如何直接在 Dialogflow 上获取文本响应？

Question

我正在尝试从 dialogflow 获得直接的文本响应。我确实从 github 上的示例代码中得到了答案，但那根本不是用户友好的。如何获得 "Speech-Only" 响应？

import os.path
import sys

try:
    import apiai
except ImportError:
    sys.path.append(
        os.path.join(os.path.dirname(os.path.realpath(__file__)), os.pardir)
    )
    import apiai

CLIENT_ACCESS_TOKEN = 'YOUR_ACCESS_TOKEN'


def main():
    ai = apiai.ApiAI(CLIENT_ACCESS_TOKEN)

    request = ai.text_request()

    request.lang = 'de'  # optional, default value equal 'en'

    request.session_id = "<SESSION ID, UNIQUE FOR EACH USER>"

    request.query = "Hello"

    response = request.getresponse()

    print (response.read())


if __name__ == '__main__':
    main()

我只希望得到一个简单的结果。一个简单的问候语。

我得到的=b'{\n "id": "306fd06a-d9e6-4c2e-8c05-98ff7fc0ecd5",\n "timestamp": "2017-12-05T22:18:15.563Z",\n "lang": "en",\n "result": {\n "source": "agent",\n "resolvedQuery": "hi",\n "action": "input.welcome",\n "actionIncomplete": false,\n "parameters": {},\n "contexts": [],\n "metadata": {\n "intentId": "8406ea3a-a0c9-4470-829f-aba0ce2da2e5",\n "webhookUsed": "false",\n "webhookForSlotFillingUsed": "false",\n "intentName": "Default Welcome Intent"\n },\n "fulfillment": {\n "speech": "Hi there!",\n "messages": [\n {\n "type": 0,\n "speech": "Hi there!"\n }\n ]\n },\n "score": 1.0\n },\n "alternateResult": {\n "source": "domains",\n "resolvedQuery": "hi",\n "action": "smalltalk.greetings.hello",\n "actionIncomplete": false,\n "parameters": {},\n "contexts": [],\n "metadata": {},\n "fulfillment": {\n "speech": "Hey!",\n "source": "agent"\n },\n "score": 1.0\n },\n "status": {\n "code": 200,\n "errorType": "success",\n "webhookTimedOut": false\n },\n "sessionId": "mr.9000"\n}'

Answer 1

像这样尝试获取消息：

response = json.loads(request.getresponse().read().decode('utf-8'))
message = response['result']['fulfillment']['speech']
print (message)

别忘了加

import json

开头。如果您还没有安装它，请安装它。如果你想在 python 中处理 json，你将不得不这样做。告诉我它是否有效

Answer 2

您似乎在使用 Dialogflow's query API. The format of the response is documented here。您必须解析 JSON。最常见的方法是...

使用您需要导入的 json 模块（即文件顶部的 import json）。
接下来，您需要加载使用加载方法收到的 JSON 字符串（即在定义 response 后添加一行：response_dict = json.loads(response.read())
最后，您需要从 response_dict 对象中检索正确的字符串：print(response_dict.['result']['resolvedQuery'])

如何直接在 Dialogflow 上获取文本响应？

How to get text response directly on Dialogflow?

python

dialogflow-es

chatbot