/// <summary>
/// Copy a part.
/// </summary>
/// <param name="request">Parameters in a request for copying a part</param>
/// <returns> Response to a part copy request</returns>
public CopyPartResponse CopyPart(CopyPartRequest request)
{
CopyPartResponse response = this.DoRequest <CopyPartRequest, CopyPartResponse>(request, delegate()
{
if (request.ObjectKey == null)
{
throw new ObsException(Constants.InvalidObjectKeyMessage, ErrorType.Sender, Constants.InvalidObjectKey, "");
}
if (string.IsNullOrEmpty(request.UploadId))
{
throw new ObsException(Constants.InvalidUploadIdMessage, ErrorType.Sender, Constants.InvalidUploadId, "");
}
if (request.PartNumber <= 0)
{
throw new ObsException(Constants.InvalidPartNumberMessage, ErrorType.Sender, Constants.InvalidPartNumber, "");
}
if (string.IsNullOrEmpty(request.SourceBucketName))
{
throw new ObsException(Constants.InvalidSourceBucketNameMessage, ErrorType.Sender, Constants.InvalidBucketName, "");
}
if (request.SourceObjectKey == null)
{
throw new ObsException(Constants.InvalidSourceObjectKeyMessage, ErrorType.Sender, Constants.InvalidObjectKey, "");
}
});
response.PartNumber = request.PartNumber;
return(response);
}
static void CopyPart()
{
try
{
ByteRange range = new ByteRange(10, 20);
CopyPartRequest request = new CopyPartRequest()
{
SourceBucketName = bucketName,
SourceObjectKey = objectName,
SourceVersionId = versionId,
ObjectKey = destobjectName,
PartNumber = 1,
UploadId = uploadId,
ByteRange = range
};
CopyPartResponse response = client.CopyPart(request);
Console.WriteLine("Copy part response: {0}", response.StatusCode);
Console.WriteLine("ETag: {0}", response.ETag);
etag = response.ETag;
}
catch (ObsException ex)
{
Console.WriteLine("Exception errorcode: {0}, when copy part.", ex.ErrorCode);
Console.WriteLine("Exception errormessage: {0}", ex.ErrorMessage);
}
}
/// <summary>
/// 结束对复制段的异步请求。
/// </summary>
/// <param name="ar">异步请求的响应结果。</param>
/// <returns>复制段的响应结果。</returns>
public CopyPartResponse EndCopyPart(IAsyncResult ar)
{
CopyPartResponse response = this.EndDoRequest <CopyPartRequest, CopyPartResponse>(ar);
HttpObsAsyncResult result = ar as HttpObsAsyncResult;
CopyPartRequest request = result.AdditionalState as CopyPartRequest;
response.PartNumber = request.PartNumber;
return(response);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, CopyPartResponse response)
{
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth += 2;
}
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("ETag", targetDepth))
{
response.ETag = StringUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
if (context.TestExpression("LastModified", targetDepth))
{
response.LastModified = DateTimeUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
}
else if (context.IsEndElement && context.CurrentDepth < originalDepth)
{
return;
}
}
IWebResponseData responseData = context.ResponseData;
if (responseData.IsHeaderPresent("x-amz-copy-source-version-id"))
{
response.CopySourceVersionId = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-copy-source-version-id"));
}
if (responseData.IsHeaderPresent("x-amz-server-side-encryption"))
{
response.ServerSideEncryptionMethod = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-server-side-encryption"));
}
if (responseData.IsHeaderPresent(HeaderKeys.XAmzServerSideEncryptionAwsKmsKeyIdHeader))
{
response.ServerSideEncryptionKeyManagementServiceKeyId = S3Transforms.ToString(responseData.GetHeaderValue(HeaderKeys.XAmzServerSideEncryptionAwsKmsKeyIdHeader));
}
if (responseData.IsHeaderPresent(S3Constants.AmzHeaderBucketKeyEnabled))
{
response.BucketKeyEnabled = S3Transforms.ToBool(responseData.GetHeaderValue(S3Constants.AmzHeaderBucketKeyEnabled));
}
return;
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
CopyPartResponse copyPartResponse = new CopyPartResponse();
while (context.Read())
{
if (context.get_IsStartElement())
{
UnmarshallResult(context, copyPartResponse);
}
}
return(copyPartResponse);
}
private static void UnmarshallResult(XmlUnmarshallerContext context, CopyPartResponse response)
{
int currentDepth = context.get_CurrentDepth();
int num = currentDepth + 1;
if (context.get_IsStartOfDocument())
{
num += 2;
}
while (context.Read())
{
if (context.get_IsStartElement() || context.get_IsAttribute())
{
if (context.TestExpression("ETag", num))
{
response.ETag = StringUnmarshaller.GetInstance().Unmarshall(context);
}
else if (context.TestExpression("LastModified", num))
{
response.LastModified = DateTimeUnmarshaller.GetInstance().Unmarshall(context);
}
}
else if (context.get_IsEndElement() && context.get_CurrentDepth() < currentDepth)
{
return;
}
}
IWebResponseData responseData = context.get_ResponseData();
if (responseData.IsHeaderPresent("x-amz-copy-source-version-id"))
{
response.CopySourceVersionId = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-copy-source-version-id"));
}
if (responseData.IsHeaderPresent("x-amz-server-side-encryption"))
{
response.ServerSideEncryptionMethod = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-server-side-encryption"));
}
if (responseData.IsHeaderPresent("x-amz-server-side-encryption-aws-kms-key-id"))
{
response.ServerSideEncryptionKeyManagementServiceKeyId = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-server-side-encryption-aws-kms-key-id"));
}
}
private void TestCopyPart(string bucketName, string key, string keyId)
{
string dstKey = "dstObject";
string srcKey = key;
string srcVersionID;
string srcETag;
DateTime srcTimeStamp;
string uploadID = null;
try
{
//Get the srcObjectTimestamp
GetObjectMetadataResponse gomr = Client.GetObjectMetadata(new GetObjectMetadataRequest
{
BucketName = bucketName,
Key = srcKey
});
srcTimeStamp = gomr.LastModified;
srcVersionID = gomr.VersionId;
srcETag = gomr.ETag;
//Start the multipart upload
InitiateMultipartUploadResponse imur = Client.InitiateMultipartUpload(new InitiateMultipartUploadRequest
{
BucketName = bucketName,
Key = dstKey,
ServerSideEncryptionMethod = ServerSideEncryptionMethod.AWSKMS,
ServerSideEncryptionKeyManagementServiceKeyId = keyId
});
Assert.AreEqual(ServerSideEncryptionMethod.AWSKMS, imur.ServerSideEncryptionMethod);
var usedKeyId = imur.ServerSideEncryptionKeyManagementServiceKeyId;
VerifyKeyId(keyId, usedKeyId);
uploadID = imur.UploadId;
CopyPartRequest request = new CopyPartRequest
{
DestinationBucket = bucketName,
DestinationKey = dstKey,
SourceBucket = bucketName,
SourceKey = srcKey,
UploadId = uploadID,
PartNumber = 1,
};
CopyPartResponse response = Client.CopyPart(request);
Assert.AreEqual(ServerSideEncryptionMethod.AWSKMS, response.ServerSideEncryptionMethod);
usedKeyId = response.ServerSideEncryptionKeyManagementServiceKeyId;
VerifyKeyId(keyId, usedKeyId);
//ETag
Assert.IsNotNull(response.ETag);
Assert.IsTrue((response.ETag != null) && (response.ETag.Length > 0));
//LastModified
Assert.IsNotNull(response.LastModified);
Assert.AreNotEqual(DateTime.MinValue, response.LastModified);
//PartNumber
Assert.IsTrue(response.PartNumber == 1);
var completeResponse = Client.CompleteMultipartUpload(new CompleteMultipartUploadRequest
{
BucketName = bucketName,
Key = dstKey,
UploadId = uploadID,
PartETags = new List <PartETag>()
{
new PartETag {
ETag = response.ETag, PartNumber = response.PartNumber
}
}
});
Assert.AreEqual(ServerSideEncryptionMethod.AWSKMS, completeResponse.ServerSideEncryptionMethod);
usedKeyId = completeResponse.ServerSideEncryptionKeyManagementServiceKeyId;
VerifyKeyId(keyId, usedKeyId);
}
finally
{
//abort the multipart upload
if (uploadID != null)
{
Client.AbortMultipartUpload(new AbortMultipartUploadRequest
{
BucketName = bucketName,
Key = dstKey,
UploadId = uploadID
});
}
}
}
private static void ProcessResponseHandlers(IExecutionContext executionContext)
{
//IL_00ac: Unknown result type (might be due to invalid IL or missing references)
//IL_00b3: Expected O, but got Unknown
AmazonWebServiceResponse response = executionContext.get_ResponseContext().get_Response();
IRequest request = executionContext.get_RequestContext().get_Request();
bool flag = HasSSEHeaders(executionContext.get_ResponseContext().get_HttpResponse());
GetObjectResponse getObjectResponse = response as GetObjectResponse;
if (getObjectResponse != null)
{
GetObjectRequest getObjectRequest = request.get_OriginalRequest() as GetObjectRequest;
getObjectResponse.BucketName = getObjectRequest.BucketName;
getObjectResponse.Key = getObjectRequest.Key;
if (!string.IsNullOrEmpty(getObjectResponse.ETag) && !getObjectResponse.ETag.Contains("-") && !flag && getObjectRequest.ByteRange == null)
{
byte[] array = AWSSDKUtils.HexStringToBytes(getObjectResponse.ETag.Trim(etagTrimChars));
HashStream val = getObjectResponse.ResponseStream = (Stream) new MD5Stream(getObjectResponse.ResponseStream, array, getObjectResponse.get_ContentLength());
}
}
DeleteObjectsResponse deleteObjectsResponse = response as DeleteObjectsResponse;
if (deleteObjectsResponse != null && deleteObjectsResponse.DeleteErrors != null && deleteObjectsResponse.DeleteErrors.Count > 0)
{
throw new DeleteObjectsException(deleteObjectsResponse);
}
PutObjectResponse putObjectResponse = response as PutObjectResponse;
PutObjectRequest putObjectRequest = request.get_OriginalRequest() as PutObjectRequest;
if (putObjectRequest != null)
{
HashStream val2 = putObjectRequest.InputStream as HashStream;
if (val2 != null)
{
if (putObjectResponse != null && !flag)
{
val2.CalculateHash();
CompareHashes(putObjectResponse.ETag, val2.get_CalculatedHash());
}
putObjectRequest.InputStream = val2.GetNonWrapperBaseStream();
}
}
ListObjectsResponse listObjectsResponse = response as ListObjectsResponse;
if (listObjectsResponse != null && listObjectsResponse.IsTruncated && string.IsNullOrEmpty(listObjectsResponse.NextMarker) && listObjectsResponse.S3Objects.Count > 0)
{
listObjectsResponse.NextMarker = listObjectsResponse.S3Objects.Last().Key;
}
UploadPartRequest uploadPartRequest = request.get_OriginalRequest() as UploadPartRequest;
UploadPartResponse uploadPartResponse = response as UploadPartResponse;
if (uploadPartRequest != null)
{
if (uploadPartResponse != null)
{
uploadPartResponse.PartNumber = uploadPartRequest.PartNumber;
}
HashStream val3 = uploadPartRequest.InputStream as HashStream;
if (val3 != null)
{
if (uploadPartResponse != null && !flag)
{
val3.CalculateHash();
CompareHashes(uploadPartResponse.ETag, val3.get_CalculatedHash());
}
uploadPartRequest.InputStream = val3.GetNonWrapperBaseStream();
}
}
CopyPartResponse copyPartResponse = response as CopyPartResponse;
if (copyPartResponse != null)
{
copyPartResponse.PartNumber = ((CopyPartRequest)request.get_OriginalRequest()).PartNumber;
}
AmazonS3Client.CleanupRequest(request);
}
