API によるインタラクション

import com.google.api.gax.rpc.ApiException;
import com.google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest;
import com.google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse;
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.TextInput;
import com.google.common.collect.Maps;
import java.io.IOException;
import java.util.List;
import java.util.Map;

public class DetectIntent {

  // DialogFlow API Detect Intent sample with text inputs.
  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.

    // 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)) {
      // Set the session name using the projectID (my-project-id), locationID (global), agentID
      // (UUID), and sessionId (UUID).
      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 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("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;
  }
}

/**
 * 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'

// 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();

async function detectIntentText() {
  const sessionId = Math.random().toString(36).substring(7);
  const sessionPath = client.projectLocationAgentSessionPath(
    projectId,
    location,
    agentId,
    sessionId
  );
  const request = {
    session: sessionPath,
    queryInput: {
      text: {
        text: query,
      },
      languageCode,
    },
  };
  const [response] = await client.detectIntent(request);
  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}`
  );
}

detectIntentText();

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()
    texts = ["Hello"]
    # For more supported languages see https://cloud.google.com/dialogflow/es/docs/reference/language
    language_code = "en-us"

    detect_intent_texts(agent, session_id, texts, language_code)


def detect_intent_texts(agent, session_id, texts, language_code):
    """Returns the result of detect intent with texts as inputs.

    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)

    for text in texts:
        text_input = session.TextInput(text=text)
        query_input = session.QueryInput(text=text_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.text}")
        response_messages = [
            " ".join(msg.text.text) for msg in response.query_result.response_messages
        ]
        print(f"Response text: {' '.join(response_messages)}\n")