/// <summary>
/// 获取桶存储类型
/// </summary>
/// <param name="bucketName"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
/// <remarks>
/// 标准存储(StorageClassEnum.Standard) 标准存储拥有低访问时延和较高的吞吐量，适用于有大量热点对象（平均一个月多次）或小对象（<1MB），且需要频繁访问数据的业务场景。
/// 低频访问存储(StorageClassEnum.Warm) 低频访问存储适用于不频繁访问（平均一年少于12次）但在需要时也要求能够快速访问数据的业务场景。
/// 归档存储(StorageClassEnum.Cold) 归档存储适用于很少访问（平均一年访问一次）数据的业务场景。
/// </remarks>
public Task <StorageClassEnum> GetBucketStoragePolicyAsync(string bucketName)
{
GetBucketStoragePolicyRequest request = new GetBucketStoragePolicyRequest()
{
BucketName = bucketName,
};
GetBucketStoragePolicyResponse response = _client.GetBucketStoragePolicy(request);
if (response.StatusCode != HttpStatusCode.OK || response.StorageClass == null)
{
throw new Exception($"Get bucket '{bucketName}' storage policy failed. response code is {response.StatusCode}, response data: {JsonUtil.SerializeObject(response)}");
}
return(Task.FromResult(response.StorageClass.Value));
}
static void GetBucketStoragePolicy()
{
try
{
GetBucketStoragePolicyRequest request = new GetBucketStoragePolicyRequest()
{
BucketName = bucketName,
};
GetBucketStoragePolicyResponse response = client.GetBucketStoragePolicy(request);
Console.WriteLine("Get bucket storage policy response: {0}", response.StatusCode);
Console.WriteLine("Bucket DefaultStorageClass: {0}", response.StorageClass.ToString());
}
catch (ObsException ex)
{
Console.WriteLine("Exception errorcode: {0}, when get bucket storage policy.", ex.ErrorCode);
Console.WriteLine("Exception errormessage: {0}", ex.ErrorMessage);
}
}
/// <summary>
/// 获取桶的存储策略。
/// </summary>
/// <param name="request">获取桶的存储策略的请求参数。</param>
/// <returns>获取桶的存储策略响应结果。</returns>
public GetBucketStoragePolicyResponse GetBucketStoragePolicy(GetBucketStoragePolicyRequest request)
{
return(DoRequest <GetBucketStoragePolicyRequest, GetBucketStoragePolicyResponse>(request));
}
/// <summary>
/// Start the asynchronous request for obtaining bucket storage policies.
/// </summary>
/// <param name="request">Parameters in a request for obtaining bucket storage policies</param>
/// <param name="callback">Asynchronous request callback function</param>
/// <param name="state">Asynchronous request status object</param>
/// <returns>Response to the asynchronous request</returns>
public IAsyncResult BeginGetBucketStoragePolicy(GetBucketStoragePolicyRequest request, AsyncCallback callback, object state)
{
return(BeginDoRequest <GetBucketStoragePolicyRequest>(request, callback, state));
}
