tencent cloud

#include <tencentcloud/core/TencentCloud.h>
#include <tencentcloud/core/Credential.h>
#include <tencentcloud/cvm/v20170312/CvmClient.h>
#include <tencentcloud/cvm/v20170312/model/DescribeInstancesRequest.h>
#include <tencentcloud/cvm/v20170312/model/DescribeInstancesResponse.h>
#include <tencentcloud/cvm/v20170312/model/Instance.h>
#include <iostream>
#include <string>
using namespace TencentCloud;
using namespace TencentCloud::Cvm::V20170312;
using namespace TencentCloud::Cvm::V20170312::Model;
using namespace std;
int main()
{
   TencentCloud::InitAPI();
    string secretId = "<your secret id>";
   string secretKey = "<your secret key>";
   Credential cred = Credential(secretId, secretKey);
    DescribeInstancesRequest req = DescribeInstancesRequest();
    CvmClient cvm_client = CvmClient(cred, "ap-guangzhou");
    auto outcome = cvm_client.DescribeInstances(req);
   if (!outcome.IsSuccess())
   {
       cout << outcome.GetError().PrintAll() << endl;
       TencentCloud::ShutdownAPI();
       return -1;
   }
   DescribeInstancesResponse rsp = outcome.GetResult();
   cout<<"RequestId="<<rsp.GetRequestId()<<endl;
   cout<<"TotalCount="<<rsp.GetTotalCount()<<endl;
   if (rsp.InstanceSetHasBeenSet())
   {
       vector<Instance> instanceSet = rsp.GetInstanceSet();
       for (auto itr=instanceSet.begin(); itr!=instanceSet.end(); ++itr)
       {
           cout<<(*itr).GetPlacement().GetZone()<<endl;
       }
   }
    TencentCloud::ShutdownAPI();
    return 0;
}

#include <tencentcloud/core/TencentCloud.h>
#include <tencentcloud/core/profile/HttpProfile.h>
#include <tencentcloud/core/profile/ClientProfile.h>
#include <tencentcloud/core/Credential.h>
#include <tencentcloud/core/NetworkProxy.h>
#include <tencentcloud/core/AsyncCallerContext.h>
#include <tencentcloud/cvm/v20170312/CvmClient.h>
#include <tencentcloud/cvm/v20170312/model/DescribeInstancesRequest.h>
#include <tencentcloud/cvm/v20170312/model/DescribeInstancesResponse.h>
#include <tencentcloud/cvm/v20170312/model/Instance.h>
#include <iostream>
#include <string>
using namespace TencentCloud;
using namespace TencentCloud::Cvm::V20170312;
using namespace TencentCloud::Cvm::V20170312::Model;
using namespace std;
int main()
{
   TencentCloud::InitAPI();
    // use the sdk
   // Instantiate an authentication object. Pass in `secretId` and `secretKey` of your Tencent Cloud account as the input parameters and keep them confidential
   string secretId = "<your secret id>";
   string secretKey = "<your secret key>";
   Credential cred = Credential(secretId, secretKey);
    // (Optional) Instantiate an HTTP option
   HttpProfile httpProfile = HttpProfile();
   httpProfile.SetKeepAlive(true);  // Specify whether to enable the keepalive feature. The default value is `False`
   httpProfile.SetEndpoint("cvm.ap-guangzhou.tencentcloudapi.com");  // Specify the endpoint. If you do not specify the endpoint, nearby access is enabled by default
   httpProfile.SetReqTimeout(30);  // Specify the request timeout value in seconds. The default value is 60s
   httpProfile.SetConnectTimeout(30); // Specify the response timeout value in seconds. The default value is 60s
    ClientProfile clientProfile = ClientProfile(httpProfile);
    DescribeInstancesRequest req = DescribeInstancesRequest();

   Filter respFilter;
   respFilter.SetName("zone");
   respFilter.SetValues({ "ap-guangzhou-1", "ap-guangzhou-2" });
   req.SetFilters({ respFilter });
   req.SetOffset(0);
   req.SetLimit(5);
    CvmClient cvm_client = CvmClient(cred, "ap-guangzhou", clientProfile);
    // set proxy
   // NetworkProxy proxy = NetworkProxy(NetworkProxy::Type::HTTP, "localhost.proxy.com", 8080);
   // cvm_client.SetNetworkProxy(proxy);
    auto outcome = cvm_client.DescribeInstances(req);
   if (!outcome.IsSuccess())
   {
       cout << outcome.GetError().PrintAll() << endl;
       TencentCloud::ShutdownAPI();
       return -1;
   }
   DescribeInstancesResponse rsp = outcome.GetResult();
   cout<<"RequestId="<<rsp.GetRequestId()<<endl;
   cout<<"TotalCount="<<rsp.GetTotalCount()<<endl;
   if (rsp.InstanceSetHasBeenSet())
   {
       vector<Instance> instanceSet = rsp.GetInstanceSet();
       for (auto itr=instanceSet.begin(); itr!=instanceSet.end(); ++itr)
       {
           cout<<(*itr).GetPlacement().GetZone()<<endl;
       }
   }
    TencentCloud::ShutdownAPI();
    return 0;
}