Examples with SdkBytes software.amazon.awssdk.core.SdkBytes used on opensource projects

Example 31 with SdkBytes

use of software.amazon.awssdk.core.SdkBytes in project aws-doc-sdk-examples by awsdocs.

the class EncryptDataKey method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "Usage:\n" + "    <keyId> \n\n" + "Where:\n" + "    keyId - a key id value to use to encrypt/decrypt the data (for example, xxxxxbcd-12ab-34cd-56ef-1234567890ab). \n\n";
    if (args.length != 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String keyId = args[0];
    Region region = Region.US_WEST_2;
    KmsClient kmsClient = KmsClient.builder().region(region).build();
    SdkBytes encryData = encryptData(kmsClient, keyId);
    decryptData(kmsClient, encryData, keyId);
    System.out.println("Done");
    kmsClient.close();
}

Example 32 with SdkBytes

use of software.amazon.awssdk.core.SdkBytes in project aws-doc-sdk-examples by awsdocs.

the class GetRecords method getStockTrades.

// snippet-start:[kinesis.java2.getrecord.main]
public static void getStockTrades(KinesisClient kinesisClient, String streamName) {
    String shardIterator;
    String lastShardId = null;
    // Retrieve the Shards from a Stream
    DescribeStreamRequest describeStreamRequest = DescribeStreamRequest.builder().streamName(streamName).build();
    List<Shard> shards = new ArrayList<>();
    DescribeStreamResponse streamRes;
    do {
        streamRes = kinesisClient.describeStream(describeStreamRequest);
        shards.addAll(streamRes.streamDescription().shards());
        if (shards.size() > 0) {
            lastShardId = shards.get(shards.size() - 1).shardId();
        }
    } while (streamRes.streamDescription().hasMoreShards());
    GetShardIteratorRequest itReq = GetShardIteratorRequest.builder().streamName(streamName).shardIteratorType("TRIM_HORIZON").shardId(lastShardId).build();
    GetShardIteratorResponse shardIteratorResult = kinesisClient.getShardIterator(itReq);
    shardIterator = shardIteratorResult.shardIterator();
    // Continuously read data records from shard.
    List<Record> records;
    // Create new GetRecordsRequest with existing shardIterator.
    // Set maximum records to return to 1000.
    GetRecordsRequest recordsRequest = GetRecordsRequest.builder().shardIterator(shardIterator).limit(1000).build();
    GetRecordsResponse result = kinesisClient.getRecords(recordsRequest);
    // Put result into record list. Result may be empty.
    records = result.records();
    // Print records
    for (Record record : records) {
        SdkBytes byteBuffer = record.data();
        System.out.println(String.format("Seq No: %s - %s", record.sequenceNumber(), new String(byteBuffer.asByteArray())));
    }
}

Example 33 with SdkBytes

use of software.amazon.awssdk.core.SdkBytes in project aws-doc-sdk-examples by awsdocs.

the class LambdaInvoke method invokeFunction.

// snippet-start:[lambda.java2.invoke.main]
public static void invokeFunction(LambdaClient awsLambda, String functionName) {
    InvokeResponse res = null;
    try {
        // Need a SdkBytes instance for the payload
        String json = "{\"Hello \":\"Paris\"}";
        SdkBytes payload = SdkBytes.fromUtf8String(json);
        // Setup an InvokeRequest
        InvokeRequest request = InvokeRequest.builder().functionName(functionName).payload(payload).build();
        res = awsLambda.invoke(request);
        String value = res.payload().asUtf8String();
        System.out.println(value);
    } catch (LambdaException e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
}

Example 34 with SdkBytes

use of software.amazon.awssdk.core.SdkBytes in project aws-doc-sdk-examples by awsdocs.

the class SendMessages method send.

public void send(byte[] attachment, String emailAddress) throws MessagingException, IOException {
    MimeMessage message = null;
    Session session = Session.getDefaultInstance(new Properties());
    // Create a new MimeMessage object.
    message = new MimeMessage(session);
    // Add subject, from and to lines.
    message.setSubject(subject, "UTF-8");
    message.setFrom(new InternetAddress(sender));
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(emailAddress));
    // Create a multipart/alternative child container.
    MimeMultipart msgBody = new MimeMultipart("alternative");
    // Create a wrapper for the HTML and text parts.
    MimeBodyPart wrap = new MimeBodyPart();
    // Define the text part.
    MimeBodyPart textPart = new MimeBodyPart();
    textPart.setContent(bodyText, "text/plain; charset=UTF-8");
    // Define the HTML part.
    MimeBodyPart htmlPart = new MimeBodyPart();
    htmlPart.setContent(bodyHTML, "text/html; charset=UTF-8");
    // Add the text and HTML parts to the child container.
    msgBody.addBodyPart(textPart);
    msgBody.addBodyPart(htmlPart);
    // Add the child container to the wrapper object.
    wrap.setContent(msgBody);
    // Create a multipart/mixed parent container.
    MimeMultipart msg = new MimeMultipart("mixed");
    // Add the parent container to the message.
    message.setContent(msg);
    // Add the multipart/alternative part to the message.
    msg.addBodyPart(wrap);
    // Define the attachment
    MimeBodyPart att = new MimeBodyPart();
    DataSource fds = new ByteArrayDataSource(attachment, "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
    att.setDataHandler(new DataHandler(fds));
    String reportName = "WorkReport.xls";
    att.setFileName(reportName);
    // Add the attachment to the message.
    msg.addBodyPart(att);
    // Try to send the email.
    try {
        System.out.println("Attempting to send an email through Amazon SES " + "using the AWS SDK for Java...");
        Region region = Region.US_WEST_2;
        SesClient client = SesClient.builder().credentialsProvider(EnvironmentVariableCredentialsProvider.create()).region(region).build();
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        message.writeTo(outputStream);
        ByteBuffer buf = ByteBuffer.wrap(outputStream.toByteArray());
        byte[] arr = new byte[buf.remaining()];
        buf.get(arr);
        SdkBytes data = SdkBytes.fromByteArray(arr);
        RawMessage rawMessage = RawMessage.builder().data(data).build();
        SendRawEmailRequest rawEmailRequest = SendRawEmailRequest.builder().rawMessage(rawMessage).build();
        client.sendRawEmail(rawEmailRequest);
    } catch (SesException e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
    System.out.println("Email sent with attachment");
}

Example 35 with SdkBytes

use of software.amazon.awssdk.core.SdkBytes in project aws-doc-sdk-examples by awsdocs.

the class SendMessage method send.

// snippet-start:[ses.java2.sendmessage.main]
public static void send(SesClient client, String sender, String recipient, String subject, String bodyText, String bodyHTML) throws AddressException, MessagingException, IOException {
    Session session = Session.getDefaultInstance(new Properties());
    MimeMessage message = new MimeMessage(session);
    // Add subject, from and to lines
    message.setSubject(subject, "UTF-8");
    message.setFrom(new InternetAddress(sender));
    message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipient));
    // Create a multipart/alternative child container
    MimeMultipart msgBody = new MimeMultipart("alternative");
    // Create a wrapper for the HTML and text parts
    MimeBodyPart wrap = new MimeBodyPart();
    // Define the text part
    MimeBodyPart textPart = new MimeBodyPart();
    textPart.setContent(bodyText, "text/plain; charset=UTF-8");
    // Define the HTML part
    MimeBodyPart htmlPart = new MimeBodyPart();
    htmlPart.setContent(bodyHTML, "text/html; charset=UTF-8");
    // Add the text and HTML parts to the child container
    msgBody.addBodyPart(textPart);
    msgBody.addBodyPart(htmlPart);
    // Add the child container to the wrapper object
    wrap.setContent(msgBody);
    // Create a multipart/mixed parent container
    MimeMultipart msg = new MimeMultipart("mixed");
    // Add the parent container to the message
    message.setContent(msg);
    // Add the multipart/alternative part to the message
    msg.addBodyPart(wrap);
    try {
        System.out.println("Attempting to send an email through Amazon SES " + "using the AWS SDK for Java...");
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
        message.writeTo(outputStream);
        ByteBuffer buf = ByteBuffer.wrap(outputStream.toByteArray());
        byte[] arr = new byte[buf.remaining()];
        buf.get(arr);
        SdkBytes data = SdkBytes.fromByteArray(arr);
        RawMessage rawMessage = RawMessage.builder().data(data).build();
        SendRawEmailRequest rawEmailRequest = SendRawEmailRequest.builder().rawMessage(rawMessage).build();
        client.sendRawEmail(rawEmailRequest);
    } catch (SesException e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
// snippet-end:[ses.java2.sendmessage.main]
}