Question

首先，我是一个使用dialogflow和Web服务的菜鸟。我正在尝试集成刚刚创建的dialogflow代理，并将其与本地计算机上的应用程序集成。我能够获得project_id和所有其他重要信息，但是无论我在哪里看，似乎都没有人谈论他们从哪里获得会话ID。这是我使用的音频到文本代码，是从api.ai github页面生成的：

import os
import dialogflow_v2 as dialogflow
os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = "My Google Credential"
project_id = 'project id'
session_id = "this i don't know where to get"
audio_file_path = 'my wave file directory name'
language_code = 'en'

def detect_intent_audio(project_id, session_id, audio_file_path,
                        language_code):
    """Returns the result of detect intent with an audio file as input.

    Using the same `session_id` between requests allows continuation
    of the conversaion."""

    session_client = dialogflow.SessionsClient()

    # Note: hard coding audio_encoding and sample_rate_hertz for simplicity.
    audio_encoding = dialogflow.enums.AudioEncoding.AUDIO_ENCODING_LINEAR_16
    sample_rate_hertz = 44100

    session = session_client.session_path(project_id, session_id)
    print('Session path: {}\n'.format(session))

    with open(audio_file_path, 'rb') as audio_file:
        input_audio = audio_file.read()

    audio_config = dialogflow.types.InputAudioConfig(
        audio_encoding=audio_encoding, language_code=language_code,
        sample_rate_hertz=sample_rate_hertz)
    query_input = dialogflow.types.QueryInput(audio_config=audio_config)

    response = session_client.detect_intent(
        session=session, query_input=query_input,
        input_audio=input_audio)

    print('=' * 20)
    print('Query text: {}'.format(response.query_result.query_text))
    print('Detected intent: {} (confidence: {})\n'.format(
        response.query_result.intent.display_name,
        response.query_result.intent_detection_confidence))
    print('Fulfillment text: {}\n'.format(
        response.query_result.fulfillment_text))

detect_intent_audio(project_id, session_id, audio_file_path,
                        language_code)

我启用了webhook并将该webhook链接到了heroku，但是我仍然看不到该会话ID。有人可以帮我吗？

Answer 1

在链接上， https://dialogflow.com/docs/reference/api-v2/rest/v2/projects.agent.sessions/detectIntent ，它在HTTP请求会话路径参数下指出 “由API调用者选择合适的会话ID。它可以是随机数或某种类型的用户标识符（最好是散列的）。会话ID的长度不得超过36个字节。”

dialogflow-如何获取会话ID？

1 个答案: