使用 FieldMask 更新資料

使用 API 更新代理資料時,您可以選擇覆寫整個資料類型,或只覆寫資料類型的特定欄位。通常最好覆寫特定欄位,以免不小心覆寫所有資料。如要覆寫特定欄位,請在更新要求中提供 FieldMask

以下範例說明如何提供 FieldMask 來更新 Intent 類型的顯示名稱。

選取意圖參照項目的通訊協定和版本:

通訊協定 V3 V3beta1
REST 意圖資源 意圖資源
RPC 意圖介面 意圖介面
C++ IntentsClient 不適用
C# IntentsClient 不適用
Go IntentsClient 不適用
Java IntentsClient IntentsClient
Node.js IntentsClient IntentsClient
PHP 不適用 不適用
Python IntentsClient IntentsClient
Ruby 不適用 不適用

REST

使用任何要求資料之前,請先替換以下項目:

  • PROJECT_ID:您的 Google Cloud 專案 ID
  • AGENT_ID:你的代理人 ID
  • REGION_ID:您的區域 ID
  • INTENT_ID:您的意圖 ID
  • DISPLAY_NAME:您想要的顯示名稱

HTTP 方法和網址:

PATCH https://REGION_ID-dialogflow.googleapis.com/v3/projects/PROJECT_ID/locations/REGION_ID/agents/AGENT_ID/intents/INTENT_ID?updateMask=displayName

JSON 要求主體:

{
  "displayName": "DISPLAY_NAME"
}

如要傳送要求,請展開以下其中一個選項:

您應該會收到如下的 JSON 回應:

{
  "name": "projects/PROJECT_ID/locations/REGION_ID/agents/AGENT_ID/intents/INTENT_ID",
  "displayName": "DISPLAY_NAME",
  ...
}

Java

如要向 Dialogflow 進行驗證,請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證機制」。


import com.google.cloud.dialogflow.cx.v3.Intent;
import com.google.cloud.dialogflow.cx.v3.Intent.Builder;
import com.google.cloud.dialogflow.cx.v3.IntentsClient;
import com.google.cloud.dialogflow.cx.v3.UpdateIntentRequest;
import com.google.protobuf.FieldMask;
import java.io.IOException;

public class UpdateIntent {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "my-project-id";
    String agentId = "my-agent-id";
    String intentId = "my-intent-id";
    String location = "my-location";
    String displayName = "my-display-name";
    updateIntent(projectId, agentId, intentId, location, displayName);
  }

  // DialogFlow API Update Intent sample.
  public static void updateIntent(
      String projectId, String agentId, String intentId, String location, String displayName)
      throws IOException {

    // Note: close() needs to be called on the IntentsClient object to clean up resources
    // such as threads. In the example below, try-with-resources is used,
    // which automatically calls close().
    try (IntentsClient client = IntentsClient.create()) {
      String intentPath =
          "projects/"
              + projectId
              + "/locations/"
              + location
              + "/agents/"
              + agentId
              + "/intents/"
              + intentId;

      Builder intentBuilder = client.getIntent(intentPath).toBuilder();

      intentBuilder.setDisplayName(displayName);
      FieldMask fieldMask = FieldMask.newBuilder().addPaths("display_name").build();

      Intent intent = intentBuilder.build();
      UpdateIntentRequest request =
          UpdateIntentRequest.newBuilder()
              .setIntent(intent)
              .setLanguageCode("en")
              .setUpdateMask(fieldMask)
              .build();

      // Make API request to update intent using fieldmask
      Intent response = client.updateIntent(request);
      System.out.println(response);
    }
  }
}

Node.js

如要向 Dialogflow 進行驗證,請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證機制」。


const {IntentsClient} = require('@google-cloud/dialogflow-cx');

const intentClient = new IntentsClient();

//TODO(developer): Uncomment these variables before running the sample.
//  const projectId = 'your-project-id';
//  const agentId = 'your-agent-id';
//  const intentId = 'your-intent-id';
//  const location = 'your-location';
//  const displayName = 'your-display-name';

async function updateIntent() {
  const agentPath = intentClient.projectPath(projectId);
  const intentPath = `${agentPath}/locations/${location}/agents/${agentId}/intents/${intentId}`;

  //Gets the intent from intentPath
  const intent = await intentClient.getIntent({name: intentPath});
  intent[0].displayName = displayName;

  //Specifies what is being updated
  const updateMask = {
    paths: ['display_name'],
  };

  const updateIntentRequest = {
    intent: intent[0],
    updateMask,
    languageCode: 'en',
  };

  //Send the request for update the intent.
  const result = await intentClient.updateIntent(updateIntentRequest);
  console.log(result);
}

updateIntent();

Python

如要向 Dialogflow 進行驗證,請設定應用程式預設憑證。 詳情請參閱「為本機開發環境設定驗證機制」。

from google.cloud.dialogflowcx_v3.services.intents import IntentsClient
from google.protobuf import field_mask_pb2


def update_intent(project_id, agent_id, intent_id, location, displayName):
    intents_client = IntentsClient()

    intent_name = intents_client.intent_path(project_id, location, agent_id, intent_id)

    intent = intents_client.get_intent(request={"name": intent_name})

    intent.display_name = displayName
    update_mask = field_mask_pb2.FieldMask(paths=["display_name"])
    response = intents_client.update_intent(intent=intent, update_mask=update_mask)
    return response