AWS Code Sample


get_object_unicode.cpp demonstrates how to put a Unicode text file into an Amazon S3 bucket.

/* Copyright 2010-2019, 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 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/s3/S3Client.h> #include <aws/s3/model/GetObjectRequest.h> #include <fstream> /** * Put a Unicode file to an Amazon S3 bucket. */ int main(int argc, char** argv) { Aws::SDKOptions options; Aws::InitAPI(options); { const Aws::String bucket_name = "unicode-test"; const Aws::WString key_name = L"unicode-Ⓢ③Ⓢ③Ⓒⓛⓘ.txt"; const Aws::String region = "us-west-2"; std::cout << "Downloading " << key_name.c_str() << " from S3 bucket: " << bucket_name << std::endl; Aws::Client::ClientConfiguration clientConfig; clientConfig.region = region; Aws::S3::S3Client s3_client(clientConfig); Aws::S3::Model::GetObjectRequest object_request; object_request.SetBucket(bucket_name); object_request.SetKey(Aws::Utils::StringUtils::FromWString(key_name.c_str())); auto get_object_outcome = s3_client.GetObject(object_request); if (get_object_outcome.IsSuccess()) { Aws::OFStream local_file;, std::ios::out | std::ios::binary); local_file << get_object_outcome.GetResult().GetBody().rdbuf(); std::cout << "Done!" << std::endl; } else { std::cout << "GetObject error: " << get_object_outcome.GetError().GetExceptionName() << " " << get_object_outcome.GetError().GetMessage() << std::endl; } } Aws::ShutdownAPI(options); }

Sample Details

Service: s3

Author: AWS

Type: full-example

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