Spring Configuration File @Configuration @EnableContextResourceLoader @EnableContextCredentials( accessKey = “”, secretKey = “”, instanceProfile = true) @EnableContextRegion(region = “us-east-1”) public class AWSConfig { }   Upload using InputStream TransferManager tm = new TransferManager(amazonS3); ObjectMetadata metadata = new ObjectMetadata(); byte[] contentBytes = IOUtils.toByteArray(inputStream); Long contentLength = Long.valueOf(contentBytes.length); metadata.setContentLength(contentLength); Upload upload = transferManager.upload(bucketName, filename, new ByteArrayInputStream(contentBytes), metadata); return…