DetectIntentDisableWebhook.java

/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dialogflow.cx;

// [START dialogflow_cx_v3_detect_intent_disable_webhook]

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;
  }
}
// [END dialogflow_cx_v3_detect_intent_disable_webhook]