@google-cloud/dialogflow-cx v4.8.0

Dialogflow CX API: Node.js Client

Cx client for Node.js

A comprehensive list of changes in each version may be found in the CHANGELOG.

• Dialogflow CX API Node.js Client API Reference
• Dialogflow CX API Documentation
• github.com/googleapis/google-cloud-node/packages/google-cloud-dialogflow-cx

Read more about the client libraries for Cloud APIs, including the older Google APIs Client Libraries, in Client Libraries Explained.

Table of contents:

• Quickstart
  • Before you begin
  • Installing the client library
  • Using the client library
• Samples
• Versioning
• Contributing
• License

Quickstart

Before you begin

1. Select or create a Cloud Platform project.
2. Enable billing for your project.
3. Enable the Dialogflow CX API API.
4. Set up authentication with a service account so you can access the API from your local workstation.

Installing the client library

npm install @google-cloud/dialogflow-cx

Using the client library

/**
 * 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');
// Assumes uuid module has been installed from npm,
// npm i uuid:
const {v4} = require('uuid');

async function detectIntentAudio() {
  const sessionId = v4();
  const sessionPath = client.projectLocationAgentSessionPath(
    projectId,
    location,
    agentId,
    sessionId
  );

  // 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();

Samples

Samples are in the samples/ directory. Each sample's README.md has instructions for running its sample.

Sample	Source Code	Try it
Agents.create_agent	source code
Agents.delete_agent	source code
Agents.export_agent	source code
Agents.get_agent	source code
Agents.get_agent_validation_result	source code
Agents.get_generative_settings	source code
Agents.list_agents	source code
Agents.restore_agent	source code
Agents.update_agent	source code
Agents.update_generative_settings	source code
Agents.validate_agent	source code
Changelogs.get_changelog	source code
Changelogs.list_changelogs	source code
Deployments.get_deployment	source code
Deployments.list_deployments	source code
Entity_types.create_entity_type	source code
Entity_types.delete_entity_type	source code
Entity_types.export_entity_types	source code
Entity_types.get_entity_type	source code
Entity_types.import_entity_types	source code
Entity_types.list_entity_types	source code
Entity_types.update_entity_type	source code
Environments.create_environment	source code
Environments.delete_environment	source code
Environments.deploy_flow	source code
Environments.get_environment	source code
Environments.list_continuous_test_results	source code
Environments.list_environments	source code
Environments.lookup_environment_history	source code
Environments.run_continuous_test	source code
Environments.update_environment	source code
Experiments.create_experiment	source code
Experiments.delete_experiment	source code
Experiments.get_experiment	source code
Experiments.list_experiments	source code
Experiments.start_experiment	source code
Experiments.stop_experiment	source code
Experiments.update_experiment	source code
Flows.create_flow	source code
Flows.delete_flow	source code
Flows.export_flow	source code
Flows.get_flow	source code
Flows.get_flow_validation_result	source code
Flows.import_flow	source code
Flows.list_flows	source code
Flows.train_flow	source code
Flows.update_flow	source code
Flows.validate_flow	source code
Generators.create_generator	source code
Generators.delete_generator	source code
Generators.get_generator	source code
Generators.list_generators	source code
Generators.update_generator	source code
Intents.create_intent	source code
Intents.delete_intent	source code
Intents.export_intents	source code
Intents.get_intent	source code
Intents.import_intents	source code
Intents.list_intents	source code
Intents.update_intent	source code
Pages.create_page	source code
Pages.delete_page	source code
Pages.get_page	source code
Pages.list_pages	source code
Pages.update_page	source code
Security_settings_service.create_security_settings	source code
Security_settings_service.delete_security_settings	source code
Security_settings_service.get_security_settings	source code
Security_settings_service.list_security_settings	source code
Security_settings_service.update_security_settings	source code
Session_entity_types.create_session_entity_type	source code
Session_entity_types.delete_session_entity_type	source code
Session_entity_types.get_session_entity_type	source code
Session_entity_types.list_session_entity_types	source code
Session_entity_types.update_session_entity_type	source code
Sessions.detect_intent	source code
Sessions.fulfill_intent	source code
Sessions.match_intent	source code
Sessions.server_streaming_detect_intent	source code
Sessions.streaming_detect_intent	source code
Sessions.submit_answer_feedback	source code
Test_cases.batch_delete_test_cases	source code
Test_cases.batch_run_test_cases	source code
Test_cases.calculate_coverage	source code
Test_cases.create_test_case	source code
Test_cases.export_test_cases	source code
Test_cases.get_test_case	source code
Test_cases.get_test_case_result	source code
Test_cases.import_test_cases	source code
Test_cases.list_test_case_results	source code
Test_cases.list_test_cases	source code
Test_cases.run_test_case	source code
Test_cases.update_test_case	source code
Transition_route_groups.create_transition_route_group	source code
Transition_route_groups.delete_transition_route_group	source code
Transition_route_groups.get_transition_route_group	source code
Transition_route_groups.list_transition_route_groups	source code
Transition_route_groups.update_transition_route_group	source code
Versions.compare_versions	source code
Versions.create_version	source code
Versions.delete_version	source code
Versions.get_version	source code
Versions.list_versions	source code
Versions.load_version	source code
Versions.update_version	source code
Webhooks.create_webhook	source code
Webhooks.delete_webhook	source code
Webhooks.get_webhook	source code
Webhooks.list_webhooks	source code
Webhooks.update_webhook	source code
Agents.create_agent	source code
Agents.delete_agent	source code
Agents.export_agent	source code
Agents.get_agent	source code
Agents.get_agent_validation_result	source code
Agents.get_generative_settings	source code
Agents.list_agents	source code
Agents.restore_agent	source code
Agents.update_agent	source code

| Agents.update_generative_set