Java :如何从Google Dialogflow V2响应中提取参数

import com.google.cloud.dialogflow.v2.*;
import com.google.protobuf.*;
import java.util.*;

public class DialogflowExtractor {
    public static void main(String[] args) {
        String projectId = "YOUR_PROJECT_ID";
        String sessionId = "YOUR_SESSION_ID";
        
        try (SessionsClient sessionsClient = SessionsClient.create()) {
            SessionName session = SessionName.of(projectId, sessionId);
            String textInput = "YOUR_TEXT_INPUT";
            
            TextInput.Builder textInputBuilder = TextInput.newBuilder().setText(textInput).setLanguageCode("en-US");
            QueryInput queryInput = QueryInput.newBuilder().setText(textInputBuilder).build();
            DetectIntentRequest request = DetectIntentRequest.newBuilder().setSession(session.toString()).setQueryInput(queryInput).build();
            
            DetectIntentResponse response = sessionsClient.detectIntent(request);
            
            QueryResult queryResult = response.getQueryResult();
            Map<String, Value> parameters = queryResult.getParameters().getFieldsMap();
            
            for (Map.Entry<String, Value> entry : parameters.entrySet()) {
                System.out.println(entry.getKey() + ": " + entry.getValue().getStringValue());
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}