Twilio的语音请求参数 [英] Twilio's request parameter for speech

问题描述

< Gather> 标记的文档(Python)表示:

The documentation for the <Gather> tag (Python) says that:

如果您选择从呼叫者那里收集数字，Twilio的请求将您的应用程序将包含一个数字参数，其中包含您的呼叫方在期间输入的电话号码.

If you chose to gather digits from the caller, Twilio's request to your application will include a Digits parameter containing which numbers your caller entered during the .

但是如果选择收集语音以能够根据用户发送的语音来分支呼叫逻辑，那么我什么地方都找不到参数.

But I can't find anywhere what is the parameter if the choice is to gather speech to be able to branch the call logic based on the speech sent by the user.

我尝试了语音和语音，但是没有用.

I tried Speech and speech, but didn't work.

我的代码:

from flask import Flask, request
from TwilioPhoneCall import app
from twilio.twiml.voice_response import VoiceResponse, Gather, Say
from twilio.twiml.messaging_response import MessagingResponse, Message


@app.route('/', methods=['GET', 'POST'])
def message():
    resp = VoiceResponse()

    gather = Gather(input='speech', timeout=3, hints='yes, no', action='/gather')
    gather.say('Hi, do you wanna go out tonight?'+
               ' Answer yes or no.')
    resp.append(gather)

    resp.redirect('/')

    return str(resp)

@app.route('/gather', methods=['GET', 'POST'])
def gather():
     resp = VoiceResponse()

     if 'Speech' in request.values:
         choice = request.values['Speech']

         if choice == 'yes':
             resp.say('Yay! See you later!')
             resp.sms('She replied yes!', to='myphonenumber')
             return str(resp)

         elif choice == 'no':
             resp.say('Oh... Ok.')
             resp.sms('She replied no.', to='myphonenumber')
             return str(resp)

          else:
              resp.say('Sorry, but the options are yes or no.')

    resp.redirect('/')

    return str(resp)

我已经使用dtmf(Digits)尝试了完全相同的代码，并且工作正常，我的问题是语音:

I already tried the exact same code with dtmf (Digits) and worked fine, my problem is with speech:

用户发言后，程序将循环回第一个 gather.say ，就像没有输入任何内容一样.

After the user speech his response the program will loop back to the first gather.say as if no input was made.

推荐答案

[SpeechResult]是您要查找的包含抄录文本的返回值.

[SpeechResult] is the return value you are looking for which contains the transcribed text.

Twilio还返回[Confidence]，其得分可能在0到1之间(根据我的经验，该得分为小数点后8位).

Twilio also returns [Confidence] with a score between 0 and 1 (to 8 decimal places in my experience) for the likely indicated accuracy of the transcription.

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