/// 删除多个对象
public void DeleteMultiObject()
{
//.cssg-snippet-body-start:[delete-multi-object]
try
{
string bucket = "examplebucket-1250000000"; //存储桶，格式：BucketName-APPID
DeleteMultiObjectRequest request = new DeleteMultiObjectRequest(bucket);
//设置返回结果形式
request.SetDeleteQuiet(false);
//对象key
string key = "exampleobject"; //对象键
List <string> objects = new List <string>();
objects.Add(key);
request.SetObjectKeys(objects);
//执行请求
DeleteMultiObjectResult result = cosXml.DeleteMultiObjects(request);
//请求成功
Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
//请求失败
Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
//请求失败
Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
//.cssg-snippet-body-end
}
public static void test(CosXml cosXml)
{
List <string> keys = new List <string>();
string bucket = "android-demo-ap-guangzhou";
GetBucketRequest getBucket = new GetBucketRequest(bucket);
getBucket.Region = EnumUtils.GetValue(CosRegion.AP_Guangzhou);
getBucket.SetSign(COSXML.Utils.TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
GetBucketResult result = cosXml.GetBucket(getBucket);
Console.WriteLine(result.GetResultInfo());
foreach (ListBucket.Contents content in result.listBucket.contentsList)
{
if (content != null)
{
keys.Add(content.key);
}
}
if (keys.Count > 0)
{
COSXML.Model.Object.DeleteMultiObjectRequest deleteMults = new COSXML.Model.Object.DeleteMultiObjectRequest(bucket);
deleteMults.SetSign(COSXML.Utils.TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
deleteMults.Region = EnumUtils.GetValue(CosRegion.AP_Guangzhou);
deleteMults.SetObjectKeys(keys);
COSXML.Model.Object.DeleteMultiObjectResult deleteMultisResult = cosXml.DeleteMultiObjects(deleteMults);
Console.WriteLine(deleteMultisResult.GetResultInfo());
}
ListMultiUploadsRequest listMultis = new ListMultiUploadsRequest(bucket);
listMultis.Region = EnumUtils.GetValue(CosRegion.AP_Guangzhou);
listMultis.SetSign(TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
ListMultiUploadsResult listMultisResult = cosXml.ListMultiUploads(listMultis);
Console.WriteLine(listMultisResult.GetResultInfo());
if (listMultisResult.listMultipartUploads.uploads.Count > 0)
{
foreach (ListMultipartUploads.Upload upload in listMultisResult.listMultipartUploads.uploads)
{
if (upload == null)
{
continue;
}
string key = upload.key;
string uploadId = upload.uploadID;
COSXML.Model.Object.AbortMultiUploadRequest abort = new COSXML.Model.Object.AbortMultiUploadRequest(bucket,
key, uploadId);
abort.Region = EnumUtils.GetValue(CosRegion.AP_Guangzhou);
abort.SetSign(COSXML.Utils.TimeUtils.GetCurrentTime(TimeUnit.SECONDS), 600);
COSXML.Model.Object.AbortMultiUploadResult abortResult = cosXml.AbortMultiUpload(abort);
}
}
}
public async Task <bool> RemoveObjectAsync(string bucketName, List <string> objectNames)
{
if (string.IsNullOrEmpty(bucketName))
{
throw new ArgumentNullException(nameof(bucketName));
}
if (objectNames == null || objectNames.Count == 0)
{
throw new ArgumentNullException(nameof(objectNames));
}
bucketName = ConvertBucketName(bucketName);
DeleteMultiObjectRequest request = new DeleteMultiObjectRequest(bucketName);
//设置返回结果形式
request.SetDeleteQuiet(false);
request.SetObjectKeys(objectNames);
DeleteMultiObjectResult result = _client.DeleteMultiObjects(request);
return(await Task.FromResult(result.IsSuccessful()));
}
public bool DeleteMutiObjects(List <string> keys)
{
try
{
//存储桶，格式：BucketName-APPID
DeleteMultiObjectRequest request = new DeleteMultiObjectRequest(options.Bucket);
//设置返回结果形式
request.SetDeleteQuiet(false);
//对象key
//List<string> objects = new List<string>();
//objects.Add(key);
request.SetObjectKeys(keys);
//执行请求
DeleteMultiObjectResult result = cosXml.DeleteMultiObjects(request);
//请求成功
// Console.WriteLine(result.GetResultInfo());
logger.LogInformation($"DeleteMutiObjects[{string.Join("|", keys)}]:{result.GetResultInfo()}");
}
catch (COSXML.CosException.CosClientException clientEx)
{
logger.LogError(clientEx, $"DeleteObject");
return(false);
//请求失败
//Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
logger.LogError(serverEx, $"DeleteObject");
return(false);
//请求失败
// Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}
return(true);
}
