tencent cloud

using COSXML.Model;
using COSXML.Model.Object;
using COSXML.Model.Tag;
using COSXML.Auth;
using System;
using COSXML;
using System.Linq;

namespace COSSnippet
{
    public class ObjectTaggingModel {

      private CosXml cosXml;

      ObjectTaggingModel() {
        CosXmlConfig config = new CosXmlConfig.Builder()
          .SetRegion("COS_REGION") // Set the default region. For abbreviations of COS regions, visit https://www.tencentcloud.com/document/product/436/6224.
          .Build();

        string secretId = "SECRET_ID";   // SecretId of the TencentCloud API. For more information about how to obtain the API key, see https://console.tencentcloud.com/cam/capi.
        string secretKey = "SECRET_KEY"; // SecretKey of the TencentCloud API. For more information about how to obtain the API key, see https://console.tencentcloud.com/cam/capi.
        long durationSecond = 600;          // Validity period of the request signature in seconds
        QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId, 
          secretKey, durationSecond);

        this.cosXml = new CosXmlServer(config, qCloudCredentialProvider);
      }

      /// Set object tags. This API is supported from v5.4.25.
      public void PutObjectTagging()
      {
        //.cssg-snippet-body-start:[put-object-tagging]
        try
        {
          // Bucket name in the format of `BucketName-APPID`. You can get APPID by referring to https://console.tencentcloud.com/developer.
          string bucket = "examplebucket-1250000000";
          string key = "exampleobject"; // Object key
          PutObjectTaggingRequest request = new PutObjectTaggingRequest(bucket, key);
          // Add a tag key-value pair 
          request.AddTag("tag1", "value1");
          // Execute the request
          PutObjectTaggingResult result = cosXml.PutObjectTagging(request);
          // Request succeeded
          Console.WriteLine(result.GetResultInfo());
        }
        catch (COSXML.CosException.CosClientException clientEx)
        {
          // Request failed
          Console.WriteLine("CosClientException: " + clientEx);
        }
        catch (COSXML.CosException.CosServerException serverEx)
        {
          // Request failed
          Console.WriteLine("CosServerException: " + serverEx.GetInfo());
        }

      }

      // .cssg-methods-pragma

      static void Main(string[] args)
      {
        ObjectTaggingModel m = new ObjectTaggingModel();

        /// Set an object tag
        m.PutObjectTagging();
        // .cssg-methods-pragma
      }
    }
}