Class MultipartAsyncPresignedUrlExtension

java.lang.Object

software.amazon.awssdk.services.s3.internal.multipart.MultipartAsyncPresignedUrlExtension

All Implemented Interfaces:

AsyncPresignedUrlExtension

@SdkInternalApi
public class MultipartAsyncPresignedUrlExtension
extends Object
implements AsyncPresignedUrlExtension

An AsyncPresignedUrlExtension that automatically converts presigned URL downloads to multipart downloads.

Constructor Summary

Constructors

Constructor	Description
MultipartAsyncPresignedUrlExtension(S3AsyncClient s3AsyncClient, AsyncPresignedUrlExtension asyncPresignedUrlExtension, long bufferSizeInBytes, long partSizeInBytes)

Method Summary

Modifier and Type	Method	Description
<ReturnT> CompletableFuture<ReturnT>	getObject(PresignedUrlDownloadRequest presignedUrlDownloadRequest, AsyncResponseTransformer<GetObjectResponse,ReturnT> asyncResponseTransformer)	Downloads an S3 object asynchronously using a presigned URL.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface software.amazon.awssdk.services.s3.presignedurl.AsyncPresignedUrlExtension

getObject, getObject, getObject

Constructor Details

MultipartAsyncPresignedUrlExtension

public MultipartAsyncPresignedUrlExtension(S3AsyncClient s3AsyncClient,
 AsyncPresignedUrlExtension asyncPresignedUrlExtension,
 long bufferSizeInBytes,
 long partSizeInBytes)

Method Details

getObject

public <ReturnT> CompletableFuture<ReturnT> getObject(PresignedUrlDownloadRequest presignedUrlDownloadRequest,
 AsyncResponseTransformer<GetObjectResponse,ReturnT> asyncResponseTransformer)

Description copied from interface: AsyncPresignedUrlExtension

Downloads an S3 object asynchronously using a presigned URL.

This operation uses a presigned URL to download an object from Amazon S3. The presigned URL must be valid and not expired.

To download a specific byte range of the object, use the range parameter in the request.

Specified by:

getObject in interface AsyncPresignedUrlExtension

Type Parameters:

ReturnT - The type of the transformed response

Parameters:

presignedUrlDownloadRequest - The presigned URL request containing the URL and optional parameters

asyncResponseTransformer - Transforms the response to the desired return type

Returns:

A CompletableFuture containing the transformed result