In der quickstart finden Sie einfache Beispiele, die zeigen, wie Intents erkannt werden. Dieser Leitfaden enthält zusätzliche Beispiele für komplexere Szenarien.
Intent mit Audioeingabe erkennen
Die folgenden Beispiele zeigen, wie Intents mit Audioeingaben erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.AudioEncoding;
import com.google.cloud.dialogflow.cx.v3.AudioInput;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.InputAudioConfig;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.QueryResult;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import com.google.protobuf.ByteString;
import java.io.FileInputStream;
import java.io.IOException;
public class DetectIntentAudioInput {
// DialogFlow API Detect Intent sample with Audio input.
public static void main(String[] args) throws IOException, ApiException {
/** TODO (developer): replace these values with your own values */
String projectId = "my-project-id";
String locationId = "global";
String agentId = "my-agent-id";
String audioFileName = "resources/book_a_room.wav";
int sampleRateHertz = 16000;
/*
* A session ID is a string of at most 36 bytes in size.
* Your system is responsible for generating unique session IDs.
* They can be random numbers, hashed end-user identifiers,
* or any other values that are convenient for you to generate.
*/
String sessionId = "my-UUID";
String languageCode = "en";
detectIntent(
projectId, locationId, agentId, audioFileName, sampleRateHertz, sessionId, languageCode);
}
public static void detectIntent(
String projectId,
String locationId,
String agentId,
String audioFileName,
int sampleRateHertz,
String sessionId,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
InputAudioConfig inputAudioConfig =
InputAudioConfig.newBuilder()
.setAudioEncoding(AudioEncoding.AUDIO_ENCODING_LINEAR_16)
.setSampleRateHertz(sampleRateHertz)
.build();
try (FileInputStream audioStream = new FileInputStream(audioFileName)) {
// Subsequent requests must **only** contain the audio data.
// Following messages: audio chunks. We just read the file in fixed-size chunks. In reality
// you would split the user input by time.
byte[] buffer = new byte[4096];
int bytes = audioStream.read(buffer);
AudioInput audioInput =
AudioInput.newBuilder()
.setAudio(ByteString.copyFrom(buffer, 0, bytes))
.setConfig(inputAudioConfig)
.build();
QueryInput queryInput =
QueryInput.newBuilder()
.setAudio(audioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.build();
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the query result.
QueryResult queryResult = response.getQueryResult();
System.out.println("====================");
System.out.format(
"Detected Intent: %s (confidence: %f)\n",
queryResult.getTranscript(), queryResult.getIntentDetectionConfidence());
}
}
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const projectId = 'my-project';
// const location = 'global';
// const agentId = 'my-agent';
// const audioFileName = '/path/to/audio.raw';
// const encoding = 'AUDIO_ENCODING_LINEAR_16';
// const sampleRateHertz = 16000;
// const languageCode = 'en'
// Imports the Google Cloud Some API library
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
const client = new SessionsClient();
const fs = require('fs');
const util = require('util');
async function detectIntentAudio() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = client.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
console.info(sessionPath);
// Read the content of the audio file and send it as part of the request.
const readFile = util.promisify(fs.readFile);
const inputAudio = await readFile(audioFileName);
const request = {
session: sessionPath,
queryInput: {
audio: {
config: {
audioEncoding: encoding,
sampleRateHertz: sampleRateHertz,
},
audio: inputAudio,
},
languageCode,
},
};
const [response] = await client.detectIntent(request);
console.log(`User Query: ${response.queryResult.transcript}`);
for (const message of response.queryResult.responseMessages) {
if (message.text) {
console.log(`Agent Response: ${message.text.text}`);
}
}
if (response.queryResult.match.intent) {
console.log(
`Matched Intent: ${response.queryResult.match.intent.displayName}`
);
}
console.log(
`Current Page: ${response.queryResult.currentPage.displayName}`
);
}
detectIntentAudio();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
def run_sample():
# TODO(developer): Replace these values when running the function
project_id = "YOUR-PROJECT-ID"
# For more information about regionalization see https://cloud.google.com/dialogflow/cx/docs/how/region
location_id = "YOUR-LOCATION-ID"
# For more info on agents see https://cloud.google.com/dialogflow/cx/docs/concept/agent
agent_id = "YOUR-AGENT-ID"
agent = f"projects/{project_id}/locations/{location_id}/agents/{agent_id}"
# For more information on sessions see https://cloud.google.com/dialogflow/cx/docs/concept/session
session_id = str(uuid.uuid4())
audio_file_path = "YOUR-AUDIO-FILE-PATH"
# For more supported languages see https://cloud.google.com/dialogflow/es/docs/reference/language
language_code = "en-us"
detect_intent_audio(agent, session_id, audio_file_path, language_code)
def detect_intent_audio(agent, 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 conversation."""
session_path = f"{agent}/sessions/{session_id}"
print(f"Session path: {session_path}\n")
client_options = None
agent_components = AgentsClient.parse_agent_path(agent)
location_id = agent_components["location"]
if location_id != "global":
api_endpoint = f"{location_id}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
input_audio_config = audio_config.InputAudioConfig(
audio_encoding=audio_config.AudioEncoding.AUDIO_ENCODING_LINEAR_16,
sample_rate_hertz=24000,
)
with open(audio_file_path, "rb") as audio_file:
input_audio = audio_file.read()
audio_input = session.AudioInput(config=input_audio_config, audio=input_audio)
query_input = session.QueryInput(audio=audio_input, language_code=language_code)
request = session.DetectIntentRequest(session=session_path, query_input=query_input)
response = session_client.detect_intent(request=request)
print("=" * 20)
print(f"Query text: {response.query_result.transcript}")
response_messages = [
" ".join(msg.text.text) for msg in response.query_result.response_messages
]
print(f"Response text: {' '.join(response_messages)}\n")
Intent mit Ereignisaufruf erkennen
Die folgenden Beispiele zeigen, wie Intents mit einem Ereignisaufruf erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.EventInput;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.QueryResult;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import java.io.IOException;
public class DetectIntentEventInput {
// DialogFlow API Detect Intent sample with Event input.
public static void main(String[] args) throws IOException, ApiException {
String projectId = "my-project-id";
String locationId = "global";
String agentId = "my-agent-id";
String sessionId = "my-UUID";
String event = "my-event-id";
String languageCode = "en";
detectIntent(projectId, locationId, agentId, sessionId, event, languageCode);
}
public static void detectIntent(
String projectId,
String locationId,
String agentId,
String sessionId,
String event,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
EventInput.Builder eventInput = EventInput.newBuilder().setEvent(event);
// Build the query with the EventInput and language code (en-US).
QueryInput queryInput =
QueryInput.newBuilder().setEvent(eventInput).setLanguageCode(languageCode).build();
// Build the DetectIntentRequest with the SessionName and QueryInput.
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.build();
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the query result.
QueryResult queryResult = response.getQueryResult();
// TODO : Uncomment if you want to print queryResult
System.out.println("====================");
System.out.format("Triggering Event: %s \n", queryResult.getTriggerEvent());
}
}
}
Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
/**
* Required. The name of the session this query is sent to.
* Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
* ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
* ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
* If `Environment ID` is not specified, we assume default 'draft'
* environment.
* It's up to the API caller to choose an appropriate `Session ID`. It can be
* a random number or some type of session identifiers (preferably hashed).
* The length of the `Session ID` must not exceed 36 characters.
* For more information, see the sessions
* guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
* Note: Always use agent versions for production traffic.
* See Versions and
* environments (https://cloud.google.com/dialogflow/cx/docs/concept/version).
*/
/**
* Optional. The parameters of this query.
*/
// const queryParams = {}
/**
* Required. The input specification. See https://cloud.google.com/dialogflow/cx/docs/reference/rest/v3beta1/ConversationTurn#QueryInput for information about query inputs.
*/
// const event = 'name-of-event-to-trigger';
// Imports the Cx library
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
// Instantiates a client
const cxClient = new SessionsClient();
async function detectIntentWithEventInput() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = cxClient.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
// Construct detect intent request
const request = {
session: sessionPath,
queryInput: {
event: {
event: event,
},
languageCode,
},
};
// Send request and receive response
const [response] = await cxClient.detectIntent(request);
console.log(`Event Name: ${event}`);
// Response message from the triggered event
console.log('Agent Response: \n');
console.log(response.queryResult.responseMessages[0].text.text[0]);
}
detectIntentWithEventInput();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3.types import session
def run_sample():
# TODO(developer): Update these values when running the function
# project_id = "YOUR-PROJECT-ID"
# location = "YOUR-LOCATION-ID"
# agent_id = "YOUR-AGENT-ID"
# event = "YOUR-EVENT"
# language_code = "YOUR-LANGUAGE-CODE"
project_id = "dialogflow-cx-demo-1-348717"
location = "global"
agent_id = "8caa6b47-5dd7-4380-b86e-ea4301d565b0"
event = "sys.no-match-default"
language_code = "en-us"
detect_intent_with_event_input(
project_id,
location,
agent_id,
event,
language_code,
)
def detect_intent_with_event_input(
project_id,
location,
agent_id,
event,
language_code,
):
"""Detects intent using EventInput"""
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
# Construct detect intent request:
event = session.EventInput(event=event)
query_input = session.QueryInput(event=event, language_code=language_code)
request = session.DetectIntentRequest(
session=session_path,
query_input=query_input,
)
response = session_client.detect_intent(request=request)
response_text = response.query_result.response_messages[0].text.text[0]
print(f"Response: {response_text}")
return response_text
Intent mit vom Aufrufer ausgelöster Intent-Zuordnung erkennen
Die folgenden Beispiele zeigen, wie Intents mit einer vom Aufrufer ausgelösten Intent-Zuordnung erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.IntentInput;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.QueryResult;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import java.io.IOException;
public class DetectIntentIntentInput {
// DialogFlow API Detect Intent sample with Intent input.
public static void main(String[] args) throws IOException, ApiException {
String projectId = "my-project-id";
String locationId = "global";
String agentId = "my-agent-id";
String sessionId = "my-UUID";
String intent = "my-intent-id";
String languageCode = "en";
detectIntent(projectId, locationId, agentId, sessionId, intent, languageCode);
}
public static void detectIntent(
String projectId,
String locationId,
String agentId,
String sessionId,
String intent,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
IntentInput.Builder intentInput = IntentInput.newBuilder().setIntent(intent);
// Build the query with the IntentInput and language code (en-US).
QueryInput queryInput =
QueryInput.newBuilder().setIntent(intentInput).setLanguageCode(languageCode).build();
// Build the DetectIntentRequest with the SessionName and QueryInput.
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.build();
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the query result.
QueryResult queryResult = response.getQueryResult();
// TODO : Uncomment if you want to print queryResult
System.out.println("====================");
System.out.format(
"Detected Intent: %s (confidence: %f)\n",
queryResult.getIntent().getDisplayName(), queryResult.getIntentDetectionConfidence());
}
}
}
Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
/**
* const projectId = 'your-project-id';
* const location = 'location';
* const agentId = 'your-agent-id';
* const languageCode = 'your-language-code';
*/
/**
* The input specification. See https://cloud.google.com/dialogflow/cx/docs/reference/rest/v3beta1/ConversationTurn#QueryInput for information about query inputs.
*/
// const intentId = 'unique-identifier-of-the-intent-to-trigger';
// Imports the Cx library
const {
SessionsClient,
IntentsClient,
} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
// Instantiates a Sessions client
const sessionsClient = new SessionsClient();
// Instantiates an Intents client
const intentsClient = new IntentsClient();
async function detectIntentWithIntentInput() {
const sessionId = Math.random().toString(36).substring(7);
// Creates session path
const sessionPath = sessionsClient.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
// Creates intent path. Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/intents/<Intent ID>
const intentPath = intentsClient.intentPath(
projectId,
location,
agentId,
intentId
);
// Construct detectIntent request
const request = {
session: sessionPath,
queryInput: {
intent: {
intent: intentPath,
},
languageCode,
},
};
// Send request and receive response
const [response] = await sessionsClient.detectIntent(request);
// Display the name of the detected intent
console.log('Intent Name: \n');
console.log(response.queryResult.intent.displayName);
// Agent responds with fulfillment message of the detected intent
console.log('Agent Response: \n');
console.log(response.queryResult.responseMessages[0].text.text[0]);
}
detectIntentWithIntentInput();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3.services.intents import IntentsClient
from google.cloud.dialogflowcx_v3.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3.types import session
def run_sample():
# TODO(developer): Update these values when running the function
project_id = "YOUR-PROJECT-ID"
location = "YOUR-LOCATION-ID"
agent_id = "YOUR-AGENT-ID"
intent_id = "YOUR-INTENT-ID"
language_code = "en-us"
detect_intent_with_intent_input(
project_id,
location,
agent_id,
intent_id,
language_code,
)
def detect_intent_with_intent_input(
project_id,
location,
agent_id,
intent_id,
language_code,
):
"""Returns the result of detect intent with sentiment analysis"""
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
intents_client = IntentsClient()
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
intent_path = intents_client.intent_path(
project=project_id,
location=location,
agent=agent_id,
intent=intent_id,
)
intent = session.IntentInput(intent=intent_path)
query_input = session.QueryInput(intent=intent, language_code=language_code)
request = session.DetectIntentRequest(
session=session_path,
query_input=query_input,
)
response = session_client.detect_intent(request=request)
response_text = []
for response_message in response.query_result.response_messages:
response_text.append(response_message.text.text)
print(response_message.text.text)
return response_text
Intent mit aktivierter Sentimentanalyse erkennen
Die folgenden Beispiele zeigen, wie Intents bei aktivierter Sentimentanalyse erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.QueryParameters;
import com.google.cloud.dialogflow.cx.v3.QueryResult;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import com.google.cloud.dialogflow.cx.v3.TextInput;
import com.google.common.collect.Maps;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class DetectIntentSentimentAnalysis {
public static void main(String[] args) throws IOException, ApiException {
String projectId = "my-project-id";
String locationId = "global";
String agentId = "my-agent-id";
String sessionId = "my-UUID";
List<String> texts = new ArrayList<>(List.of("my-list", "of-texts"));
String languageCode = "en";
detectIntent(projectId, locationId, agentId, sessionId, texts, languageCode);
}
// DialogFlow API Detect Intent sample with sentiment analysis.
public static Map<String, QueryResult> detectIntent(
String projectId,
String locationId,
String agentId,
String sessionId,
List<String> texts,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
Map<String, QueryResult> queryResults = Maps.newHashMap();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
// Detect intents for each text input.
for (String text : texts) {
// Set the text (hello) for the query.
TextInput.Builder textInput = TextInput.newBuilder().setText(text);
// Build the query with the TextInput and language code (en-US).
QueryInput queryInput =
QueryInput.newBuilder().setText(textInput).setLanguageCode(languageCode).build();
// Build the query parameters to analyze the sentiment of the query.
QueryParameters queryParameters =
QueryParameters.newBuilder().setAnalyzeQueryTextSentiment(true).build();
// Build the DetectIntentRequest with the SessionName, QueryInput, and QueryParameters.
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.setQueryParams(queryParameters)
.build();
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the query result.
QueryResult queryResult = response.getQueryResult();
// TODO : Uncomment if you want to print queryResult
// System.out.println("====================");
// SentimentAnalysisResult sentimentAnalysisResult =
// queryResult.getSentimentAnalysisResult();
// Float score = sentimentAnalysisResult.getScore();
queryResults.put(text, queryResult);
}
}
return queryResults;
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
/**
* Required. The name of the session this query is sent to.
* Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
* ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
* ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
* If `Environment ID` is not specified, we assume default 'draft'
* environment.
* It's up to the API caller to choose an appropriate `Session ID`. It can be
* a random number or some type of session identifiers (preferably hashed).
* The length of the `Session ID` must not exceed 36 characters.
* For more information, see the sessions
* guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
* Note: Always use agent versions for production traffic.
* See Versions and
* environments (https://cloud.google.com/dialogflow/cx/docs/concept/version).
*/
/**
* Optional. The parameters of this query.
*/
// const queryParams = {}
/**
* Required. The input specification. See https://cloud.google.com/dialogflow/cx/docs/reference/rest/v3beta1/ConversationTurn#QueryInput for information about query inputs.
*/
// const text = 'text-of-your-query';
// Imports the Cx library
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
// Instantiates a client
const cxClient = new SessionsClient();
// Configures whether sentiment analysis should be performed. If not provided, sentiment analysis is not performed.
const analyzeQueryTextSentiment = true;
async function detectIntentWithSentimentAnalysis() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = cxClient.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
// Construct detect intent request
const request = {
session: sessionPath,
queryInput: {
text: {
text: query,
},
languageCode,
},
queryParams: {
analyzeQueryTextSentiment: analyzeQueryTextSentiment,
},
};
// Run request
const [response] = await cxClient.detectIntent(request);
console.log(`User Query: ${query}`);
// Shows result of sentiment analysis (sentimentAnalysisResult)
const sentimentAnalysis = response.queryResult.sentimentAnalysisResult;
// Determines sentiment score of user query
let sentiment;
if (sentimentAnalysis.score < 0) {
sentiment = 'negative';
} else if (sentimentAnalysis.score > 0) {
sentiment = 'positive';
} else {
sentiment = 'neutral';
}
console.log(
`User input sentiment has a score of ${sentimentAnalysis.score}, which indicates ${sentiment} sentiment.`
);
}
detectIntentWithSentimentAnalysis();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3beta1.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3beta1.types import session
def run_sample():
# TODO(developer): Update these values when running the function
project_id = "YOUR-PROJECT-ID"
location = "YOUR-LOCATION-ID"
agent_id = "YOUR-AGENT-ID"
text = "Perfect!"
language_code = "en-us"
detect_intent_with_sentiment_analysis(
project_id,
location,
agent_id,
text,
language_code,
)
def detect_intent_with_sentiment_analysis(
project_id,
location,
agent_id,
text,
language_code,
):
"""Returns the result of detect intent with sentiment analysis"""
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
text_input = session.TextInput(text=text)
query_input = session.QueryInput(text=text_input, language_code=language_code)
query_params = session.QueryParameters(
analyze_query_text_sentiment=True,
)
request = session.DetectIntentRequest(
session=session_path,
query_input=query_input,
query_params=query_params,
)
response = session_client.detect_intent(request=request)
score = response.query_result.sentiment_analysis_result.score
print("Sentiment Score: {score}")
return score
Intent mit Sprachausgabe erkennen
Die folgenden Beispiele zeigen, wie Intents mit einer Sprachausgabe erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.AudioEncoding;
import com.google.cloud.dialogflow.cx.v3.AudioInput;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.InputAudioConfig;
import com.google.cloud.dialogflow.cx.v3.OutputAudioConfig;
import com.google.cloud.dialogflow.cx.v3.OutputAudioEncoding;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import com.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
import com.google.protobuf.ByteString;
import java.io.FileInputStream;
import java.io.IOException;
public class DetectIntentSynthesizeTextToSpeechOutput {
// DialogFlow API Detect Intent sample with synthesize TTS output.
public static void main(String[] args) throws IOException, ApiException {
String projectId = "my-project-id";
String locationId = "my-location-id";
String agentId = "my-agent-id";
String audioFileName = "my-audio-file-name";
int sampleRateHertz = 16000;
String sessionId = "my-session-id";
String languageCode = "my-language-code";
detectIntent(
projectId, locationId, agentId, audioFileName, sampleRateHertz, sessionId, languageCode);
}
public static void detectIntent(
String projectId,
String locationId,
String agentId,
String audioFileName,
int sampleRateHertz,
String sessionId,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
InputAudioConfig inputAudioConfig =
InputAudioConfig.newBuilder()
.setAudioEncoding(AudioEncoding.AUDIO_ENCODING_LINEAR_16)
.setSampleRateHertz(sampleRateHertz)
.build();
try (FileInputStream audioStream = new FileInputStream(audioFileName)) {
// Subsequent requests must **only** contain the audio data.
// Following messages: audio chunks. We just read the file in fixed-size chunks. In reality
// you would split the user input by time.
byte[] buffer = new byte[4096];
int bytes = audioStream.read(buffer);
AudioInput audioInput =
AudioInput.newBuilder()
.setAudio(ByteString.copyFrom(buffer, 0, bytes))
.setConfig(inputAudioConfig)
.build();
QueryInput queryInput =
QueryInput.newBuilder()
.setAudio(audioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
SynthesizeSpeechConfig speechConfig =
SynthesizeSpeechConfig.newBuilder().setSpeakingRate(1.25).setPitch(10.0).build();
OutputAudioConfig outputAudioConfig =
OutputAudioConfig.newBuilder()
.setAudioEncoding(OutputAudioEncoding.OUTPUT_AUDIO_ENCODING_LINEAR_16)
.setSynthesizeSpeechConfig(speechConfig)
.build();
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.setOutputAudioConfig(outputAudioConfig)
.build();
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the output audio config retrieved from the response.
OutputAudioConfig audioConfigFromResponse = response.getOutputAudioConfig();
System.out.println("====================");
System.out.format("Output Audio Config: %s \n", audioConfigFromResponse.toString());
}
}
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
// Imports the Cx library
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* TODO(developer): Uncomment the following lines before running the sample.
*/
// const projectId = 'ID of GCP project associated with your Dialogflow agent';
// const sessionId = `user specific ID of session, e.g. 12345`;
// const query = `phrase(s) to pass to detect, e.g. I'd like to reserve a room for six people`;
// const languageCode = 'BCP-47 language code, e.g. en-US';
// const outputFile = `path for audio output file, e.g. ./resources/myOutput.wav`;
// Instantiates a Sessions client
const sessionsClient = new SessionsClient();
// Define session path
const sessionPath = sessionsClient.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
const fs = require('fs');
const util = require('util');
async function detectIntentSynthesizeTTSResponse() {
// Configuration of how speech should be synthesized. See https://cloud.google.com/dialogflow/cx/docs/reference/rest/v3/OutputAudioConfig#SynthesizeSpeechConfig
const synthesizeSpeechConfig = {
speakingRate: 1.25,
pitch: 10.0,
};
// Constructs the audio query request
const request = {
session: sessionPath,
queryInput: {
text: {
text: query,
},
languageCode: languageCode,
},
outputAudioConfig: {
audioEncoding: 'OUTPUT_AUDIO_ENCODING_LINEAR_16',
synthesizeSpeechConfig: synthesizeSpeechConfig,
},
};
// Sends the detectIntent request
const [response] = await sessionsClient.detectIntent(request);
// Output audio configurations
console.log(
`Speaking Rate: ${response.outputAudioConfig.synthesizeSpeechConfig.speakingRate}`
);
console.log(
`Pitch: ${response.outputAudioConfig.synthesizeSpeechConfig.pitch}`
);
const audioFile = response.outputAudio;
// Writes audio content to output file
util.promisify(fs.writeFile)(outputFile, audioFile, 'binary');
console.log(`Audio content written to file: ${outputFile}`);
}
detectIntentSynthesizeTTSResponse();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3.types import audio_config
from google.cloud.dialogflowcx_v3.types import session
def run_sample():
# TODO(developer): Update these values when running the function
project_id = "YOUR-PROJECT-ID"
location = "YOUR-LOCATION-ID"
agent_id = "YOUR-AGENT-ID"
text = "YOUR-TEXT"
audio_encoding = "YOUR-AUDIO-ENCODING"
language_code = "YOUR-LANGUAGE-CODE"
output_file = "YOUR-OUTPUT-FILE"
detect_intent_synthesize_tts_response(
project_id,
location,
agent_id,
text,
audio_encoding,
language_code,
output_file,
)
def detect_intent_synthesize_tts_response(
project_id,
location,
agent_id,
text,
audio_encoding,
language_code,
output_file,
):
"""Returns the result of detect intent with synthesized response."""
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
# Constructs the audio query request
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
text_input = session.TextInput(text=text)
query_input = session.QueryInput(text=text_input, language_code=language_code)
synthesize_speech_config = audio_config.SynthesizeSpeechConfig(
speaking_rate=1.25,
pitch=10.0,
)
output_audio_config = audio_config.OutputAudioConfig(
synthesize_speech_config=synthesize_speech_config,
audio_encoding=audio_config.OutputAudioEncoding[audio_encoding],
)
request = session.DetectIntentRequest(
session=session_path,
query_input=query_input,
output_audio_config=output_audio_config,
)
response = session_client.detect_intent(request=request)
print(
"Speaking Rate: "
f"{response.output_audio_config.synthesize_speech_config.speaking_rate}"
)
print("Pitch: " f"{response.output_audio_config.synthesize_speech_config.pitch}")
with open(output_file, "wb") as fout:
fout.write(response.output_audio)
print(f"Audio content written to file: {output_file}")
Intent mit deaktiviertem Webhook erkennen
Die folgenden Beispiele zeigen, wie Intents bei deaktivierten Webhook-Aufrufen erkannt werden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.DetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.QueryParameters;
import com.google.cloud.dialogflow.cx.v3.QueryResult;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import com.google.cloud.dialogflow.cx.v3.TextInput;
import com.google.common.collect.Maps;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
public class DetectIntentDisableWebhook {
public static void main(String[] args) throws IOException, ApiException {
String projectId = "my-project-id";
String locationId = "global";
String agentId = "my-agent-id";
String sessionId = "my-UUID";
List<String> texts = new ArrayList<>(List.of("my-list", "of-texts"));
String languageCode = "en";
detectIntent(projectId, locationId, agentId, sessionId, texts, languageCode);
}
// DialogFlow API Detect Intent sample with webhook disabled.
public static Map<String, QueryResult> detectIntent(
String projectId,
String locationId,
String agentId,
String sessionId,
List<String> texts,
String languageCode)
throws IOException, ApiException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
Map<String, QueryResult> queryResults = Maps.newHashMap();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session =
SessionName.ofProjectLocationAgentSessionName(projectId, locationId, agentId, sessionId);
// TODO : Uncomment if you want to print session path
// System.out.println("Session Path: " + session.toString());
// Detect intents for each text input.
for (String text : texts) {
// Set the text (hello) for the query.
TextInput.Builder textInput = TextInput.newBuilder().setText(text);
// Build the query with the TextInput and language code (en-US).
QueryInput queryInput =
QueryInput.newBuilder().setText(textInput).setLanguageCode(languageCode).build();
// Build the query parameters and setDisableWebhook to true.
QueryParameters queryParameters =
QueryParameters.newBuilder().setDisableWebhook(true).build();
// Build the DetectIntentRequest with the SessionName, QueryInput, and QueryParameters.
DetectIntentRequest request =
DetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.setQueryParams(queryParameters)
.build();
System.out.println(request.toString());
// Performs the detect intent request.
DetectIntentResponse response = sessionsClient.detectIntent(request);
// Display the query result.
QueryResult queryResult = response.getQueryResult();
// TODO : Uncomment if you want to print queryResult
// System.out.println("====================");
// System.out.format("Query Text: '%s'\n", queryResult.getText());
// System.out.format(
// "Detected Intent: %s (confidence: %f)\n",
// queryResult.getIntent().getDisplayName(),
// queryResult.getIntentDetectionConfidence());
queryResults.put(text, queryResult);
}
}
return queryResults;
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const projectId = 'my-project';
// const location = 'global';
// const agentId = 'my-agent';
// const query = 'Hello';
// const languageCode = 'en'
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
const client = new SessionsClient();
async function detectIntentText() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = client.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
console.info(sessionPath);
const request = {
session: sessionPath,
queryParams: {
disableWebhook: true,
},
queryInput: {
text: {
text: query,
},
languageCode,
},
};
const [response] = await client.detectIntent(request);
console.log(`Detect Intent Request: ${request.queryParams.disableWebhook}`);
for (const message of response.queryResult.responseMessages) {
if (message.text) {
console.log(`Agent Response: ${message.text.text}`);
}
}
}
detectIntentText();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3.types import session
def run_sample():
# TODO(developer): Update these values when running the function
project_id = "YOUR-PROJECT-ID"
location = "YOUR-LOCATION-ID"
agent_id = "YOUR-AGENT-ID"
text = "Perfect!"
language_code = "en-us"
detect_intent_disabled_webhook(
project_id,
location,
agent_id,
text,
language_code,
)
def detect_intent_disabled_webhook(
project_id,
location,
agent_id,
text,
language_code,
):
"""Returns the result of detect intent with sentiment analysis"""
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
# Prepare request
text_input = session.TextInput(text=text)
query_input = session.QueryInput(text=text_input, language_code=language_code)
query_params = session.QueryParameters(
disable_webhook=True,
)
request = session.DetectIntentRequest(
session=session_path,
query_input=query_input,
query_params=query_params,
)
response = session_client.detect_intent(request=request)
print(f"Detect Intent Request: {request.query_params.disable_webhook}")
response_text = []
for message in response.query_result.response_messages:
if message.text:
curr_response_text = message.text.text
print(f"Agent Response: {curr_response_text}")
response_text.append(curr_response_text)
return response_text
Streamingerkennung mit Audioeingabe
In den folgenden Beispielen wird gezeigt, wie Sie eine Audioeingabe in eine Anfrage zur Streaming-Erkennung von Intents streamen.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.api.gax.rpc.BidiStream;
import com.google.cloud.dialogflow.cx.v3beta1.AudioEncoding;
import com.google.cloud.dialogflow.cx.v3beta1.AudioInput;
import com.google.cloud.dialogflow.cx.v3beta1.InputAudioConfig;
import com.google.cloud.dialogflow.cx.v3beta1.OutputAudioConfig;
import com.google.cloud.dialogflow.cx.v3beta1.OutputAudioEncoding;
import com.google.cloud.dialogflow.cx.v3beta1.QueryInput;
import com.google.cloud.dialogflow.cx.v3beta1.QueryResult;
import com.google.cloud.dialogflow.cx.v3beta1.SessionName;
import com.google.cloud.dialogflow.cx.v3beta1.SessionsClient;
import com.google.cloud.dialogflow.cx.v3beta1.SessionsSettings;
import com.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender;
import com.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3beta1.SynthesizeSpeechConfig;
import com.google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams;
import com.google.protobuf.ByteString;
import java.io.FileInputStream;
import java.io.IOException;
public abstract class DetectIntentStream {
// DialogFlow API Detect Intent sample with audio files processes as an audio stream.
public static void detectIntentStream(
String projectId, String locationId, String agentId, String sessionId, String audioFilePath)
throws ApiException, IOException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if ("global".equals(locationId)) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format: `projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Using the same `sessionId` between requests allows continuation of the conversation.
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session = SessionName.of(projectId, locationId, agentId, sessionId);
// Instructs the speech recognizer how to process the audio content.
// Note: hard coding audioEncoding and sampleRateHertz for simplicity.
// Audio encoding of the audio content sent in the query request.
InputAudioConfig inputAudioConfig =
InputAudioConfig.newBuilder()
.setAudioEncoding(AudioEncoding.AUDIO_ENCODING_LINEAR_16)
.setSampleRateHertz(16000) // sampleRateHertz = 16000
.build();
// Build the AudioInput with the InputAudioConfig.
AudioInput audioInput = AudioInput.newBuilder().setConfig(inputAudioConfig).build();
// Build the query with the InputAudioConfig.
QueryInput queryInput =
QueryInput.newBuilder()
.setAudio(audioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
// Create the Bidirectional stream
BidiStream<StreamingDetectIntentRequest, StreamingDetectIntentResponse> bidiStream =
sessionsClient.streamingDetectIntentCallable().call();
// Specify sssml name and gender
VoiceSelectionParams voiceSelection =
// Voices that are available https://cloud.google.com/text-to-speech/docs/voices
VoiceSelectionParams.newBuilder()
.setName("en-US-Standard-F")
.setSsmlGender(SsmlVoiceGender.SSML_VOICE_GENDER_FEMALE)
.build();
SynthesizeSpeechConfig speechConfig =
SynthesizeSpeechConfig.newBuilder().setVoice(voiceSelection).build();
// Setup audio config
OutputAudioConfig audioConfig =
// Output enconding explanation
// https://cloud.google.com/dialogflow/cx/docs/reference/rpc/google.cloud.dialogflow.cx.v3#outputaudioencoding
OutputAudioConfig.newBuilder()
.setAudioEncoding(OutputAudioEncoding.OUTPUT_AUDIO_ENCODING_UNSPECIFIED)
.setAudioEncodingValue(1)
.setSynthesizeSpeechConfig(speechConfig)
.build();
// The first request must **only** contain the audio configuration:
bidiStream.send(
StreamingDetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.setOutputAudioConfig(audioConfig)
.build());
try (FileInputStream audioStream = new FileInputStream(audioFilePath)) {
// Subsequent requests must **only** contain the audio data.
// Following messages: audio chunks. We just read the file in fixed-size chunks. In reality
// you would split the user input by time.
byte[] buffer = new byte[4096];
int bytes;
while ((bytes = audioStream.read(buffer)) != -1) {
AudioInput subAudioInput =
AudioInput.newBuilder().setAudio(ByteString.copyFrom(buffer, 0, bytes)).build();
QueryInput subQueryInput =
QueryInput.newBuilder()
.setAudio(subAudioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
bidiStream.send(
StreamingDetectIntentRequest.newBuilder().setQueryInput(subQueryInput).build());
}
}
// Tell the service you are done sending data.
bidiStream.closeSend();
for (StreamingDetectIntentResponse response : bidiStream) {
QueryResult queryResult = response.getDetectIntentResponse().getQueryResult();
System.out.println("====================");
System.out.format("Query Text: '%s'\n", queryResult.getTranscript());
System.out.format(
"Detected Intent: %s (confidence: %f)\n",
queryResult.getMatch().getIntent().getDisplayName(),
queryResult.getMatch().getConfidence());
}
}
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const projectId = 'my-project';
// const location = 'global';
// const agentId = 'my-agent';
// const audioFileName = '/path/to/audio.raw';
// const encoding = 'AUDIO_ENCODING_LINEAR_16';
// const sampleRateHertz = 16000;
// const languageCode = 'en'
// Imports the Google Cloud Some API library
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
const client = new SessionsClient();
const fs = require('fs');
const util = require('util');
const {Transform, pipeline} = require('stream');
const pump = util.promisify(pipeline);
async function detectIntentAudio() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = client.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
console.info(sessionPath);
// Create a stream for the streaming request.
const detectStream = client
.streamingDetectIntent()
.on('error', console.error)
.on('data', data => {
if (data.recognitionResult) {
console.log(
`Intermediate Transcript: ${data.recognitionResult.transcript}`
);
} else {
console.log('Detected Intent:');
const result = data.detectIntentResponse.queryResult;
console.log(`User Query: ${result.transcript}`);
for (const message of result.responseMessages) {
if (message.text) {
console.log(`Agent Response: ${message.text.text}`);
}
}
if (result.match.intent) {
console.log(`Matched Intent: ${result.match.intent.displayName}`);
}
console.log(`Current Page: ${result.currentPage.displayName}`);
}
});
// Write the initial stream request to config for audio input.
const initialStreamRequest = {
session: sessionPath,
queryInput: {
audio: {
config: {
audioEncoding: encoding,
sampleRateHertz: sampleRateHertz,
synthesize_speech_config: {
voice: {
// Set's the name and gender of the ssml voice
name: 'en-GB-Standard-A',
ssml_gender: 'SSML_VOICE_GENDER_FEMALE',
},
},
singleUtterance: true,
},
},
languageCode: languageCode,
},
};
detectStream.write(initialStreamRequest);
// Stream the audio from audio file to Dialogflow.
await pump(
fs.createReadStream(audioFileName),
// Format the audio stream into the request format.
new Transform({
objectMode: true,
transform: (obj, _, next) => {
next(null, {queryInput: {audio: {audio: obj}}});
},
}),
detectStream
);
}
detectIntentAudio();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
def run_sample():
# TODO(developer): Replace these values when running the function
project_id = "YOUR-PROJECT-ID"
# For more information about regionalization see https://cloud.google.com/dialogflow/cx/docs/how/region
location_id = "YOUR-LOCATION-ID"
# For more info on agents see https://cloud.google.com/dialogflow/cx/docs/concept/agent
agent_id = "YOUR-AGENT-ID"
agent = f"projects/{project_id}/locations/{location_id}/agents/{agent_id}"
# For more information on sessions see https://cloud.google.com/dialogflow/cx/docs/concept/session
session_id = uuid.uuid4()
audio_file_path = "YOUR-AUDIO-FILE-PATH"
# For more supported languages see https://cloud.google.com/dialogflow/es/docs/reference/language
language_code = "en-us"
detect_intent_stream(agent, session_id, audio_file_path, language_code)
def detect_intent_stream(agent, session_id, audio_file_path, language_code):
"""Returns the result of detect intent with streaming audio as input.
Using the same `session_id` between requests allows continuation
of the conversation."""
session_path = f"{agent}/sessions/{session_id}"
print(f"Session path: {session_path}\n")
client_options = None
agent_components = AgentsClient.parse_agent_path(agent)
location_id = agent_components["location"]
if location_id != "global":
api_endpoint = f"{location_id}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
input_audio_config = audio_config.InputAudioConfig(
audio_encoding=audio_config.AudioEncoding.AUDIO_ENCODING_LINEAR_16,
sample_rate_hertz=24000,
)
def request_generator():
audio_input = session.AudioInput(config=input_audio_config)
query_input = session.QueryInput(audio=audio_input, language_code=language_code)
voice_selection = audio_config.VoiceSelectionParams()
synthesize_speech_config = audio_config.SynthesizeSpeechConfig()
output_audio_config = audio_config.OutputAudioConfig()
# Sets the voice name and gender
voice_selection.name = "en-GB-Standard-A"
voice_selection.ssml_gender = (
audio_config.SsmlVoiceGender.SSML_VOICE_GENDER_FEMALE
)
synthesize_speech_config.voice = voice_selection
# Sets the audio encoding
output_audio_config.audio_encoding = (
audio_config.OutputAudioEncoding.OUTPUT_AUDIO_ENCODING_UNSPECIFIED
)
output_audio_config.synthesize_speech_config = synthesize_speech_config
# The first request contains the configuration.
yield session.StreamingDetectIntentRequest(
session=session_path,
query_input=query_input,
output_audio_config=output_audio_config,
)
# Here we are reading small chunks of audio data from a local
# audio file. In practice these chunks should come from
# an audio input device.
with open(audio_file_path, "rb") as audio_file:
while True:
chunk = audio_file.read(4096)
if not chunk:
break
# The later requests contains audio data.
audio_input = session.AudioInput(audio=chunk)
query_input = session.QueryInput(audio=audio_input)
yield session.StreamingDetectIntentRequest(query_input=query_input)
responses = session_client.streaming_detect_intent(requests=request_generator())
print("=" * 20)
for response in responses:
print(f'Intermediate transcript: "{response.recognition_result.transcript}".')
# Note: The result from the last response is the final transcript along
# with the detected content.
response = response.detect_intent_response
print(f"Query text: {response.query_result.transcript}")
response_messages = [
" ".join(msg.text.text) for msg in response.query_result.response_messages
]
print(f"Response text: {' '.join(response_messages)}\n")
Streamingerkennung mit aktivierter Teilantwort
In den folgenden Beispielen wird gezeigt, wie Sie Streamingerkennungs-Intents mit Teilantworten verwenden.
Java
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import com.google.api.gax.rpc.ApiException;
import com.google.api.gax.rpc.BidiStream;
import com.google.cloud.dialogflow.cx.v3.AudioEncoding;
import com.google.cloud.dialogflow.cx.v3.AudioInput;
import com.google.cloud.dialogflow.cx.v3.InputAudioConfig;
import com.google.cloud.dialogflow.cx.v3.OutputAudioConfig;
import com.google.cloud.dialogflow.cx.v3.OutputAudioEncoding;
import com.google.cloud.dialogflow.cx.v3.QueryInput;
import com.google.cloud.dialogflow.cx.v3.SessionName;
import com.google.cloud.dialogflow.cx.v3.SessionsClient;
import com.google.cloud.dialogflow.cx.v3.SessionsSettings;
import com.google.cloud.dialogflow.cx.v3.SsmlVoiceGender;
import com.google.cloud.dialogflow.cx.v3.StreamingDetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3.StreamingDetectIntentResponse;
import com.google.cloud.dialogflow.cx.v3.SynthesizeSpeechConfig;
import com.google.cloud.dialogflow.cx.v3.VoiceSelectionParams;
import com.google.protobuf.ByteString;
import java.io.FileInputStream;
import java.io.IOException;
public class DetectIntentStreamingPartialResponse {
// DialogFlow API Detect Intent sample with audio files
// that processes as an audio stream.
public static void detectIntentStreamingPartialResponse(
String projectId, String locationId, String agentId, String sessionId, String audioFilePath)
throws ApiException, IOException {
SessionsSettings.Builder sessionsSettingsBuilder = SessionsSettings.newBuilder();
if (locationId.equals("global")) {
sessionsSettingsBuilder.setEndpoint("dialogflow.googleapis.com:443");
} else {
sessionsSettingsBuilder.setEndpoint(locationId + "-dialogflow.googleapis.com:443");
}
SessionsSettings sessionsSettings = sessionsSettingsBuilder.build();
// Instantiates a client by setting the session name.
// Format:`projects/<ProjectID>/locations/<LocationID>/agents/<AgentID>/sessions/<SessionID>`
// Using the same `sessionId` between requests allows continuation of the conversation.
// Note: close() needs to be called on the SessionsClient object to clean up resources
// such as threads. In the example below, try-with-resources is used,
// which automatically calls close().
try (SessionsClient sessionsClient = SessionsClient.create(sessionsSettings)) {
SessionName session = SessionName.of(projectId, locationId, agentId, sessionId);
// Instructs the speech recognizer how to process the audio content.
// Note: hard coding audioEncoding and sampleRateHertz for simplicity.
// Audio encoding of the audio content sent in the query request.
InputAudioConfig inputAudioConfig =
InputAudioConfig.newBuilder()
.setAudioEncoding(AudioEncoding.AUDIO_ENCODING_LINEAR_16)
.setSampleRateHertz(16000) // sampleRateHertz = 16000
.build();
// Build the AudioInput with the InputAudioConfig.
AudioInput audioInput = AudioInput.newBuilder().setConfig(inputAudioConfig).build();
// Build the query with the InputAudioConfig.
QueryInput queryInput =
QueryInput.newBuilder()
.setAudio(audioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
// Create the Bidirectional stream
BidiStream<StreamingDetectIntentRequest, StreamingDetectIntentResponse> bidiStream =
sessionsClient.streamingDetectIntentCallable().call();
// Specify sssml name and gender
VoiceSelectionParams voiceSelection =
// Voices that are available https://cloud.google.com/text-to-speech/docs/voices
VoiceSelectionParams.newBuilder()
.setName("en-GB-Standard-A")
.setSsmlGender(SsmlVoiceGender.SSML_VOICE_GENDER_FEMALE)
.build();
SynthesizeSpeechConfig speechConfig =
SynthesizeSpeechConfig.newBuilder().setVoice(voiceSelection).build();
// Setup audio config
OutputAudioConfig audioConfig =
// Output encoding explanation
// https://cloud.google.com/dialogflow/cx/docs/reference/rpc/google.cloud.dialogflow.cx.v3#outputaudioencoding
OutputAudioConfig.newBuilder()
.setAudioEncoding(OutputAudioEncoding.OUTPUT_AUDIO_ENCODING_UNSPECIFIED)
.setAudioEncodingValue(1)
.setSynthesizeSpeechConfig(speechConfig)
.build();
StreamingDetectIntentRequest streamingDetectIntentRequest =
StreamingDetectIntentRequest.newBuilder()
.setSession(session.toString())
.setQueryInput(queryInput)
.setEnablePartialResponse(true)
.setOutputAudioConfig(audioConfig)
.build();
System.out.println(streamingDetectIntentRequest.toString());
// The first request must **only** contain the audio configuration:
bidiStream.send(streamingDetectIntentRequest);
try (FileInputStream audioStream = new FileInputStream(audioFilePath)) {
// Subsequent requests must **only** contain the audio data.
// Following messages: audio chunks. We just read the file in fixed-size chunks. In reality
// you would split the user input by time.
byte[] buffer = new byte[4096];
int bytes;
while ((bytes = audioStream.read(buffer)) != -1) {
AudioInput subAudioInput =
AudioInput.newBuilder().setAudio(ByteString.copyFrom(buffer, 0, bytes)).build();
QueryInput subQueryInput =
QueryInput.newBuilder()
.setAudio(subAudioInput)
.setLanguageCode("en-US") // languageCode = "en-US"
.build();
bidiStream.send(
StreamingDetectIntentRequest.newBuilder().setQueryInput(subQueryInput).build());
}
}
// Tell the service you are done sending data.
bidiStream.closeSend();
// TODO: Uncomment to print detectIntentResponse.
// for (StreamingDetectIntentResponse response : bidiStream) {
// QueryResult queryResult = response.getDetectIntentResponse().getQueryResult();
// System.out.println("====================");
// System.out.format("Query Text: '%s'\n", queryResult.getTranscript());
// System.out.format(
// "Detected Intent: %s (confidence: %f)\n",
// queryResult.getIntent()
// .getDisplayName(), queryResult.getIntentDetectionConfidence());
// }
}
}
}Node.js
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
/**
* TODO(developer): Uncomment these variables before running the sample.
*/
// const projectId = 'my-project';
// const location = 'global';
// const agentId = 'my-agent';
// const audioFileName = '/path/to/audio.raw';
// const encoding = 'AUDIO_ENCODING_LINEAR_16';
// const sampleRateHertz = 16000;
// const languageCode = 'en';
const {SessionsClient} = require('@google-cloud/dialogflow-cx');
/**
* Example for regional endpoint:
* const location = 'us-central1'
* const client = new SessionsClient({apiEndpoint: 'us-central1-dialogflow.googleapis.com'})
*/
const client = new SessionsClient();
const fs = require('fs');
const util = require('util');
const {Transform, pipeline} = require('stream');
const pump = util.promisify(pipeline);
async function streamingDetectIntentPartialResponse() {
const sessionId = Math.random().toString(36).substring(7);
const sessionPath = client.projectLocationAgentSessionPath(
projectId,
location,
agentId,
sessionId
);
const request = {
session: sessionPath,
queryInput: {
audio: {
config: {
audio_encoding: encoding,
sampleRateHertz: sampleRateHertz,
singleUtterance: true,
},
},
languageCode: languageCode,
},
enablePartialResponse: true,
};
const stream = await client.streamingDetectIntent();
stream.on('data', data => {
if (data.detectIntentResponse) {
const result = data.detectIntentResponse.queryResult;
for (const message of result.responseMessages) {
if (message.text) {
console.log(`Agent Response: ${message.text.text}`);
}
}
}
});
stream.on('error', err => {
console.log(err);
});
stream.on('end', () => {
/* API call completed */
});
stream.write(request);
// Stream the audio from audio file to Dialogflow.
await pump(
fs.createReadStream(audioFileName),
// Format the audio stream into the request format.
new Transform({
objectMode: true,
transform: (obj, _, next) => {
next(null, {queryInput: {audio: {audio: obj}}});
},
}),
stream
);
}
streamingDetectIntentPartialResponse();Python
Richten Sie Standardanmeldedaten für Anwendungen ein, um sich bei Dialogflow zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.
import uuid
from google.cloud.dialogflowcx_v3.services.sessions import SessionsClient
from google.cloud.dialogflowcx_v3.types import audio_config
from google.cloud.dialogflowcx_v3.types import InputAudioConfig
from google.cloud.dialogflowcx_v3.types import session
def run_sample():
"""
TODO(developer): Modify these variables before running the sample.
"""
project_id = "YOUR-PROJECT-ID"
location = "YOUR-LOCATION-ID"
agent_id = "YOUR-AGENT-ID"
audio_file_name = "YOUR-AUDIO-FILE-PATH"
encoding = "AUDIO_ENCODING_LINEAR_16"
sample_rate_hertz = 16000
language_code = "en"
streaming_detect_intent_partial_response(
project_id,
location,
agent_id,
audio_file_name,
encoding,
sample_rate_hertz,
language_code,
)
def streaming_detect_intent_partial_response(
project_id,
location,
agent_id,
audio_file_name,
encoding,
sample_rate_hertz,
language_code,
):
client_options = None
if location != "global":
api_endpoint = f"{location}-dialogflow.googleapis.com:443"
print(f"API Endpoint: {api_endpoint}\n")
client_options = {"api_endpoint": api_endpoint}
session_client = SessionsClient(client_options=client_options)
session_id = str(uuid.uuid4())
session_path = session_client.session_path(
project=project_id,
location=location,
agent=agent_id,
session=session_id,
)
def request_generator():
audio_encoding = audio_config.AudioEncoding[encoding]
config = InputAudioConfig(
audio_encoding=audio_encoding,
sample_rate_hertz=sample_rate_hertz,
single_utterance=True,
)
audio_input = session.AudioInput(config=config)
query_input = session.QueryInput(audio=audio_input, language_code=language_code)
yield session.StreamingDetectIntentRequest(
session=session_path,
query_input=query_input,
enable_partial_response=True,
)
# Here we are reading small chunks of audio data from a local
# audio file. In practice these chunks should come from
# an audio input device.
with open(audio_file_name, "rb") as audio_file:
while True:
chunk = audio_file.read(4096)
if not chunk:
break
# The later requests contains audio data.
audio_input = session.AudioInput(audio=chunk, config=config)
query_input = session.QueryInput(
audio=audio_input, language_code=language_code
)
yield session.StreamingDetectIntentRequest(
session=session_path,
query_input=query_input,
enable_partial_response=True,
)
responses = session_client.streaming_detect_intent(requests=request_generator())
print("=" * 20)
for response in responses:
print(f'Intermediate transcript: "{response.recognition_result.transcript}".')
# Note: The result from the last response is the final transcript along
# with the detected content.
response = response.detect_intent_response
print(f"Query text: {response.query_result.transcript}")
response_messages = [
" ".join(msg.text.text) for msg in response.query_result.response_messages
]
print(f"Response text: {' '.join(response_messages)}\n")