import { Command as $Command } from "@smithy/smithy-client";
import { MetadataBearer as __MetadataBearer, StreamingBlobPayloadOutputTypes } from "@smithy/types";
import { GetObjectOutput, GetObjectRequest } from "../models/models_0";
import { S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes } from "../S3Client";
/**
 * @public
 */
export type { __MetadataBearer };
export { $Command };
/**
 * @public
 *
 * The input for {@link GetObjectCommand}.
 */
export interface GetObjectCommandInput extends GetObjectRequest {
}
/**
 * @public
 *
 * The output of {@link GetObjectCommand}.
 */
export interface GetObjectCommandOutput extends Omit<GetObjectOutput, "Body">, __MetadataBearer {
    Body?: StreamingBlobPayloadOutputTypes;
}
declare const GetObjectCommand_base: {
    new (input: GetObjectCommandInput): import("@smithy/smithy-client").CommandImpl<GetObjectCommandInput, GetObjectCommandOutput, S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    new (__0_0: GetObjectCommandInput): import("@smithy/smithy-client").CommandImpl<GetObjectCommandInput, GetObjectCommandOutput, S3ClientResolvedConfig, ServiceInputTypes, ServiceOutputTypes>;
    getEndpointParameterInstructions(): import("@smithy/middleware-endpoint").EndpointParameterInstructions;
};
/**
 * <p>Retrieves an object from Amazon S3.</p>
 *          <p>In the <code>GetObject</code> request, specify the full key name for the object.</p>
 *          <p>
 *             <b>General purpose buckets</b> - Both the virtual-hosted-style requests and the path-style requests are supported. For a virtual hosted-style request example, if you have
 *          the object <code>photos/2006/February/sample.jpg</code>, specify the object key name as
 *             <code>/photos/2006/February/sample.jpg</code>. For a path-style request example, if you
 *          have the object <code>photos/2006/February/sample.jpg</code> in the bucket named
 *             <code>examplebucket</code>, specify the object key name as
 *             <code>/examplebucket/photos/2006/February/sample.jpg</code>. For more information about
 *          request types, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/VirtualHosting.html#VirtualHostingSpecifyBucket">HTTP Host
 *             Header Bucket Specification</a> in the <i>Amazon S3 User Guide</i>.</p>
 *          <p>
 *             <b>Directory buckets</b> - Only virtual-hosted-style requests are supported. For a virtual hosted-style request example, if you have the object <code>photos/2006/February/sample.jpg</code> in the bucket named <code>examplebucket--use1-az5--x-s3</code>, specify the object key name as <code>/photos/2006/February/sample.jpg</code>. Also, when you make requests to this API operation, your requests are sent 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>
 *          <dl>
 *             <dt>Permissions</dt>
 *             <dd>
 *                <ul>
 *                   <li>
 *                      <p>
 *                         <b>General purpose bucket permissions</b> - You must have the required permissions in a policy. To use <code>GetObject</code>, you must have the <code>READ</code>
 *                         access to the object (or version). If you grant <code>READ</code> access to the anonymous user, the <code>GetObject</code> operation
 *                         returns the object without using an authorization header. For more information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/using-with-s3-actions.html">Specifying permissions in
 *                            a policy</a> in the <i>Amazon S3 User Guide</i>.</p>
 *                      <p>If you include a <code>versionId</code> in your request header, you must have the
 *                         <code>s3:GetObjectVersion</code> permission to access a specific
 *                         version of an object. The <code>s3:GetObject</code> permission is not required in this scenario.</p>
 *                      <p>If you request the
 *                         current version of an object without a specific <code>versionId</code> in the request header, only
 *                         the <code>s3:GetObject</code> permission is required. The <code>s3:GetObjectVersion</code> permission is not required in this scenario.
 *                      </p>
 *                      <p>If the object that you request doesn’t exist, the error that
 *                         Amazon S3 returns depends on whether you also have the <code>s3:ListBucket</code>
 *                         permission.</p>
 *                      <ul>
 *                         <li>
 *                            <p>If you have the <code>s3:ListBucket</code> permission on the bucket, Amazon S3
 *                               returns an HTTP status code <code>404 Not Found</code> error.</p>
 *                         </li>
 *                         <li>
 *                            <p>If you don’t have the <code>s3:ListBucket</code> permission, Amazon S3 returns an
 *                               HTTP status code <code>403 Access Denied</code> error.</p>
 *                         </li>
 *                      </ul>
 *                   </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>Storage classes</dt>
 *             <dd>
 *                <p>If the object you are retrieving is stored in the S3 Glacier Flexible Retrieval storage class, the
 *                   S3 Glacier Deep Archive storage class, the S3 Intelligent-Tiering Archive Access tier, or the
 *                   S3 Intelligent-Tiering Deep Archive Access tier, before you can retrieve the object you must first restore a
 *                   copy using <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html">RestoreObject</a>. Otherwise, this operation returns an
 *                   <code>InvalidObjectState</code> error. For information about restoring archived objects,
 *                   see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/restoring-objects.html">Restoring
 *                      Archived Objects</a> in the <i>Amazon S3 User Guide</i>.</p>
 *                <p>
 *                   <b>Directory buckets </b> - For directory buckets, only the S3 Express One Zone storage class is supported to store newly created objects.
 * Unsupported storage class values won't write a destination object and will respond with the HTTP status code <code>400 Bad Request</code>.</p>
 *             </dd>
 *             <dt>Encryption</dt>
 *             <dd>
 *                <p>Encryption request headers, like <code>x-amz-server-side-encryption</code>, should not
 *                   be sent for the <code>GetObject</code> requests, if your object uses server-side encryption with Amazon S3 managed encryption keys (SSE-S3), server-side encryption with Key Management Service (KMS)
 *                   keys (SSE-KMS), or dual-layer server-side encryption with Amazon Web Services KMS keys (DSSE-KMS). If you include the header in your <code>GetObject</code> requests for the object that uses
 *                   these types of keys, you’ll get an HTTP <code>400 Bad Request</code> error.</p>
 *             </dd>
 *             <dt>Overriding response header values through the request</dt>
 *             <dd>
 *                <p>There are times when you want to override certain response header values of a
 *                      <code>GetObject</code> response. For example, you might override the
 *                      <code>Content-Disposition</code> response header value through your <code>GetObject</code>
 *                   request.</p>
 *                <p>You can override values for a set of response headers. These modified response header values are included only in a successful response, that is, when the HTTP status code <code>200 OK</code> is returned.
 *                   The headers you can override using the following query parameters in the request are a subset of the headers that Amazon S3 accepts when you create an object.
 *                </p>
 *                <p>The response headers that you can override for the
 *                   <code>GetObject</code> response are <code>Cache-Control</code>, <code>Content-Disposition</code>,
 *                   <code>Content-Encoding</code>, <code>Content-Language</code>, <code>Content-Type</code>, and <code>Expires</code>.</p>
 *                <p>To override values for a set of response headers in the
 *                   <code>GetObject</code> response, you can use the following query
 *                   parameters in the request.</p>
 *                <ul>
 *                   <li>
 *                      <p>
 *                         <code>response-cache-control</code>
 *                      </p>
 *                   </li>
 *                   <li>
 *                      <p>
 *                         <code>response-content-disposition</code>
 *                      </p>
 *                   </li>
 *                   <li>
 *                      <p>
 *                         <code>response-content-encoding</code>
 *                      </p>
 *                   </li>
 *                   <li>
 *                      <p>
 *                         <code>response-content-language</code>
 *                      </p>
 *                   </li>
 *                   <li>
 *                      <p>
 *                         <code>response-content-type</code>
 *                      </p>
 *                   </li>
 *                   <li>
 *                      <p>
 *                         <code>response-expires</code>
 *                      </p>
 *                   </li>
 *                </ul>
 *                <note>
 *                   <p>When you use these parameters, you must sign the request by using either an Authorization header or a
 *                      presigned URL. These parameters cannot be used with an
 *                      unsigned (anonymous) request.</p>
 *                </note>
 *             </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>
 *          <p>The following operations are related to <code>GetObject</code>:</p>
 *          <ul>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_ListBuckets.html">ListBuckets</a>
 *                </p>
 *             </li>
 *             <li>
 *                <p>
 *                   <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectAcl.html">GetObjectAcl</a>
 *                </p>
 *             </li>
 *          </ul>
 * @example
 * Use a bare-bones client and the command you need to make an API call.
 * ```javascript
 * import { S3Client, GetObjectCommand } from "@aws-sdk/client-s3"; // ES Modules import
 * // const { S3Client, GetObjectCommand } = require("@aws-sdk/client-s3"); // CommonJS import
 * const client = new S3Client(config);
 * const input = { // GetObjectRequest
 *   Bucket: "STRING_VALUE", // required
 *   IfMatch: "STRING_VALUE",
 *   IfModifiedSince: new Date("TIMESTAMP"),
 *   IfNoneMatch: "STRING_VALUE",
 *   IfUnmodifiedSince: new Date("TIMESTAMP"),
 *   Key: "STRING_VALUE", // required
 *   Range: "STRING_VALUE",
 *   ResponseCacheControl: "STRING_VALUE",
 *   ResponseContentDisposition: "STRING_VALUE",
 *   ResponseContentEncoding: "STRING_VALUE",
 *   ResponseContentLanguage: "STRING_VALUE",
 *   ResponseContentType: "STRING_VALUE",
 *   ResponseExpires: new Date("TIMESTAMP"),
 *   VersionId: "STRING_VALUE",
 *   SSECustomerAlgorithm: "STRING_VALUE",
 *   SSECustomerKey: "STRING_VALUE",
 *   SSECustomerKeyMD5: "STRING_VALUE",
 *   RequestPayer: "requester",
 *   PartNumber: Number("int"),
 *   ExpectedBucketOwner: "STRING_VALUE",
 *   ChecksumMode: "ENABLED",
 * };
 * const command = new GetObjectCommand(input);
 * const response = await client.send(command);
 * // { // GetObjectOutput
 * //   Body: "<SdkStream>", // see \@smithy/types -> StreamingBlobPayloadOutputTypes
 * //   DeleteMarker: true || false,
 * //   AcceptRanges: "STRING_VALUE",
 * //   Expiration: "STRING_VALUE",
 * //   Restore: "STRING_VALUE",
 * //   LastModified: new Date("TIMESTAMP"),
 * //   ContentLength: Number("long"),
 * //   ETag: "STRING_VALUE",
 * //   ChecksumCRC32: "STRING_VALUE",
 * //   ChecksumCRC32C: "STRING_VALUE",
 * //   ChecksumSHA1: "STRING_VALUE",
 * //   ChecksumSHA256: "STRING_VALUE",
 * //   MissingMeta: Number("int"),
 * //   VersionId: "STRING_VALUE",
 * //   CacheControl: "STRING_VALUE",
 * //   ContentDisposition: "STRING_VALUE",
 * //   ContentEncoding: "STRING_VALUE",
 * //   ContentLanguage: "STRING_VALUE",
 * //   ContentRange: "STRING_VALUE",
 * //   ContentType: "STRING_VALUE",
 * //   Expires: new Date("TIMESTAMP"),
 * //   ExpiresString: "STRING_VALUE",
 * //   WebsiteRedirectLocation: "STRING_VALUE",
 * //   ServerSideEncryption: "AES256" || "aws:kms" || "aws:kms:dsse",
 * //   Metadata: { // Metadata
 * //     "<keys>": "STRING_VALUE",
 * //   },
 * //   SSECustomerAlgorithm: "STRING_VALUE",
 * //   SSECustomerKeyMD5: "STRING_VALUE",
 * //   SSEKMSKeyId: "STRING_VALUE",
 * //   BucketKeyEnabled: true || false,
 * //   StorageClass: "STANDARD" || "REDUCED_REDUNDANCY" || "STANDARD_IA" || "ONEZONE_IA" || "INTELLIGENT_TIERING" || "GLACIER" || "DEEP_ARCHIVE" || "OUTPOSTS" || "GLACIER_IR" || "SNOW" || "EXPRESS_ONEZONE",
 * //   RequestCharged: "requester",
 * //   ReplicationStatus: "COMPLETE" || "PENDING" || "FAILED" || "REPLICA" || "COMPLETED",
 * //   PartsCount: Number("int"),
 * //   TagCount: Number("int"),
 * //   ObjectLockMode: "GOVERNANCE" || "COMPLIANCE",
 * //   ObjectLockRetainUntilDate: new Date("TIMESTAMP"),
 * //   ObjectLockLegalHoldStatus: "ON" || "OFF",
 * // };
 *
 * ```
 *
 * @param GetObjectCommandInput - {@link GetObjectCommandInput}
 * @returns {@link GetObjectCommandOutput}
 * @see {@link GetObjectCommandInput} for command's `input` shape.
 * @see {@link GetObjectCommandOutput} for command's `response` shape.
 * @see {@link S3ClientResolvedConfig | config} for S3Client's `config` shape.
 *
 * @throws {@link InvalidObjectState} (client fault)
 *  <p>Object is archived and inaccessible until restored.</p>
 *          <p>If the object you are retrieving is stored in the S3 Glacier Flexible Retrieval storage class, the
 *          S3 Glacier Deep Archive storage class, the S3 Intelligent-Tiering Archive Access tier, or the
 *          S3 Intelligent-Tiering Deep Archive Access tier, before you can retrieve the object you must first restore a
 *          copy using <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_RestoreObject.html">RestoreObject</a>. Otherwise, this operation returns an
 *          <code>InvalidObjectState</code> error. For information about restoring archived objects,
 *          see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/restoring-objects.html">Restoring
 *             Archived Objects</a> in the <i>Amazon S3 User Guide</i>.</p>
 *
 * @throws {@link NoSuchKey} (client fault)
 *  <p>The specified key does not exist.</p>
 *
 * @throws {@link S3ServiceException}
 * <p>Base exception class for all service exceptions from S3 service.</p>
 *
 * @public
 * @example To retrieve an object
 * ```javascript
 * // The following example retrieves an object for an S3 bucket.
 * const input = {
 *   "Bucket": "examplebucket",
 *   "Key": "HappyFace.jpg"
 * };
 * const command = new GetObjectCommand(input);
 * const response = await client.send(command);
 * /* response ==
 * {
 *   "AcceptRanges": "bytes",
 *   "ContentLength": "3191",
 *   "ContentType": "image/jpeg",
 *   "ETag": "\"6805f2cfc46c0f04559748bb039d69ae\"",
 *   "LastModified": "Thu, 15 Dec 2016 01:19:41 GMT",
 *   "Metadata": {},
 *   "TagCount": 2,
 *   "VersionId": "null"
 * }
 * *\/
 * // example id: to-retrieve-an-object-1481827837012
 * ```
 *
 * @example To retrieve a byte range of an object
 * ```javascript
 * // The following example retrieves an object for an S3 bucket. The request specifies the range header to retrieve a specific byte range.
 * const input = {
 *   "Bucket": "examplebucket",
 *   "Key": "SampleFile.txt",
 *   "Range": "bytes=0-9"
 * };
 * const command = new GetObjectCommand(input);
 * const response = await client.send(command);
 * /* response ==
 * {
 *   "AcceptRanges": "bytes",
 *   "ContentLength": "10",
 *   "ContentRange": "bytes 0-9/43",
 *   "ContentType": "text/plain",
 *   "ETag": "\"0d94420ffd0bc68cd3d152506b97a9cc\"",
 *   "LastModified": "Thu, 09 Oct 2014 22:57:28 GMT",
 *   "Metadata": {},
 *   "VersionId": "null"
 * }
 * *\/
 * // example id: to-retrieve-a-byte-range-of-an-object--1481832674603
 * ```
 *
 */
export declare class GetObjectCommand extends GetObjectCommand_base {
}
