Examples with S3Client software.amazon.awssdk.services.s3.S3Client used on opensource projects

Example 46 with S3Client

use of software.amazon.awssdk.services.s3.S3Client in project aws-doc-sdk-examples by awsdocs.

the class ManagingObjectTags method updateObjectTags.

public static void updateObjectTags(S3Client s3, String bucketName, String objectKey) {
    try {
        // Retrieve the object's tags.
        GetObjectTaggingRequest taggingRequest = GetObjectTaggingRequest.builder().bucket(bucketName).key(objectKey).build();
        GetObjectTaggingResponse getTaggingRes = s3.getObjectTagging(taggingRequest);
        // Write out the tags.
        List<Tag> obTags = getTaggingRes.tagSet();
        for (Tag sinTag : obTags) {
            System.out.println("The tag key is: " + sinTag.key());
            System.out.println("The tag value is: " + sinTag.value());
        }
        // Replace the object's tags with two new tags.
        Tag tag3 = Tag.builder().key("Tag 3").value("This is tag 3").build();
        Tag tag4 = Tag.builder().key("Tag 4").value("This is tag 4").build();
        List<Tag> tags = new ArrayList<Tag>();
        tags.add(tag3);
        tags.add(tag4);
        Tagging updatedTags = Tagging.builder().tagSet(tags).build();
        PutObjectTaggingRequest taggingRequest1 = PutObjectTaggingRequest.builder().bucket(bucketName).key(objectKey).tagging(updatedTags).build();
        s3.putObjectTagging(taggingRequest1);
        // Write out the modified tags.
        GetObjectTaggingResponse getTaggingRes2 = s3.getObjectTagging(taggingRequest);
        List<Tag> modTags = getTaggingRes2.tagSet();
        for (Tag sinTag : modTags) {
            System.out.println("The tag key is: " + sinTag.key());
            System.out.println("The tag value is: " + sinTag.value());
        }
    } catch (S3Exception e) {
        System.err.println(e.getMessage());
        System.exit(1);
    }
}

Example 47 with S3Client

use of software.amazon.awssdk.services.s3.S3Client in project aws-doc-sdk-examples by awsdocs.

the class CopyObject method copyBucketObject.

// snippet-start:[s3.java2.copy_object.main]
public static String copyBucketObject(S3Client s3, String fromBucket, String objectKey, String toBucket) {
    String encodedUrl = null;
    try {
        encodedUrl = URLEncoder.encode(fromBucket + "/" + objectKey, StandardCharsets.UTF_8.toString());
    } catch (UnsupportedEncodingException e) {
        System.out.println("URL could not be encoded: " + e.getMessage());
    }
    CopyObjectRequest copyReq = CopyObjectRequest.builder().copySource(encodedUrl).destinationBucket(toBucket).destinationKey(objectKey).build();
    try {
        CopyObjectResponse copyRes = s3.copyObject(copyReq);
        return copyRes.copyObjectResult().toString();
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
    return "";
}

Example 48 with S3Client

use of software.amazon.awssdk.services.s3.S3Client in project aws-doc-sdk-examples by awsdocs.

the class CreateBucket method createBucket.

// snippet-start:[s3.java2.create_bucket_waiters.main]
public static void createBucket(S3Client s3Client, String bucketName) {
    try {
        S3Waiter s3Waiter = s3Client.waiter();
        CreateBucketRequest bucketRequest = CreateBucketRequest.builder().bucket(bucketName).build();
        s3Client.createBucket(bucketRequest);
        HeadBucketRequest bucketRequestWait = HeadBucketRequest.builder().bucket(bucketName).build();
        // Wait until the bucket is created and print out the response.
        WaiterResponse<HeadBucketResponse> waiterResponse = s3Waiter.waitUntilBucketExists(bucketRequestWait);
        waiterResponse.matched().response().ifPresent(System.out::println);
        System.out.println(bucketName + " is ready");
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 49 with S3Client

use of software.amazon.awssdk.services.s3.S3Client in project aws-doc-sdk-examples by awsdocs.

the class DeleteBucketPolicy method deleteS3BucketPolicy.

// snippet-start:[s3.java2.delete_bucket_policy.main]
// Delete the bucket policy
public static void deleteS3BucketPolicy(S3Client s3, String bucketName) {
    DeleteBucketPolicyRequest delReq = DeleteBucketPolicyRequest.builder().bucket(bucketName).build();
    try {
        s3.deleteBucketPolicy(delReq);
        System.out.println("Done!");
    } catch (S3Exception e) {
        System.err.println(e.awsErrorDetails().errorMessage());
        System.exit(1);
    }
}

Example 50 with S3Client

use of software.amazon.awssdk.services.s3.S3Client in project aws-doc-sdk-examples by awsdocs.

the class S3Service method getClient.

private S3Client getClient() {
    Region region = Region.US_EAST_1;
    S3Client s3 = S3Client.builder().credentialsProvider(EnvironmentVariableCredentialsProvider.create()).region(region).build();
    return s3;
}