S3 test in java

s3.java

import java.io.ByteArrayInputStream;
import java.io.File;
import java.util.List;
import com.amazonaws.auth.AWSCredentials;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.util.StringUtils;
import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.AmazonS3Client;
import com.amazonaws.services.s3.model.Bucket;
import com.amazonaws.services.s3.model.CannedAccessControlList;
import com.amazonaws.services.s3.model.GeneratePresignedUrlRequest;
import com.amazonaws.services.s3.model.GetObjectRequest;
import com.amazonaws.services.s3.model.ObjectListing;
import com.amazonaws.services.s3.model.ObjectMetadata;
import com.amazonaws.services.s3.model.S3ObjectSummary;

import com.amazonaws.ClientConfiguration;
import com.amazonaws.Protocol;

public class UploadObjectSingleOperation {
	private static String bucketName  = "jriguera";
	private static String accessKey = "";
	private static String secretKey = "";
	private static String url = "s4.test.springer-sbm.com";

	public static void main(String[] args) throws IOException {

        AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);

        S3ClientOptions s3ClientOptions = new S3ClientOptions();
        s3ClientOptions.setPathStyleAccess(true);

        ClientConfiguration clientConfig = new ClientConfiguration();
        clientConfig.setProtocol(Protocol.HTTP);
        AmazonS3 s3client = new AmazonS3Client(credentials, clientConfig);
        s3client.setS3ClientOptions(s3ClientOptions);
        s3client.setEndpoint(url);
        try {
            System.out.println("Creating a new bucket\n");
            s3client.createBucket(bucketName);

            System.out.println("Buckets\n");
            for (Bucket bucket : s3client.listBuckets()) {
               System.out.println(" - " + bucket.getName());
         } catch (AmazonServiceException ase) {
            System.out.println("Caught an AmazonServiceException, which " +
            		"means your request made it " +
                    "to Amazon S3, but was rejected with an error response" +
                    " for some reason.");
            System.out.println("Error Message:    " + ase.getMessage());
            System.out.println("HTTP Status Code: " + ase.getStatusCode());
            System.out.println("AWS Error Code:   " + ase.getErrorCode());
            System.out.println("Error Type:       " + ase.getErrorType());
            System.out.println("Request ID:       " + ase.getRequestId());
        } catch (AmazonClientException ace) {
            System.out.println("Caught an AmazonClientException, which " +
            		"means the client encountered " +
                    "an internal error while trying to " +
                    "communicate with S3, " +
                    "such as not being able to access the network.");
            System.out.println("Error Message: " + ace.getMessage());
        }
    }
}