protected final PutObjectRequest createInstructionPutRequest( String bucketName, String key, ContentCryptoMaterial cekMaterial) { byte[] bytes = cekMaterial.toJsonString().getBytes(UTF8); InputStream is = new ByteArrayInputStream(bytes); ObjectMetadata metadata = new ObjectMetadata(); metadata.setContentLength(bytes.length); metadata.addUserMetadata(Headers.CRYPTO_INSTRUCTION_FILE, ""); return new PutObjectRequest(bucketName, key + INSTRUCTION_SUFFIX, is, metadata); }
/** * Updates put request to store the specified instruction object in S3. * * @param request The put request for the original object to be stored in S3. * @param cekMaterial The instruction object to be stored in S3. * @return A put request to store the specified instruction object in S3. */ protected final PutObjectRequest upateInstructionPutRequest( PutObjectRequest request, ContentCryptoMaterial cekMaterial) { byte[] bytes = cekMaterial.toJsonString().getBytes(UTF8); InputStream is = new ByteArrayInputStream(bytes); ObjectMetadata metadata = request.getMetadata(); if (metadata == null) { metadata = new ObjectMetadata(); request.setMetadata(metadata); } // Set the content-length of the upload metadata.setContentLength(bytes.length); // Set the crypto instruction file header metadata.addUserMetadata(Headers.CRYPTO_INSTRUCTION_FILE, ""); // Update the instruction request request.setKey(request.getKey() + INSTRUCTION_SUFFIX); request.setMetadata(metadata); request.setInputStream(is); request.setFile(null); return request; }