private static void UnmarshallResult(XmlUnmarshallerContext context,GetObjectMetadataResponse response)
{
IWebResponseData responseData = context.ResponseData;
if (responseData.IsHeaderPresent("x-amz-delete-marker"))
response.DeleteMarker = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-delete-marker"));
if (responseData.IsHeaderPresent("accept-ranges"))
response.AcceptRanges = S3Transforms.ToString(responseData.GetHeaderValue("accept-ranges"));
if (responseData.IsHeaderPresent("x-amz-expiration"))
response.Expiration = new Expiration(responseData.GetHeaderValue("x-amz-expiration"));
if (responseData.IsHeaderPresent("x-amz-restore"))
{
bool restoreInProgress;
DateTime? restoreExpiration;
AmazonS3Util.ParseAmzRestoreHeader(responseData.GetHeaderValue("x-amz-restore"), out restoreInProgress, out restoreExpiration);
response.RestoreInProgress = restoreInProgress;
response.RestoreExpiration = restoreExpiration;
}
if (responseData.IsHeaderPresent("Last-Modified"))
response.LastModified = S3Transforms.ToDateTime(responseData.GetHeaderValue("Last-Modified"));
if (responseData.IsHeaderPresent("ETag"))
response.ETag = S3Transforms.ToString(responseData.GetHeaderValue("ETag"));
if (responseData.IsHeaderPresent("x-amz-missing-meta"))
response.MissingMeta = S3Transforms.ToInt(responseData.GetHeaderValue("x-amz-missing-meta"));
if (responseData.IsHeaderPresent("x-amz-version-id"))
response.VersionId = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-version-id"));
if (responseData.IsHeaderPresent("Cache-Control"))
response.Headers.CacheControl = S3Transforms.ToString(responseData.GetHeaderValue("Cache-Control"));
if (responseData.IsHeaderPresent("Content-Disposition"))
response.Headers.ContentDisposition = S3Transforms.ToString(responseData.GetHeaderValue("Content-Disposition"));
if (responseData.IsHeaderPresent("Content-Encoding"))
response.Headers.ContentEncoding = S3Transforms.ToString(responseData.GetHeaderValue("Content-Encoding"));
if (responseData.IsHeaderPresent("Content-Length"))
response.Headers.ContentLength = long.Parse(responseData.GetHeaderValue("Content-Length"), CultureInfo.InvariantCulture);
if (responseData.IsHeaderPresent("Content-Type"))
response.Headers.ContentType = S3Transforms.ToString(responseData.GetHeaderValue("Content-Type"));
if (responseData.IsHeaderPresent("Expires"))
response.Expires = S3Transforms.ToDateTime(responseData.GetHeaderValue("Expires"));
if (responseData.IsHeaderPresent("x-amz-website-redirect-location"))
response.WebsiteRedirectLocation = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-website-redirect-location"));
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-customer-algorithm"))
response.ServerSideEncryptionCustomerMethod = ServerSideEncryptionCustomerMethod.FindValue(responseData.GetHeaderValue("x-amz-server-side-encryption-customer-algorithm"));
if (responseData.IsHeaderPresent(HeaderKeys.XAmzServerSideEncryptionAwsKmsKeyIdHeader))
response.ServerSideEncryptionKeyManagementServiceKeyId = S3Transforms.ToString(responseData.GetHeaderValue(HeaderKeys.XAmzServerSideEncryptionAwsKmsKeyIdHeader));
if (responseData.IsHeaderPresent("x-amz-replication-status"))
response.ReplicationStatus = S3Transforms.ToString(responseData.GetHeaderValue("x-amz-replication-status"));
foreach (var name in responseData.GetHeaderNames())
{
if (name.StartsWith("x-amz-meta-", StringComparison.OrdinalIgnoreCase))
response.Metadata[name] = responseData.GetHeaderValue(name);
}
return;
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
GetObjectMetadataResponse response = new GetObjectMetadataResponse();
UnmarshallResult(context,response);
return response;
}
/// <summary>
/// Constructs an S3 resource.
/// </summary>
/// <param name="service">The <see cref="S3ContentResourceService"/>.</param>
/// <param name="metadata">The <see cref="GetObjectMetadataResponse"/> describing the data.</param>
/// <param name="path">The <see cref="IResourcePath"/> of the resource.</param>
public S3Resource(S3ContentResourceService service, GetObjectMetadataResponse metadata, IResourcePath path)
{
// validate arguments
if (service == null)
throw new ArgumentNullException("service");
if (path == null)
throw new ArgumentNullException("path");
// set values
this.service = service;
this.metadata = metadata;
this.path = path;
}
public void exists(string bucket, string key)
{
GetObjectMetadataRequest req = new GetObjectMetadataRequest();
req.BucketName = bucket;
req.Key = key;
GetObjectMetadataResponse res = new GetObjectMetadataResponse();
try
{
res = s3Client.GetObjectMetadata(req);
Console.WriteLine("true");
}
catch (Exception)
{
Console.WriteLine("false");
}
}
// md5 s3 checksum
private string GetS3Checksum(string bucket, string key)
{
GetObjectMetadataRequest req = new GetObjectMetadataRequest();
req.BucketName = bucket;
req.Key = key;
GetObjectMetadataResponse res = new GetObjectMetadataResponse();
res = s3Client.GetObjectMetadata(req);
return res.ETag.ToUpper().Replace("\"", "");
}
