Examples with AmazonS3 com.amazonaws.services.s3.AmazonS3 used on opensource projects

Example 26 with AmazonS3

use of com.amazonaws.services.s3.AmazonS3 in project aws-doc-sdk-examples by awsdocs.

the class ListObjects method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "To run this example, supply the name of a bucket to list!\n" + "\n" + "Ex: ListObjects <bucket-name>\n";
    if (args.length < 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String bucket_name = args[0];
    System.out.format("Objects in S3 bucket %s:\n", bucket_name);
    final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient();
    ObjectListing ol = s3.listObjects(bucket_name);
    List<S3ObjectSummary> objects = ol.getObjectSummaries();
    for (S3ObjectSummary os : objects) {
        System.out.println("* " + os.getKey());
    }
}

Example 27 with AmazonS3

use of com.amazonaws.services.s3.AmazonS3 in project aws-doc-sdk-examples by awsdocs.

the class CopyObject method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "To run this example, supply the name (key) of an S3 object, the bucket name\n" + "that it's contained within, and the bucket to copy it to.\n" + "\n" + "Ex: CopyObject <objectname> <frombucket> <tobucket>\n";
    if (args.length < 3) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String object_key = args[0];
    String from_bucket = args[1];
    String to_bucket = args[2];
    System.out.format("Copying object %s from bucket %s to %s\n", object_key, from_bucket, to_bucket);
    final AmazonS3 s3 = new AmazonS3Client();
    try {
        s3.copyObject(from_bucket, object_key, to_bucket, object_key);
    } catch (AmazonServiceException e) {
        System.err.println(e.getErrorMessage());
        System.exit(1);
    }
    System.out.println("Done!");
}

Example 28 with AmazonS3

use of com.amazonaws.services.s3.AmazonS3 in project aws-doc-sdk-examples by awsdocs.

the class CreateBucket method getBucket.

public static Bucket getBucket(String bucket_name) {
    final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient();
    Bucket named_bucket = null;
    List<Bucket> buckets = s3.listBuckets();
    for (Bucket b : buckets) {
        if (b.getName().equals(bucket_name)) {
            named_bucket = b;
        }
    }
    return named_bucket;
}

Example 29 with AmazonS3

use of com.amazonaws.services.s3.AmazonS3 in project aws-doc-sdk-examples by awsdocs.

the class DeleteBucket method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "To run this example, supply the name of an S3 bucket\n" + "\n" + "Ex: DeleteBucket <bucketname>\n";
    if (args.length < 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String bucket_name = args[0];
    System.out.println("Deleting S3 bucket: " + bucket_name);
    final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient();
    try {
        System.out.println(" - removing objects from bucket");
        ObjectListing object_listing = s3.listObjects(bucket_name);
        while (true) {
            for (Iterator<?> iterator = object_listing.getObjectSummaries().iterator(); iterator.hasNext(); ) {
                S3ObjectSummary summary = (S3ObjectSummary) iterator.next();
                s3.deleteObject(bucket_name, summary.getKey());
            }
            // more object_listing to retrieve?
            if (object_listing.isTruncated()) {
                object_listing = s3.listNextBatchOfObjects(object_listing);
            } else {
                break;
            }
        }
        ;
        System.out.println(" - removing versions from bucket");
        VersionListing version_listing = s3.listVersions(new ListVersionsRequest().withBucketName(bucket_name));
        while (true) {
            for (Iterator<?> iterator = version_listing.getVersionSummaries().iterator(); iterator.hasNext(); ) {
                S3VersionSummary vs = (S3VersionSummary) iterator.next();
                s3.deleteVersion(bucket_name, vs.getKey(), vs.getVersionId());
            }
            if (version_listing.isTruncated()) {
                version_listing = s3.listNextBatchOfVersions(version_listing);
            } else {
                break;
            }
        }
        System.out.println(" OK, bucket ready to delete!");
        s3.deleteBucket(bucket_name);
    } catch (AmazonServiceException e) {
        System.err.println(e.getErrorMessage());
        System.exit(1);
    }
    System.out.println("Done!");
}

Example 30 with AmazonS3

use of com.amazonaws.services.s3.AmazonS3 in project aws-doc-sdk-examples by awsdocs.

the class SetWebsiteConfiguration method setWebsiteConfig.

public static void setWebsiteConfig(String bucket_name, String index_doc, String error_doc) {
    BucketWebsiteConfiguration website_config = null;
    if (index_doc == null) {
        website_config = new BucketWebsiteConfiguration();
    } else if (error_doc == null) {
        website_config = new BucketWebsiteConfiguration(index_doc);
    } else {
        website_config = new BucketWebsiteConfiguration(index_doc, error_doc);
    }
    final AmazonS3 s3 = AmazonS3ClientBuilder.defaultClient();
    try {
        s3.setBucketWebsiteConfiguration(bucket_name, website_config);
    } catch (AmazonServiceException e) {
        System.out.format("Failed to set website configuration for bucket '%s'!\n", bucket_name);
        System.err.println(e.getErrorMessage());
        System.exit(1);
    }
}