Google 助理发出 GET 请求并使用服务器响应进行回复

Question

I'd like to create an action in Google Assistant such that when a voice command is issued, the Assistant will make a GET request to a URL, like http://example.com/response.txt and just read out the plaintext response. How do I go about doing that?

Answer 1

You would need to create an Action using Actions Builder or Dialogflow.

This Action would start with a 'Default Welcome Intent' that you should connect it to a webhook:

This webhook can be written simply using a language like Node.js

import {conversation} from '@assistant/conversation'

const fetch = require('node-fetch')

const app = conversation()
const URL = 'http://example.com/response.txt'

app.handle('Default Welcome Intent', async conv => {
  const apiResponse = await fetch(URL)
  const text = await apiResponse.text()
  conv.add(text)
})

Depending on whether you just want static information or not, you may want to then add a transition to 'end conversation' to close it out.