AWS SDK Version 3 for .NET
API Reference

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Returns information about the ListObjects response and response metadata.

Inheritance Hierarchy

System.Object
  Amazon.Runtime.AmazonWebServiceResponse
    Amazon.S3.Model.ListObjectsV2Response

Namespace: Amazon.S3.Model
Assembly: AWSSDK.S3.dll
Version: 3.x.y.z

Syntax

C#
public class ListObjectsV2Response : AmazonWebServiceResponse

The ListObjectsV2Response type exposes the following members

Constructors

NameDescription
Public Method ListObjectsV2Response()

Properties

NameTypeDescription
Public Property CommonPrefixes System.Collections.Generic.List<System.String>

Gets and sets the property CommonPrefixes.

All of the keys (up to 1,000) that share the same prefix are grouped together. When counting the total numbers of returns by this API operation, this group of keys is considered as one item.

A response can contain CommonPrefixes only if you specify a delimiter.

CommonPrefixes contains all (if there are any) keys between Prefix and the next occurrence of the string specified by a delimiter.

CommonPrefixes lists keys that act like subdirectories in the directory specified by Prefix.

For example, if the prefix is notes/ and the delimiter is a slash (/) as in notes/summer/july, the common prefix is notes/summer/. All of the keys that roll up into a common prefix count as a single return when calculating the number of returns.

  • Directory buckets - For directory buckets, only prefixes that end in a delimiter (/) are supported.

  • Directory buckets - When you query ListObjectsV2 with a delimiter during in-progress multipart uploads, the CommonPrefixes response parameter contains the prefixes that are associated with the in-progress multipart uploads. For more information about multipart uploads, see Multipart Upload Overview in the Amazon S3 User Guide.

Public Property ContentLength System.Int64 Inherited from Amazon.Runtime.AmazonWebServiceResponse.
Public Property ContinuationToken System.String

Gets and sets the property ContinuationToken.

If ContinuationToken was sent with the request, it is included in the response. You can use the returned ContinuationToken for pagination of the list response. You can use this ContinuationToken for pagination of the list results.

Public Property Delimiter System.String

Gets and sets the property Delimiter.

Causes keys that contain the same string between the prefix and the first occurrence of the delimiter to be rolled up into a single result element in the CommonPrefixes collection. These rolled-up keys are not returned elsewhere in the response. Each rolled-up result counts as only one return against the MaxKeys value.

Directory buckets - For directory buckets, / is the only supported delimiter.

Public Property Encoding Amazon.S3.EncodingType

Encoding type used by Amazon S3 to encode object keys in the response.

Encoding type used by Amazon S3 to encode object key names in the XML response.

If you specify the encoding-type request parameter, Amazon S3 includes this element in the response, and returns encoded key name values in the following response elements:

Delimiter, Prefix, Key, and StartAfter.

Public Property HttpStatusCode System.Net.HttpStatusCode Inherited from Amazon.Runtime.AmazonWebServiceResponse.
Public Property IsTruncated System.Boolean

Gets and sets the property IsTruncated.

Set to false if all of the results were returned. Set to true if more keys are available to return. If the number of results exceeds that specified by MaxKeys, all of the results might not be returned.

Public Property KeyCount System.Int32

Gets and sets the property KeyCount.

KeyCount is the number of keys returned with this request. KeyCount will always be less than or equal to the MaxKeys field. Say you ask for 50 keys, your result will include 50 keys or fewer.

Public Property MaxKeys System.Int32

Gets and sets the property MaxKeys.

Sets the maximum number of keys returned in the response. By default the action returns up to 1,000 key names. The response might contain fewer keys but will never contain more.

Public Property Name System.String

Gets and sets the property Name.

The bucket name.

When using this action with an access point, you must direct requests to the access point hostname. The access point hostname takes the form AccessPointName-AccountId.s3-accesspoint.Region.amazonaws.com. When using this action with an access point through the Amazon Web Services SDKs, you provide the access point ARN in place of the bucket name. For more information about access point ARNs, see Using access points in the Amazon S3 User Guide.

When you use this action with Amazon S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form AccessPointName-AccountId.outpostID.s3-outposts.Region.amazonaws.com. When you use this action with S3 on Outposts through the Amazon Web Services SDKs, you provide the Outposts access point ARN in place of the bucket name. For more information about S3 on Outposts ARNs, see What is S3 on Outposts in the Amazon S3 User Guide.

Public Property NextContinuationToken System.String

Gets and sets the property NextContinuationToken.

NextContinuationToken is sent when isTruncated is true, which means there are more keys in the bucket that can be listed. The next list requests to Amazon S3 can be continued with this NextContinuationToken. NextContinuationToken is obfuscated and is not a real key

Public Property Prefix System.String

Gets and sets the property Prefix.

Keys that begin with the indicated prefix.

Directory buckets - For directory buckets, only prefixes that end in a delimiter (/) are supported.

Public Property RequestCharged Amazon.S3.RequestCharged

Gets and sets the property RequestCharged.

Public Property ResponseMetadata Amazon.Runtime.ResponseMetadata Inherited from Amazon.Runtime.AmazonWebServiceResponse.
Public Property S3Objects System.Collections.Generic.List<Amazon.S3.Model.S3Object>

Gets and sets the S3Objects property. Metadata about each object returned.

Public Property StartAfter System.String

Gets and sets the property StartAfter.

If StartAfter was sent with the request, it is included in the response.

This functionality is not supported for directory buckets.

Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5