阿里云ECS云服务器查询ECS实例-云淘科技

代码示例

查询杭州地域下公网带宽采用按流量计费、实例计费方式采用按量付费、网络类型采用专有网络VPC的ECS实例 ：

// This file is auto-generated, don't edit it. Thanks.
package com.aliyun.sample;

import com.aliyun.tea.*;
import com.aliyun.darabonba.env.EnvClient;

public class Sample {

    /**
     main.dara 使用AK&SK初始化账号Client
     main.dara @param accessKeyId
     main.dara @param accessKeySecret
     main.dara @return Client
     main.dara @throws Exception
     */
    public static com.aliyun.ecs20140526.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                // 必填，您的 AccessKey ID
                .setAccessKeyId(accessKeyId)
                // 必填，您的 AccessKey Secret
                .setAccessKeySecret(accessKeySecret);
        // 访问的域名
        config.endpoint = "ecs-cn-hangzhou.aliyuncs.com";
        return new com.aliyun.ecs20140526.Client(config);
    }

    /**
    * 使用STS鉴权方式初始化账号Client，推荐此方式。
    * @param accessKeyId
    * @param accessKeySecret
    * @param securityToken
    * @return Client
    * @throws Exception
    */
    public static com.aliyun.ecs20140526.Client createClientWithSTS(String accessKeyId, String accessKeySecret, String securityToken) throws Exception {
        com.aliyun.teaopenapi.models.Config config = new com.aliyun.teaopenapi.models.Config()
                // 必填，您的 AccessKey ID
                .setAccessKeyId(accessKeyId)
                // 必填，您的 AccessKey Secret
                .setAccessKeySecret(accessKeySecret)
                // 必填，您的 Security Token
                .setSecurityToken(securityToken)
                // 必填，表明使用 STS 方式
                .setType("sts");
        // 访问的域名
        config.endpoint = "ecs-cn-hangzhou.aliyuncs.com";
        return new com.aliyun.ecs20140526.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        java.util.List args = java.util.Arrays.asList(args_);
        // 请确保代码运行环境设置了环境变量 ALIBABA_CLOUD_ACCESS_KEY_ID 和 ALIBABA_CLOUD_ACCESS_KEY_SECRET。
        // 工程代码泄露可能会导致 AccessKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议使用更安全的 STS 方式
        com.aliyun.ecs20140526.Client client = Sample.createClient(EnvClient.getEnv("ALIBABA_CLOUD_ACCESS_KEY_ID"), EnvClient.getEnv("ALIBABA_CLOUD_ACCESS_KEY_SECRET"));
        com.aliyun.ecs20140526.models.DescribeInstancesRequest describeInstancesRequest = new com.aliyun.ecs20140526.models.DescribeInstancesRequest()
                .setRegionId("cn-hangzhou")
                .setInternetChargeType("PayByTraffic")
                .setInstanceChargeType("PostPaid");
        com.aliyun.teautil.models.RuntimeOptions runtime = new com.aliyun.teautil.models.RuntimeOptions();
        com.aliyun.ecs20140526.models.DescribeInstancesResponse resp = client.describeInstancesWithOptions(describeInstancesRequest, runtime);
        com.aliyun.teaconsole.Client.log(com.aliyun.teautil.Common.toJSONString(resp));
    }
}