upload_archive.cpp - AWS Code Sample


upload_archive.cpp demonstrates how to upload a file to Amazon S3 Glacier.

/* Copyright 2010-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved. This file is licensed under the Apache License, Version 2.0 (the "License"). You may not use this file except in compliance with the License. A copy of the License is located at http://aws.amazon.com/apache2.0/ This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ #include <aws/core/Aws.h> #include <aws/core/utils/HashingUtils.h> #include <aws/core/utils/Outcome.h> #include <aws/glacier/GlacierClient.h> #include <aws/glacier/model/UploadArchiveRequest.h> #include <aws/glacier/model/UploadArchiveResult.h> #include <fstream> #include <iostream> /** * Upload a file to an archive in an Amazon S3 Glacier vault */ int main(int argc, char **argv) { Aws::SDKOptions options; Aws::InitAPI(options); { // Assign these values before running the program Aws::String vault_name("VAULT_NAME"); Aws::String file_name("FILE_NAME"); // Optional values to modify Aws::String account_id("-"); // Hyphen = Use current user's credentials Aws::String archive_description("TestArchiveUpload"); // Calculate SHA-256 tree hash of file contents const std::shared_ptr<Aws::IOStream> file_contents = Aws::MakeShared<Aws::FStream>("SampleAllocationTag", file_name.c_str(), std::ios::in | std::ios::binary); Aws::Utils::ByteBuffer byte_checksum = Aws::Utils::HashingUtils::CalculateSHA256TreeHash(*file_contents); Aws::String checksum = Aws::Utils::HashingUtils::HexEncode(byte_checksum); // Set up the request Aws::Glacier::Model::UploadArchiveRequest upload_request; upload_request.SetVaultName(vault_name); upload_request.SetBody(file_contents); upload_request.SetChecksum(checksum); upload_request.SetAccountId(account_id); upload_request.SetArchiveDescription(archive_description); // Upload the file Aws::Glacier::GlacierClient glacier_client; auto upload_outcome = glacier_client.UploadArchive(upload_request); // Process the result if (upload_outcome.IsSuccess()) { std::cout << "Success: Archive ID: " << upload_outcome.GetResult().GetArchiveId() << std::endl; } else { std::cout << "ERROR: " << upload_outcome.GetError().GetMessage() << std::endl; } } Aws::ShutdownAPI(options); return 0; }

Sample Details

Service: glacier

Last tested: 2019-04-26

Author: AWS

Type: snippet