Unterstützte Sprachen für Zielsprachen (Advanced Edition)

Eine Liste der unterstützten Sprachcodes mit den Namen der Zielsprachen abrufen.

Weitere Informationen

Eine ausführliche Dokumentation, die dieses Codebeispiel enthält, finden Sie hier:

Unterstützte Sprachen ermitteln (Advanced)

Codebeispiel

Go

Folgen Sie der Einrichtungsanleitung für Go in der Cloud Translation-Kurzanleitung zur Verwendung von Clientbibliotheken, bevor Sie dieses Beispiel anwenden. Weitere Informationen finden Sie in der Referenzdokumentation zu Cloud Translation Go API.

Richten Sie die Standardanmeldedaten für Anwendungen ein, um sich bei Cloud Translation zu authentifizieren. Weitere Informationen finden Sie unter Authentifizierung für eine lokale Entwicklungsumgebung einrichten.

import (
	"context"
	"fmt"
	"io"

	translate "cloud.google.com/go/translate/apiv3"
	"cloud.google.com/go/translate/apiv3/translatepb"
)

// getSupportedLanguagesForTarget gets a list of supported language codes with target language names.
func getSupportedLanguagesForTarget(w io.Writer, projectID string, languageCode string) error {
	// projectID := "my-project-id"
	// languageCode := "is"

	ctx := context.Background()
	client, err := translate.NewTranslationClient(ctx)
	if err != nil {
		return fmt.Errorf("NewTranslationClient: %w", err)
	}
	defer client.Close()

	req := &translatepb.GetSupportedLanguagesRequest{
		Parent:              fmt.Sprintf("projects/%s/locations/global", projectID),
		DisplayLanguageCode: languageCode,
	}

	resp, err := client.GetSupportedLanguages(ctx, req)
	if err != nil {
		return fmt.Errorf("GetSupportedLanguages: %w", err)
	}

	// List language codes of supported languages
	fmt.Fprintf(w, "Supported languages:\n")
	for _, language := range resp.GetLanguages() {
		fmt.Fprintf(w, "Language code: %v\n", language.GetLanguageCode())
		fmt.Fprintf(w, "Display name: %v\n", language.GetDisplayName())
	}

	return nil
}

Java

Folgen Sie der Einrichtungsanleitung für Java in der Cloud Translation-Kurzanleitung zur Verwendung von Clientbibliotheken, bevor Sie dieses Beispiel anwenden. Weitere Informationen finden Sie in der Referenzdokumentation zu Cloud Translation Java API.

import com.google.cloud.translate.v3.GetSupportedLanguagesRequest;
import com.google.cloud.translate.v3.LocationName;
import com.google.cloud.translate.v3.SupportedLanguage;
import com.google.cloud.translate.v3.SupportedLanguages;
import com.google.cloud.translate.v3.TranslationServiceClient;
import java.io.IOException;

public class GetSupportedLanguagesForTarget {

  public static void getSupportedLanguagesForTarget() throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "YOUR-PROJECT-ID";
    // Supported Languages: https://cloud.google.com/translate/docs/languages
    String languageCode = "your-language-code";
    getSupportedLanguagesForTarget(projectId, languageCode);
  }

  // Listing supported languages with target language name
  public static void getSupportedLanguagesForTarget(String projectId, String languageCode)
      throws IOException {

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (TranslationServiceClient client = TranslationServiceClient.create()) {
      // Supported Locations: `global`, [glossary location], or [model location]
      // Glossaries must be hosted in `us-central1`
      // Custom Models must use the same location as your model. (us-central1)
      LocationName parent = LocationName.of(projectId, "global");
      GetSupportedLanguagesRequest request =
          GetSupportedLanguagesRequest.newBuilder()
              .setParent(parent.toString())
              .setDisplayLanguageCode(languageCode)
              .build();

      SupportedLanguages response = client.getSupportedLanguages(request);

      // List language codes of supported languages
      for (SupportedLanguage language : response.getLanguagesList()) {
        System.out.printf("Language Code: %s\n", language.getLanguageCode());
        System.out.printf("Display Name: %s\n", language.getDisplayName());
      }
    }
  }
}

Node.js

Folgen Sie der Einrichtungsanleitung für Node.js in der Cloud Translation-Kurzanleitung zur Verwendung von Clientbibliotheken, bevor Sie dieses Beispiel anwenden. Weitere Informationen finden Sie in der Referenzdokumentation zu Cloud Translation Node.js API.

/**
 * TODO(developer): Uncomment these variables before running the sample.
 */
// const projectId = 'YOUR_PROJECT_ID';
// const location = 'global';

// Imports the Google Cloud Translation library
const {TranslationServiceClient} = require('@google-cloud/translate');

// Instantiates a client
const translationClient = new TranslationServiceClient();

async function getSupportedLanguages() {
  // Construct request
  const request = {
    parent: `projects/${projectId}/locations/${location}`,
    displayLanguageCode: 'en',
  };

  // Get supported languages
  const [response] = await translationClient.getSupportedLanguages(request);

  for (const language of response.languages) {
    // Supported language code, generally consisting of its ISO 639-1 identifier, for
    // example, 'en', 'ja'. In certain cases, BCP-47 codes including language and
    // region identifiers are returned (for example, 'zh-TW' and 'zh-CN')
    console.log(`Language - Language Code: ${language.languageCode}`);
    // Human readable name of the language localized in the display language specified
    // in the request.
    console.log(`Language - Display Name: ${language.displayName}`);
    // Can be used as source language.
    console.log(`Language - Support Source: ${language.supportSource}`);
    // Can be used as target language.
    console.log(`Language - Support Target: ${language.supportTarget}`);
  }
}

getSupportedLanguages();

PHP

Folgen Sie der Einrichtungsanleitung für PHP in der Cloud Translation-Kurzanleitung zur Verwendung von Clientbibliotheken, bevor Sie dieses Beispiel anwenden. Weitere Informationen finden Sie in der Referenzdokumentation zu Cloud Translation PHP API.

use Google\Cloud\Translate\V3\Client\TranslationServiceClient;
use Google\Cloud\Translate\V3\GetSupportedLanguagesRequest;

/**
 * @param string $projectId     Your Google Cloud project ID.
 * @param string $languageCode  Languages to list that are supported by this language code.
 */
function v3_get_supported_languages_for_target(string $languageCode, string $projectId): void
{
    $translationServiceClient = new TranslationServiceClient();

    $formattedParent = $translationServiceClient->locationName($projectId, 'global');

    try {
        $request = (new GetSupportedLanguagesRequest())
            ->setParent($formattedParent)
            ->setDisplayLanguageCode($languageCode);
        $response = $translationServiceClient->getSupportedLanguages($request);
        // List language codes of supported languages
        foreach ($response->getLanguages() as $language) {
            printf('Language Code: %s' . PHP_EOL, $language->getLanguageCode());
            printf('Display Name: %s' . PHP_EOL, $language->getDisplayName());
        }
    } finally {
        $translationServiceClient->close();
    }
}

Python

Folgen Sie der Einrichtungsanleitung für Python in der Cloud Translation-Kurzanleitung zur Verwendung von Clientbibliotheken, bevor Sie dieses Beispiel anwenden. Weitere Informationen finden Sie in der Referenzdokumentation zu Cloud Translation Python API.

from google.cloud import translate

def get_supported_languages_with_target(
    project_id: str = "YOUR_PROJECT_ID",
) -> translate.SupportedLanguages:
    """Listing supported languages with target language name.

    Args:
        project_id: Your Google Cloud project ID.

    Returns:
        Supported languages.
    """
    client = translate.TranslationServiceClient()

    location = "global"

    parent = f"projects/{project_id}/locations/{location}"

    # Supported language codes: https://cloud.google.com/translate/docs/languages
    response = client.get_supported_languages(
        display_language_code="is", parent=parent  # target language code
    )
    # List language codes of supported languages
    for language in response.languages:
        print(f"Language Code: {language.language_code}")
        print(f"Display Name: {language.display_name}")

    return response

Nächste Schritte

Informationen zum Suchen und Filtern von Codebeispielen für andere Google Cloud-Produkte finden Sie im Google Cloud-Beispielbrowser.