Use PutObject with an AWS SDK
The following code example shows how to use PutObject.
Action examples are code excerpts from larger programs and must be run in context. You can see this action in
            context in the following code example:
            
    - Java
- 
            
     
        - SDK for Java 2.x
- 
             
                    Put an object into a directory bucket. 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.awscore.exception.AwsErrorDetails;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
import software.amazon.awssdk.services.s3.model.PutObjectRequest;
import software.amazon.awssdk.services.s3.model.S3Exception;
import java.io.UncheckedIOException;
import java.nio.file.Path;
import static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;
import static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;
import static com.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;
import static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;
import static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;
    /**
     * Puts an object into the specified S3 directory bucket.
     *
     * @param s3Client   The S3 client used to interact with S3
     * @param bucketName The name of the directory bucket
     * @param objectKey  The key (name) of the object to be placed in the bucket
     * @param filePath   The path of the file to be uploaded
     */
    public static void putDirectoryBucketObject(S3Client s3Client, String bucketName, String objectKey, Path filePath) {
        logger.info("Putting object: {} into bucket: {}", objectKey, bucketName);
        try {
            // Create a PutObjectRequest
            PutObjectRequest putObj = PutObjectRequest.builder()
                    .bucket(bucketName)
                    .key(objectKey)
                    .build();
            // Upload the object
            s3Client.putObject(putObj, filePath);
            logger.info("Successfully placed {} into bucket {}", objectKey, bucketName);
        } catch (UncheckedIOException e) {
            throw S3Exception.builder().message("Failed to read the file: " + e.getMessage()).cause(e)
                    .awsErrorDetails(AwsErrorDetails.builder()
                            .errorCode("ClientSideException:FailedToReadFile")
                            .errorMessage(e.getMessage())
                            .build())
                    .build();
        } catch (S3Exception e) {
            logger.error("Failed to put object: {}", e.getMessage(), e);
            throw e;
        }
    }
 
 
 
For a complete list of AWS SDK developer guides and code examples, see
    Developing with Amazon S3 using the AWS SDKs.
    This topic also includes information about getting started and details about previous SDK versions.