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aws s3 sdk c++使用指南、适配阿里云oss和aws

news 2025/9/16 1:13:13

通过介绍PutObject这个使用流程来介绍使用：大家好好看即可
1、sdk for aws的用法如下：

	Aws::SDKOptions options;Aws::InitAPI(options);{const Aws::Auth::AWSCredentials credential("dadsadas111", "sadadsaddasdas");Aws::Client::ClientConfiguration clientConfig;clientConfig.endpointOverride = "https://s3.ap-southeast-2.amazonaws.com"; // da江区 endpointclientConfig.region = "ap-southeast-2";                                  // dsadas区 region idAws::S3::S3Client s3Client(credential, nullptr, clientConfig);Aws::S3::Model::PutObjectRequest putObjectRequest;putObjectRequest.SetBucket("asddas");putObjectRequest.SetKey("asdas.log");std::shared_ptr<Aws::IOStream> requestBody = Aws::MakeShared<Aws::FStream>("PutObjectAllocationTag", "D:/dasdas.log", std::ios_base::in | std::ios_base::binary);if (!*requestBody){Aws::ShutdownAPI(options);}putObjectRequest.SetBody(requestBody);Aws::S3::Model::PutObjectOutcome putObjectOutcome = s3Client.PutObject(putObjectRequest);if (!putObjectOutcome.IsSuccess()){std::cerr << "Error: PutObject: " << putObjectOutcome.GetError().GetMessage() << std::endl; // 上传错误，输出错误信息}else{std::cout << "ETag: " << putObjectOutcome.GetResult().GetETag() << std::endl; // 上传成功，打印 ETag}}Aws::ShutdownAPI(options);

2、sdk for alioss的用法如下：

Aws::SDKOptions options;Aws::InitAPI(options);{const Aws::Auth::AWSCredentials credential("LTAI5sdasdaq", "Fxg7H2XFasdasH21dsasdA0H");Aws::Client::ClientConfiguration clientConfig;clientConfig.endpointOverride = "https://oss-cn-beijing.aliyuncs.com"; // 华东-浙江区 endpointclientConfig.region = "oss-cn-beijing";                                  // 华东-浙江区 region idauto provider = Aws::MakeShared<Aws::S3::S3EndpointProvider>(Aws::S3::S3Client::GetAllocationTag());provider->AccessClientContextParameters().SetForcePathStyle(false);// Aws::S3::S3Client s3Client(credential, provider,clientConfig);Aws::S3::S3Client s3Client(credential,provider ,clientConfig);Aws::S3::Model::PutObjectRequest putObjectRequest;putObjectRequest.SetBucket("buadsdasbu12");putObjectRequest.SetKey("badsdsa1253.log");std::shared_ptr<Aws::IOStream> requestBody = Aws::MakeShared<Aws::FStream>("PutObjectAllocationTag", "D:/tessdadast.log", std::ios_base::in | std::ios_base::binary);if (!*requestBody){Aws::ShutdownAPI(options);return;}putObjectRequest.SetBody(requestBody);Aws::S3::Model::PutObjectOutcome putObjectOutcome = s3Client.PutObject(putObjectRequest);if (!putObjectOutcome.IsSuccess()){std::cerr << "Error: PutObject: " << putObjectOutcome.GetError().GetMessage() << std::endl; // 上传错误，输出错误信息}else{std::cout << "ETag: " << putObjectOutcome.GetResult().GetETag() << std::endl; // 上传成功，打印 ETag}}Aws::ShutdownAPI(options);

前提：需要申请桶信息等