Verwendung DescribeVoices mit einem AWS SDK oder CLI

Die folgenden Codebeispiele zeigen, wie es verwendet wirdDescribeVoices.

.NET

AWS SDK for .NET

Anmerkung

Es gibt noch mehr dazu GitHub. Sie sehen das vollständige Beispiel und erfahren, wie Sie das AWS -Code-Beispiel-Repository einrichten und ausführen.

    using System;
    using System.Threading.Tasks;
    using Amazon.Polly;
    using Amazon.Polly.Model;

    public class DescribeVoices
    {
        public static async Task Main()
        {
            var client = new AmazonPollyClient();

            var allVoicesRequest = new DescribeVoicesRequest();
            var enUsVoicesRequest = new DescribeVoicesRequest()
            {
                LanguageCode = "en-US",
            };

            try
            {
                string nextToken;
                do
                {
                    var allVoicesResponse = await client.DescribeVoicesAsync(allVoicesRequest);
                    nextToken = allVoicesResponse.NextToken;
                    allVoicesRequest.NextToken = nextToken;

                    Console.WriteLine("\nAll voices: ");
                    allVoicesResponse.Voices.ForEach(voice =>
                    {
                        DisplayVoiceInfo(voice);
                    });
                }
                while (nextToken is not null);

                do
                {
                    var enUsVoicesResponse = await client.DescribeVoicesAsync(enUsVoicesRequest);
                    nextToken = enUsVoicesResponse.NextToken;
                    enUsVoicesRequest.NextToken = nextToken;

                    Console.WriteLine("\nen-US voices: ");
                    enUsVoicesResponse.Voices.ForEach(voice =>
                    {
                        DisplayVoiceInfo(voice);
                    });
                }
                while (nextToken is not null);
            }
            catch (Exception ex)
            {
                Console.WriteLine("Exception caught: " + ex.Message);
            }
        }

        public static void DisplayVoiceInfo(Voice voice)
        {
            Console.WriteLine($" Name: {voice.Name}\tGender: {voice.Gender}\tLanguageName: {voice.LanguageName}");
        }
    }

• Einzelheiten zur API finden Sie DescribeVoicesin der AWS SDK for .NET API-Referenz.

Java

SDK für Java 2.x

Anmerkung

Es gibt noch mehr dazu GitHub. Sie sehen das vollständige Beispiel und erfahren, wie Sie das AWS -Code-Beispiel-Repository einrichten und ausführen.

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.polly.PollyClient;
import software.amazon.awssdk.services.polly.model.DescribeVoicesRequest;
import software.amazon.awssdk.services.polly.model.DescribeVoicesResponse;
import software.amazon.awssdk.services.polly.model.PollyException;
import software.amazon.awssdk.services.polly.model.Voice;
import java.util.List;

/**
 * Before running this Java V2 code example, set up your development
 * environment, including your credentials.
 *
 * For more information, see the following documentation topic:
 *
 * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html
 */
public class DescribeVoicesSample {
    public static void main(String args[]) {
        PollyClient polly = PollyClient.builder()
                .region(Region.US_WEST_2)
                .build();

        describeVoice(polly);
        polly.close();
    }

    public static void describeVoice(PollyClient polly) {
        try {
            DescribeVoicesRequest voicesRequest = DescribeVoicesRequest.builder()
                    .languageCode("en-US")
                    .build();

            DescribeVoicesResponse enUsVoicesResult = polly.describeVoices(voicesRequest);
            List<Voice> voices = enUsVoicesResult.voices();
            for (Voice myVoice : voices) {
                System.out.println("The ID of the voice is " + myVoice.id());
                System.out.println("The gender of the voice is " + myVoice.gender());
            }

        } catch (PollyException e) {
            System.err.println("Exception caught: " + e);
            System.exit(1);
        }
    }
}

• Einzelheiten zur API finden Sie DescribeVoicesin der AWS SDK for Java 2.x API-Referenz.

Python

SDK für Python (Boto3)

Anmerkung

Es gibt noch mehr dazu GitHub. Sie sehen das vollständige Beispiel und erfahren, wie Sie das AWS -Code-Beispiel-Repository einrichten und ausführen.

class PollyWrapper:
    """Encapsulates Amazon Polly functions."""

    def __init__(self, polly_client, s3_resource):
        """
        :param polly_client: A Boto3 Amazon Polly client.
        :param s3_resource: A Boto3 Amazon Simple Storage Service (Amazon S3) resource.
        """
        self.polly_client = polly_client
        self.s3_resource = s3_resource
        self.voice_metadata = None


    def describe_voices(self):
        """
        Gets metadata about available voices.

        :return: The list of voice metadata.
        """
        try:
            response = self.polly_client.describe_voices()
            self.voice_metadata = response["Voices"]
            logger.info("Got metadata about %s voices.", len(self.voice_metadata))
        except ClientError:
            logger.exception("Couldn't get voice metadata.")
            raise
        else:
            return self.voice_metadata

• Einzelheiten zur API finden Sie DescribeVoicesin AWS SDK for Python (Boto3) API Reference.

Ruby

SDK für Ruby

Anmerkung

Es gibt noch mehr dazu. GitHub Sie sehen das vollständige Beispiel und erfahren, wie Sie das AWS -Code-Beispiel-Repository einrichten und ausführen.

require "aws-sdk-polly"  # In v2: require 'aws-sdk'

begin
  # Create an Amazon Polly client using
  # credentials from the shared credentials file ~/.aws/credentials
  # and the configuration (region) from the shared configuration file ~/.aws/config
  polly = Aws::Polly::Client.new

  # Get US English voices
  resp = polly.describe_voices(language_code: "en-US")

  resp.voices.each do |v|
    puts v.name
    puts "  " + v.gender
    puts
  end
rescue StandardError => ex
  puts "Could not get voices"
  puts "Error message:"
  puts ex.message
end

• Einzelheiten zur API finden Sie DescribeVoicesin der AWS SDK for Ruby API-Referenz.

Rust

SDK für Rust

Anmerkung

Es gibt noch mehr dazu GitHub. Sie sehen das vollständige Beispiel und erfahren, wie Sie das AWS -Code-Beispiel-Repository einrichten und ausführen.

async fn list_voices(client: &Client) -> Result<(), Error> {
    let resp = client.describe_voices().send().await?;

    println!("Voices:");

    let voices = resp.voices();
    for voice in voices {
        println!("  Name:     {}", voice.name().unwrap_or("No name!"));
        println!(
            "  Language: {}",
            voice.language_name().unwrap_or("No language!")
        );

        println!();
    }

    println!("Found {} voices", voices.len());

    Ok(())
}

• Einzelheiten zur API finden Sie DescribeVoicesin der API-Referenz zum AWS SDK für Rust.