MediaStore contoh menggunakan SDK untuk Java 2.x - AWS SDK for Java 2.x
Tindakan

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MediaStore contoh menggunakan SDK untuk Java 2.x

Contoh kode berikut menunjukkan cara melakukan tindakan dan mengimplementasikan skenario umum dengan menggunakan AWS SDK for Java 2.x with MediaStore.

Tindakan adalah kutipan kode dari program yang lebih besar dan harus dijalankan dalam konteks. Meskipun tindakan menunjukkan cara memanggil fungsi layanan individual, Anda dapat melihat tindakan dalam konteks pada skenario terkait dan contoh lintas layanan.

Skenario adalah contoh kode yang menunjukkan cara menyelesaikan tugas tertentu dengan memanggil beberapa fungsi dalam layanan yang sama.

Setiap contoh menyertakan tautan ke GitHub, di mana Anda dapat menemukan petunjuk tentang cara mengatur dan menjalankan kode dalam konteks.

Tindakan

Contoh kode berikut menunjukkan cara menggunakanCreateContainer.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.model.CreateContainerRequest;
import software.amazon.awssdk.services.mediastore.model.CreateContainerResponse;
import software.amazon.awssdk.services.mediastore.model.MediaStoreException;

/**
 * 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 CreateContainer {
    public static long sleepTime = 10;

    public static void main(String[] args) {
        final String usage = """

                Usage:    <containerName>

                Where:
                   containerName - The name of the container to create.
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String containerName = args[0];
        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        createMediaContainer(mediaStoreClient, containerName);
        mediaStoreClient.close();
    }

    public static void createMediaContainer(MediaStoreClient mediaStoreClient, String containerName) {
        try {
            CreateContainerRequest containerRequest = CreateContainerRequest.builder()
                    .containerName(containerName)
                    .build();

            CreateContainerResponse containerResponse = mediaStoreClient.createContainer(containerRequest);
            String status = containerResponse.container().status().toString();
            while (!status.equalsIgnoreCase("Active")) {
                status = DescribeContainer.checkContainer(mediaStoreClient, containerName);
                System.out.println("Status - " + status);
                Thread.sleep(sleepTime * 1000);
            }

            System.out.println("The container ARN value is " + containerResponse.container().arn());
            System.out.println("Finished ");

        } catch (MediaStoreException | InterruptedException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }
}

  • Untuk API detailnya, lihat CreateContainerdi AWS SDK for Java 2.x APIReferensi.

Contoh kode berikut menunjukkan cara menggunakanDeleteContainer.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.model.CreateContainerRequest;
import software.amazon.awssdk.services.mediastore.model.CreateContainerResponse;
import software.amazon.awssdk.services.mediastore.model.MediaStoreException;

/**
 * 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 CreateContainer {
    public static long sleepTime = 10;

    public static void main(String[] args) {
        final String usage = """

                Usage:    <containerName>

                Where:
                   containerName - The name of the container to create.
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String containerName = args[0];
        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        createMediaContainer(mediaStoreClient, containerName);
        mediaStoreClient.close();
    }

    public static void createMediaContainer(MediaStoreClient mediaStoreClient, String containerName) {
        try {
            CreateContainerRequest containerRequest = CreateContainerRequest.builder()
                    .containerName(containerName)
                    .build();

            CreateContainerResponse containerResponse = mediaStoreClient.createContainer(containerRequest);
            String status = containerResponse.container().status().toString();
            while (!status.equalsIgnoreCase("Active")) {
                status = DescribeContainer.checkContainer(mediaStoreClient, containerName);
                System.out.println("Status - " + status);
                Thread.sleep(sleepTime * 1000);
            }

            System.out.println("The container ARN value is " + containerResponse.container().arn());
            System.out.println("Finished ");

        } catch (MediaStoreException | InterruptedException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }
}

  • Untuk API detailnya, lihat DeleteContainerdi AWS SDK for Java 2.x APIReferensi.

Contoh kode berikut menunjukkan cara menggunakanDeleteObject.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;
import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;
import software.amazon.awssdk.services.mediastoredata.model.DeleteObjectRequest;
import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;
import java.net.URI;
import java.net.URISyntaxException;

/**
 * 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 DeleteObject {
    public static void main(String[] args) throws URISyntaxException {
        final String usage = """

                Usage:    <completePath> <containerName>

                Where:
                   completePath - The path (including the container) of the item to delete.
                   containerName - The name of the container.
                """;

        if (args.length != 2) {
            System.out.println(usage);
            System.exit(1);
        }

        String completePath = args[0];
        String containerName = args[1];
        Region region = Region.US_EAST_1;
        URI uri = new URI(getEndpoint(containerName));

        MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()
                .endpointOverride(uri)
                .region(region)
                .build();

        deleteMediaObject(mediaStoreData, completePath);
        mediaStoreData.close();
    }

    public static void deleteMediaObject(MediaStoreDataClient mediaStoreData, String completePath) {
        try {
            DeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder()
                    .path(completePath)
                    .build();

            mediaStoreData.deleteObject(deleteObjectRequest);

        } catch (MediaStoreDataException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }

    private static String getEndpoint(String containerName) {
        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        DescribeContainerRequest containerRequest = DescribeContainerRequest.builder()
                .containerName(containerName)
                .build();

        DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest);
        mediaStoreClient.close();
        return response.container().endpoint();
    }
}

  • Untuk API detailnya, lihat DeleteObjectdi AWS SDK for Java 2.x APIReferensi.

Contoh kode berikut menunjukkan cara menggunakanDescribeContainer.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;
import software.amazon.awssdk.services.mediastore.model.MediaStoreException;

/**
 * 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 DescribeContainer {

    public static void main(String[] args) {
        final String usage = """

                Usage:    <containerName>

                Where:
                   containerName - The name of the container to describe.
                """;

        if (args.length != 1) {
            System.out.println(usage);
            System.exit(1);
        }

        String containerName = args[0];
        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        System.out.println("Status is " + checkContainer(mediaStoreClient, containerName));
        mediaStoreClient.close();
    }

    public static String checkContainer(MediaStoreClient mediaStoreClient, String containerName) {
        try {
            DescribeContainerRequest describeContainerRequest = DescribeContainerRequest.builder()
                    .containerName(containerName)
                    .build();

            DescribeContainerResponse containerResponse = mediaStoreClient.describeContainer(describeContainerRequest);
            System.out.println("The container name is " + containerResponse.container().name());
            System.out.println("The container ARN is " + containerResponse.container().arn());
            return containerResponse.container().status().toString();

        } catch (MediaStoreException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
        return "";
    }
}

Contoh kode berikut menunjukkan cara menggunakanGetObject.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.core.ResponseInputStream;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;
import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;
import software.amazon.awssdk.services.mediastoredata.model.GetObjectRequest;
import software.amazon.awssdk.services.mediastoredata.model.GetObjectResponse;
import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URI;
import java.net.URISyntaxException;

/**
 * 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 GetObject {
    public static void main(String[] args) throws URISyntaxException {
        final String usage = """

                Usage:    <completePath> <containerName> <savePath>

                Where:
                   completePath - The path of the object in the container (for example, Videos5/sampleVideo.mp4).
                   containerName - The name of the container.
                   savePath - The path on the local drive where the file is saved, including the file name (for example, C:/AWS/myvid.mp4).
                """;

        if (args.length != 3) {
            System.out.println(usage);
            System.exit(1);
        }

        String completePath = args[0];
        String containerName = args[1];
        String savePath = args[2];

        Region region = Region.US_EAST_1;
        URI uri = new URI(getEndpoint(containerName));
        MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()
                .endpointOverride(uri)
                .region(region)
                .build();

        getMediaObject(mediaStoreData, completePath, savePath);
        mediaStoreData.close();
    }

    public static void getMediaObject(MediaStoreDataClient mediaStoreData, String completePath, String savePath) {

        try {
            GetObjectRequest objectRequest = GetObjectRequest.builder()
                    .path(completePath)
                    .build();

            // Write out the data to a file.
            ResponseInputStream<GetObjectResponse> data = mediaStoreData.getObject(objectRequest);
            byte[] buffer = new byte[data.available()];
            data.read(buffer);

            File targetFile = new File(savePath);
            OutputStream outStream = new FileOutputStream(targetFile);
            outStream.write(buffer);
            System.out.println("The data was written to " + savePath);

        } catch (MediaStoreDataException | IOException e) {
            System.err.println(e.getMessage());
            System.exit(1);
        }
    }

    private static String getEndpoint(String containerName) {
        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        DescribeContainerRequest containerRequest = DescribeContainerRequest.builder()
                .containerName(containerName)
                .build();

        DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest);
        return response.container().endpoint();
    }
}

  • Untuk API detailnya, lihat GetObjectdi AWS SDK for Java 2.x APIReferensi.

Contoh kode berikut menunjukkan cara menggunakanListContainers.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.services.mediastore.model.Container;
import software.amazon.awssdk.services.mediastore.model.ListContainersResponse;
import software.amazon.awssdk.services.mediastore.model.MediaStoreException;
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 ListContainers {

    public static void main(String[] args) {

        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        listAllContainers(mediaStoreClient);
        mediaStoreClient.close();
    }

    public static void listAllContainers(MediaStoreClient mediaStoreClient) {
        try {
            ListContainersResponse containersResponse = mediaStoreClient.listContainers();
            List<Container> containers = containersResponse.containers();
            for (Container container : containers) {
                System.out.println("Container name is " + container.name());
            }

        } catch (MediaStoreException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }
}

  • Untuk API detailnya, lihat ListContainersdi AWS SDK for Java 2.x APIReferensi.

Contoh kode berikut menunjukkan cara menggunakanPutObject.

SDKuntuk Java 2.x
catatan

Ada lebih banyak tentang GitHub. Temukan contoh lengkapnya dan pelajari cara mengatur dan menjalankannya di AWS Repositori Contoh Kode. 

import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.mediastore.MediaStoreClient;
import software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;
import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.services.mediastoredata.model.PutObjectRequest;
import software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;
import software.amazon.awssdk.services.mediastoredata.model.PutObjectResponse;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;
import software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;
import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;

/**
 * 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 PutObject {
    public static void main(String[] args) throws URISyntaxException {
        final String USAGE = """

                To run this example, supply the name of a container, a file location to use, and path in the container\s

                Ex: <containerName> <filePath> <completePath>
                """;

        if (args.length < 3) {
            System.out.println(USAGE);
            System.exit(1);
        }

        String containerName = args[0];
        String filePath = args[1];
        String completePath = args[2];

        Region region = Region.US_EAST_1;
        URI uri = new URI(getEndpoint(containerName));
        MediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()
                .endpointOverride(uri)
                .region(region)
                .build();

        putMediaObject(mediaStoreData, filePath, completePath);
        mediaStoreData.close();
    }

    public static void putMediaObject(MediaStoreDataClient mediaStoreData, String filePath, String completePath) {
        try {
            File myFile = new File(filePath);
            RequestBody requestBody = RequestBody.fromFile(myFile);

            PutObjectRequest objectRequest = PutObjectRequest.builder()
                    .path(completePath)
                    .contentType("video/mp4")
                    .build();

            PutObjectResponse response = mediaStoreData.putObject(objectRequest, requestBody);
            System.out.println("The saved object is " + response.storageClass().toString());

        } catch (MediaStoreDataException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
    }

    public static String getEndpoint(String containerName) {

        Region region = Region.US_EAST_1;
        MediaStoreClient mediaStoreClient = MediaStoreClient.builder()
                .region(region)
                .build();

        DescribeContainerRequest containerRequest = DescribeContainerRequest.builder()
                .containerName(containerName)
                .build();

        DescribeContainerResponse response = mediaStoreClient.describeContainer(containerRequest);
        return response.container().endpoint();
    }
}

  • Untuk API detailnya, lihat PutObjectdi AWS SDK for Java 2.x APIReferensi.