查询 Endpoint 信息（C++ SDK V2）

注意事项

• 运行示例代码前，请将代码中的 <region> 替换为实际的地域，如 cn-hangzhou。

• 本文示例代码使用环境变量获取访问凭证。

示例代码

#include <iostream>
#include "alibabacloud/oss2/ClientConfiguration.h"
#include "alibabacloud/oss2/OSSClient.h"
#include "alibabacloud/oss2/credentials/CredentialsProvider.h"

namespace oss = alibabacloud::oss2;

int main() {
    auto conf = oss::ClientConfiguration::loadDefault();
    conf.region = "<region>";
    conf.credentialsProvider = std::make_shared<oss::EnvironmentVariableCredentialsProvider>();

    oss::OSSClient client(conf);

    auto outcome = client.describeRegions(oss::models::DescribeRegionsRequest());

    if (!outcome.has_value()) {
        auto& e = outcome.error();
        std::cerr << "查询Endpoint信息失败"
                  << ", code: " << e.getCode()
                  << ", message: " << e.getMessage()
                  << ", requestId: " << e.getRequestId() << std::endl;
        return 1;
    }

    auto& result = outcome.value();
    std::cout << "查询成功"
              << ", status: " << result.getStatusCode()
              << ", requestId: " << result.getRequestId() << std::endl;

    for (const auto& rg : result.getRegionInfoList().regionInfos) {
        std::cout << "Region: " << rg.region.value_or("")
                  << ", InternetEndpoint: " << rg.internetEndpoint.value_or("")
                  << ", InternalEndpoint: " << rg.internalEndpoint.value_or("")
                  << ", AccelerateEndpoint: " << rg.accelerateEndpoint.value_or("") << std::endl;
    }
    return 0;
}
          

#include <iostream>
#include "alibabacloud/oss2/ClientConfiguration.h"
#include "alibabacloud/oss2/OSSClient.h"
#include "alibabacloud/oss2/credentials/CredentialsProvider.h"

namespace oss = alibabacloud::oss2;

int main() {
    auto conf = oss::ClientConfiguration::loadDefault();
    conf.region = "<region>";
    conf.credentialsProvider = std::make_shared<oss::EnvironmentVariableCredentialsProvider>();

    oss::OSSClient client(conf);

    auto outcome = client.describeRegions(
        oss::models::DescribeRegionsRequest()
            .setRegions("oss-cn-hangzhou"));

    if (!outcome.has_value()) {
        auto& e = outcome.error();
        std::cerr << "查询Endpoint信息失败"
                  << ", code: " << e.getCode()
                  << ", message: " << e.getMessage()
                  << ", requestId: " << e.getRequestId() << std::endl;
        return 1;
    }

    auto& result = outcome.value();
    for (const auto& rg : result.getRegionInfoList().regionInfos) {
        std::cout << "Region: " << rg.region.value_or("")
                  << ", InternetEndpoint: " << rg.internetEndpoint.value_or("")
                  << ", InternalEndpoint: " << rg.internalEndpoint.value_or("")
                  << ", AccelerateEndpoint: " << rg.accelerateEndpoint.value_or("") << std::endl;
    }
    return 0;
}
          

相关文档

• 关于查询Endpoint信息的完整示例代码，请参见DescribeRegions.cpp。