@aws-sdk/client-s3
Version:
AWS SDK for JavaScript S3 Client for Node.js, Browser and React Native
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TypeScript
import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer } from "@smithy/types";
import { ListObjectsV2Output, ListObjectsV2Request } from "../models/models_0";
import { S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../S3Client";
/**
* @public
*/
export type { __MetadataBearer };
export { $Command };
/**
* @public
*
* The input for {@link ListObjectsV2Command}.
*/
export interface ListObjectsV2CommandInput extends ListObjectsV2Request {
}
/**
* @public
*
* The output of {@link ListObjectsV2Command}.
*/
export interface ListObjectsV2CommandOutput extends ListObjectsV2Output, __MetadataBearer {
}
declare const ListObjectsV2Command_base: {
new (input: ListObjectsV2CommandInput): import("@smithy/smithy-client").CommandImpl<ListObjectsV2CommandInput, ListObjectsV2CommandOutput, S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
new (__0_0: ListObjectsV2CommandInput): import("@smithy/smithy-client").CommandImpl<ListObjectsV2CommandInput, ListObjectsV2CommandOutput, S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
* <p>Returns some or all (up to 1,000) of the objects in a bucket with each request. You can
* use the request parameters as selection criteria to return a subset of the objects in a
* bucket. A <code>200 OK</code> response can contain valid or invalid XML. Make sure to
* design your application to parse the contents of the response and handle it appropriately.
*
* For more information about listing objects, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/ListingKeysUsingAPIs.html">Listing object keys
* programmatically</a> in the <i>Amazon S3 User Guide</i>. To get a list of your buckets, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBuckets.html">ListBuckets</a>.</p>
* <note>
* <ul>
* <li>
* <p>
* <b>General purpose bucket</b> - For general purpose buckets, <code>ListObjectsV2</code> doesn't return prefixes that are related only to in-progress multipart uploads.</p>
* </li>
* <li>
* <p>
* <b>Directory buckets</b> -
* For directory buckets, <code>ListObjectsV2</code> response includes the prefixes that are related only to in-progress multipart uploads.
* </p>
* </li>
* <li>
* <p>
* <b>Directory buckets</b> - For directory buckets, you must make requests for this API operation to the Zonal endpoint. These endpoints support virtual-hosted-style requests in the format <code>https://<i>bucket_name</i>.s3express-<i>az_id</i>.<i>region</i>.amazonaws.com/<i>key-name</i>
* </code>. Path-style requests are not supported. For more information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-Regions-and-Zones.html">Regional and Zonal endpoints</a> in the
* <i>Amazon S3 User Guide</i>.</p>
* </li>
* </ul>
* </note>
* <dl>
* <dt>Permissions</dt>
* <dd>
* <ul>
* <li>
* <p>
* <b>General purpose bucket permissions</b> - To use this operation, you must have READ access to the bucket. You must have permission to perform
* the <code>s3:ListBucket</code> action. The bucket owner has this permission by default and
* can grant this permission to others. For more information about permissions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources">Permissions Related to Bucket Subresource Operations</a> and <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html">Managing
* Access Permissions to Your Amazon S3 Resources</a> in the
* <i>Amazon S3 User Guide</i>.</p>
* </li>
* <li>
* <p>
* <b>Directory bucket permissions</b> - To grant access to this API operation on a directory bucket, we recommend that you use the <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateSession.html">
* <code>CreateSession</code>
* </a> API operation for session-based authorization. Specifically, you grant the <code>s3express:CreateSession</code> permission to the directory bucket in a bucket policy or an IAM identity-based policy. Then, you make the <code>CreateSession</code> API call on the bucket to obtain a session token. With the session token in your request header, you can make API requests to this operation. After the session token expires, you make another <code>CreateSession</code> API call to generate a new session token for use.
* Amazon Web Services CLI or SDKs create session and refresh the session token automatically to avoid service interruptions when a session expires. For more information about authorization, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateSession.html">
* <code>CreateSession</code>
* </a>.</p>
* </li>
* </ul>
* </dd>
* <dt>Sorting order of returned objects</dt>
* <dd>
* <ul>
* <li>
* <p>
* <b>General purpose bucket</b> - For general purpose buckets, <code>ListObjectsV2</code> returns objects in lexicographical order based on their key names.</p>
* </li>
* <li>
* <p>
* <b>Directory bucket</b> - For directory buckets, <code>ListObjectsV2</code> does not return objects in lexicographical order.</p>
* </li>
* </ul>
* </dd>
* <dt>HTTP Host header syntax</dt>
* <dd>
* <p>
* <b>Directory buckets </b> - The HTTP Host header syntax is <code>
* <i>Bucket_name</i>.s3express-<i>az_id</i>.<i>region</i>.amazonaws.com</code>.</p>
* </dd>
* </dl>
* <important>
* <p>This section describes the latest revision of this action. We recommend that you use
* this revised API operation for application development. For backward compatibility, Amazon S3
* continues to support the prior version of this API operation, <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListObjects.html">ListObjects</a>.</p>
* </important>
* <p>The following operations are related to <code>ListObjectsV2</code>:</p>
* <ul>
* <li>
* <p>
* <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html">GetObject</a>
* </p>
* </li>
* <li>
* <p>
* <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObject.html">PutObject</a>
* </p>
* </li>
* <li>
* <p>
* <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_CreateBucket.html">CreateBucket</a>
* </p>
* </li>
* </ul>
* @example
* Use a bare-bones client and the command you need to make an API call.
* ```javascript
* import { S3Client, ListObjectsV2Command } from "@aws-sdk/client-s3"; // ES Modules import
* // const { S3Client, ListObjectsV2Command } = require("@aws-sdk/client-s3"); // CommonJS import
* const client = new S3Client(config);
* const input = { // ListObjectsV2Request
* Bucket: "STRING_VALUE", // required
* Delimiter: "STRING_VALUE",
* EncodingType: "url",
* MaxKeys: Number("int"),
* Prefix: "STRING_VALUE",
* ContinuationToken: "STRING_VALUE",
* FetchOwner: true || false,
* StartAfter: "STRING_VALUE",
* RequestPayer: "requester",
* ExpectedBucketOwner: "STRING_VALUE",
* OptionalObjectAttributes: [ // OptionalObjectAttributesList
* "RestoreStatus",
* ],
* };
* const command = new ListObjectsV2Command(input);
* const response = await client.send(command);
* // { // ListObjectsV2Output
* // IsTruncated: true || false,
* // Contents: [ // ObjectList
* // { // Object
* // Key: "STRING_VALUE",
* // LastModified: new Date("TIMESTAMP"),
* // ETag: "STRING_VALUE",
* // ChecksumAlgorithm: [ // ChecksumAlgorithmList
* // "CRC32" || "CRC32C" || "SHA1" || "SHA256",
* // ],
* // Size: Number("long"),
* // StorageClass: "STANDARD" || "REDUCED_REDUNDANCY" || "GLACIER" || "STANDARD_IA" || "ONEZONE_IA" || "INTELLIGENT_TIERING" || "DEEP_ARCHIVE" || "OUTPOSTS" || "GLACIER_IR" || "SNOW" || "EXPRESS_ONEZONE",
* // Owner: { // Owner
* // DisplayName: "STRING_VALUE",
* // ID: "STRING_VALUE",
* // },
* // RestoreStatus: { // RestoreStatus
* // IsRestoreInProgress: true || false,
* // RestoreExpiryDate: new Date("TIMESTAMP"),
* // },
* // },
* // ],
* // Name: "STRING_VALUE",
* // Prefix: "STRING_VALUE",
* // Delimiter: "STRING_VALUE",
* // MaxKeys: Number("int"),
* // CommonPrefixes: [ // CommonPrefixList
* // { // CommonPrefix
* // Prefix: "STRING_VALUE",
* // },
* // ],
* // EncodingType: "url",
* // KeyCount: Number("int"),
* // ContinuationToken: "STRING_VALUE",
* // NextContinuationToken: "STRING_VALUE",
* // StartAfter: "STRING_VALUE",
* // RequestCharged: "requester",
* // };
*
* ```
*
* @param ListObjectsV2CommandInput - {@link ListObjectsV2CommandInput}
* @returns {@link ListObjectsV2CommandOutput}
* @see {@link ListObjectsV2CommandInput} for command's `input` shape.
* @see {@link ListObjectsV2CommandOutput} for command's `response` shape.
* @see {@link S3ClientResolvedConfig | config} for S3Client's `config` shape.
*
* @throws {@link NoSuchBucket} (client fault)
* <p>The specified bucket does not exist.</p>
*
* @throws {@link S3ServiceException}
* <p>Base exception class for all service exceptions from S3 service.</p>
*
* @public
* @example To get object list
* ```javascript
* // The following example retrieves object list. The request specifies max keys to limit response to include only 2 object keys.
* const input = {
* "Bucket": "DOC-EXAMPLE-BUCKET",
* "MaxKeys": "2"
* };
* const command = new ListObjectsV2Command(input);
* const response = await client.send(command);
* /* response ==
* {
* "Contents": [
* {
* "ETag": "\"70ee1738b6b21e2c8a43f3a5ab0eee71\"",
* "Key": "happyface.jpg",
* "LastModified": "2014-11-21T19:40:05.000Z",
* "Size": 11,
* "StorageClass": "STANDARD"
* },
* {
* "ETag": "\"becf17f89c30367a9a44495d62ed521a-1\"",
* "Key": "test.jpg",
* "LastModified": "2014-05-02T04:51:50.000Z",
* "Size": 4192256,
* "StorageClass": "STANDARD"
* }
* ],
* "IsTruncated": true,
* "KeyCount": "2",
* "MaxKeys": "2",
* "Name": "DOC-EXAMPLE-BUCKET",
* "NextContinuationToken": "1w41l63U0xa8q7smH50vCxyTQqdxo69O3EmK28Bi5PcROI4wI/EyIJg==",
* "Prefix": ""
* }
* *\/
* // example id: to-get-object-list
* ```
*
*/
export declare class ListObjectsV2Command extends ListObjectsV2Command_base {
/** @internal type navigation helper, not in runtime. */
protected static __types: {
api: {
input: ListObjectsV2Request;
output: ListObjectsV2Output;
};
sdk: {
input: ListObjectsV2CommandInput;
output: ListObjectsV2CommandOutput;
};
};
}