知道为什么。

有人知道我做错了什么吗？

'use strict';

process.env.DEBUG = 'actions-on-google:*';

const express = require('express');
const bodyParser = require('body-parser');
const request = require("request");
const { DialogflowApp } = require('actions-on-google');
const Map = require('es6-map');
const app = express();

app.use(bodyParser.json());


let characters = ['The Pied Piper', 'Red Riding Hood', 'The Big Bad Wolf'];

// [START Action]
app.post('/', function (request, response) {
  const assistant = new DialogflowApp({request, response});
  console.log('Request headers: ' + JSON.stringify(request.headers));
  console.log('Request body: ' + JSON.stringify(request.body));

const CHARACTERS = 'story.characters';
const OPENINGTIMES = 'openingTimes';

  function characterHandler (assistant) {
    let responseText = "How about";

    responseText = characters[Math.floor(Math.random() * characters.length)];
    assistant.tell(responseText);
  }

  function openHandler (assistant) {
    assistant.tell('This attraction is currently full');
  }

  const actionMap = new Map();
  actionMap.set(CHARACTERS, characterHandler);
  actionMap.set(OPENINGTIMES, openHandler);

  assistant.handleRequest(actionMap);

});
// [END Action]

// Renders the homepage
app.get('/', function (req, res) {
  res.writeHead(200, {'Content-Type': 'text/html'});
  res.write('');
  res.end();
});

if (module === require.main) {
  // [START server]
  // Start the server
  let server = app.listen(process.env.PORT || 3000, function () {
    let port = server.address().port;
    console.log('App listening on port %s', port);
  });
  // [END server]
}

module.exports = app;

Answer 1

您的开放处理程序函数被映射到'openingTimes‘。确保与意图名称完全匹配，并确保实际保存的意图是正确的。