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GetObjectRequest

Source code in docs_src/capo_s3/types/get_object_request.py 
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class GetObjectRequest(TypedDict, closed=True):
    bucket: "capo_s3.types.bucket_name.BucketName"
    """<p>The bucket name containing the object. </p> <p> <b>Directory buckets</b> - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format <code> <i>Bucket-name</i>.s3express-<i>zone-id</i>.<i>region-code</i>.amazonaws.com</code>. Path-style requests are not supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must follow the format <code> <i>bucket-base-name</i>--<i>zone-id</i>--x-s3</code> (for example, <code> <i>amzn-s3-demo-bucket</i>--<i>usw2-az1</i>--x-s3</code>). For information about bucket naming restrictions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/directory-bucket-naming-rules.html">Directory bucket naming rules</a> in the <i>Amazon S3 User Guide</i>.</p> <p> <b>Access points</b> - When you use this action with an access point for general purpose buckets, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with an access point for directory buckets, you must provide the access point name in place of the bucket name. When using the access point ARN, you must direct requests to the access point hostname. The access point hostname takes the form <i>AccessPointName</i>-<i>AccountId</i>.s3-accesspoint.<i>Region</i>.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 <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-access-points.html">Using access points</a> in the <i>Amazon S3 User Guide</i>.</p> <p> <b>Object Lambda access points</b> - When you use this action with an Object Lambda access point, you must direct requests to the Object Lambda access point hostname. The Object Lambda access point hostname takes the form <i>AccessPointName</i>-<i>AccountId</i>.s3-object-lambda.<i>Region</i>.amazonaws.com.</p> <note> <p>Object Lambda access points are not supported by directory buckets.</p> </note> <p> <b>S3 on Outposts</b> - When you use this action with S3 on Outposts, you must direct requests to the S3 on Outposts hostname. The S3 on Outposts hostname takes the form <code> <i>AccessPointName</i>-<i>AccountId</i>.<i>outpostID</i>.s3-outposts.<i>Region</i>.amazonaws.com</code>. When you use this action with S3 on Outposts, the destination bucket must be the Outposts access point ARN or the access point alias. For more information about S3 on Outposts, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/S3onOutposts.html">What is S3 on Outposts?</a> in the <i>Amazon S3 User Guide</i>.</p>"""
    if_match: NotRequired["capo_s3.types.if_match.IfMatch"]
    """<p>Return the object only if its entity tag (ETag) is the same as the one specified in this header; otherwise, return a <code>412 Precondition Failed</code> error.</p> <p>If both of the <code>If-Match</code> and <code>If-Unmodified-Since</code> headers are present in the request as follows: <code>If-Match</code> condition evaluates to <code>true</code>, and; <code>If-Unmodified-Since</code> condition evaluates to <code>false</code>; then, S3 returns <code>200 OK</code> and the data requested. </p> <p>For more information about conditional requests, see <a href="https://tools.ietf.org/html/rfc7232">RFC 7232</a>.</p>"""
    if_modified_since: NotRequired["capo_s3.types.if_modified_since.IfModifiedSince"]
    """<p>Return the object only if it has been modified since the specified time; otherwise, return a <code>304 Not Modified</code> error.</p> <p>If both of the <code>If-None-Match</code> and <code>If-Modified-Since</code> headers are present in the request as follows:<code> If-None-Match</code> condition evaluates to <code>false</code>, and; <code>If-Modified-Since</code> condition evaluates to <code>true</code>; then, S3 returns <code>304 Not Modified</code> status code.</p> <p>For more information about conditional requests, see <a href="https://tools.ietf.org/html/rfc7232">RFC 7232</a>.</p>"""
    if_none_match: NotRequired["capo_s3.types.if_none_match.IfNoneMatch"]
    """<p>Return the object only if its entity tag (ETag) is different from the one specified in this header; otherwise, return a <code>304 Not Modified</code> error.</p> <p>If both of the <code>If-None-Match</code> and <code>If-Modified-Since</code> headers are present in the request as follows:<code> If-None-Match</code> condition evaluates to <code>false</code>, and; <code>If-Modified-Since</code> condition evaluates to <code>true</code>; then, S3 returns <code>304 Not Modified</code> HTTP status code.</p> <p>For more information about conditional requests, see <a href="https://tools.ietf.org/html/rfc7232">RFC 7232</a>.</p>"""
    if_unmodified_since: NotRequired[
        "capo_s3.types.if_unmodified_since.IfUnmodifiedSince"
    ]
    """<p>Return the object only if it has not been modified since the specified time; otherwise, return a <code>412 Precondition Failed</code> error.</p> <p>If both of the <code>If-Match</code> and <code>If-Unmodified-Since</code> headers are present in the request as follows: <code>If-Match</code> condition evaluates to <code>true</code>, and; <code>If-Unmodified-Since</code> condition evaluates to <code>false</code>; then, S3 returns <code>200 OK</code> and the data requested. </p> <p>For more information about conditional requests, see <a href="https://tools.ietf.org/html/rfc7232">RFC 7232</a>.</p>"""
    key: "capo_s3.types.object_key.ObjectKey"
    """<p>Key of the object to get.</p>"""
    range: NotRequired["capo_s3.types.range.Range"]
    """<p>Downloads the specified byte range of an object. For more information about the HTTP Range header, see <a href="https://www.rfc-editor.org/rfc/rfc9110.html#name-range">https://www.rfc-editor.org/rfc/rfc9110.html#name-range</a>.</p> <note> <p>Amazon S3 doesn't support retrieving multiple ranges of data per <code>GET</code> request.</p> </note>"""
    response_cache_control: NotRequired[
        "capo_s3.types.response_cache_control.ResponseCacheControl"
    ]
    """<p>Sets the <code>Cache-Control</code> header of the response.</p>"""
    response_content_disposition: NotRequired[
        "capo_s3.types.response_content_disposition.ResponseContentDisposition"
    ]
    """<p>Sets the <code>Content-Disposition</code> header of the response.</p>"""
    response_content_encoding: NotRequired[
        "capo_s3.types.response_content_encoding.ResponseContentEncoding"
    ]
    """<p>Sets the <code>Content-Encoding</code> header of the response.</p>"""
    response_content_language: NotRequired[
        "capo_s3.types.response_content_language.ResponseContentLanguage"
    ]
    """<p>Sets the <code>Content-Language</code> header of the response.</p>"""
    response_content_type: NotRequired[
        "capo_s3.types.response_content_type.ResponseContentType"
    ]
    """<p>Sets the <code>Content-Type</code> header of the response.</p>"""
    response_expires: NotRequired["capo_s3.types.response_expires.ResponseExpires"]
    """<p>Sets the <code>Expires</code> header of the response.</p>"""
    version_id: NotRequired["capo_s3.types.object_version_id.ObjectVersionId"]
    """<p>Version ID used to reference a specific version of the object.</p> <p>By default, the <code>GetObject</code> operation returns the current version of an object. To return a different version, use the <code>versionId</code> subresource.</p> <note> <ul> <li> <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> </li> <li> <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> </li> <li> <p> <b>Directory buckets</b> - S3 Versioning isn't enabled and supported for directory buckets. For this API operation, only the <code>null</code> value of the version ID is supported by directory buckets. You can only specify <code>null</code> to the <code>versionId</code> query parameter in the request.</p> </li> </ul> </note> <p>For more information about versioning, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketVersioning.html">PutBucketVersioning</a>.</p>"""
    sse_customer_algorithm: NotRequired[
        "capo_s3.types.sse_customer_algorithm.SSECustomerAlgorithm"
    ]
    """<p>Specifies the algorithm to use when decrypting the object (for example, <code>AES256</code>).</p> <p>If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:</p> <ul> <li> <p> <code>x-amz-server-side-encryption-customer-algorithm</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key-MD5</code> </p> </li> </ul> <p>For more information about SSE-C, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html">Server-Side Encryption (Using Customer-Provided Encryption Keys)</a> in the <i>Amazon S3 User Guide</i>.</p> <note> <p>This functionality is not supported for directory buckets.</p> </note>"""
    sse_customer_key: NotRequired["capo_s3.types.sse_customer_key.SSECustomerKey"]
    """<p>Specifies the customer-provided encryption key that you originally provided for Amazon S3 to encrypt the data before storing it. This value is used to decrypt the object when recovering it and must match the one used when storing the data. The key must be appropriate for use with the algorithm specified in the <code>x-amz-server-side-encryption-customer-algorithm</code> header.</p> <p>If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:</p> <ul> <li> <p> <code>x-amz-server-side-encryption-customer-algorithm</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key-MD5</code> </p> </li> </ul> <p>For more information about SSE-C, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html">Server-Side Encryption (Using Customer-Provided Encryption Keys)</a> in the <i>Amazon S3 User Guide</i>.</p> <note> <p>This functionality is not supported for directory buckets.</p> </note>"""
    sse_customer_key_md5: NotRequired[
        "capo_s3.types.sse_customer_key_md5.SSECustomerKeyMD5"
    ]
    """<p>Specifies the 128-bit MD5 digest of the customer-provided encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.</p> <p>If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:</p> <ul> <li> <p> <code>x-amz-server-side-encryption-customer-algorithm</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key</code> </p> </li> <li> <p> <code>x-amz-server-side-encryption-customer-key-MD5</code> </p> </li> </ul> <p>For more information about SSE-C, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/ServerSideEncryptionCustomerKeys.html">Server-Side Encryption (Using Customer-Provided Encryption Keys)</a> in the <i>Amazon S3 User Guide</i>.</p> <note> <p>This functionality is not supported for directory buckets.</p> </note>"""
    request_payer: NotRequired["capo_s3.types.request_payer.RequestPayer"]
    part_number: NotRequired["capo_s3.types.part_number.PartNumber"]
    """<p>Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a 'ranged' GET request for the part specified. Useful for downloading just a part of an object.</p>"""
    expected_bucket_owner: NotRequired["capo_s3.types.account_id.AccountId"]
    """<p>The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code <code>403 Forbidden</code> (access denied).</p>"""
    checksum_mode: NotRequired["capo_s3.types.checksum_mode.ChecksumMode"]
    """<p>To retrieve the checksum, this mode must be enabled.</p>"""

bucket instance-attribute 

bucket: BucketName

The bucket name containing the object.

Directory buckets - When you use this operation with a directory bucket, you must use virtual-hosted-style requests in the format Bucket-name.s3express-zone-id.region-code.amazonaws.com. Path-style requests are not supported. Directory bucket names must be unique in the chosen Zone (Availability Zone or Local Zone). Bucket names must follow the format bucket-base-name--zone-id--x-s3 (for example, amzn-s3-demo-bucket--usw2-az1--x-s3). For information about bucket naming restrictions, see Directory bucket naming rules in the Amazon S3 User Guide.

Access points - When you use this action with an access point for general purpose buckets, you must provide the alias of the access point in place of the bucket name or specify the access point ARN. When you use this action with an access point for directory buckets, you must provide the access point name in place of the bucket name. When using the access point ARN, 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.

Object Lambda access points - When you use this action with an Object Lambda access point, you must direct requests to the Object Lambda access point hostname. The Object Lambda access point hostname takes the form AccessPointName-AccountId.s3-object-lambda.Region.amazonaws.com.

Object Lambda access points are not supported by directory buckets.

S3 on Outposts - When you use this action with 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, the destination bucket must be the Outposts access point ARN or the access point alias. For more information about S3 on Outposts, see What is S3 on Outposts? in the Amazon S3 User Guide.

checksum_mode instance-attribute 

checksum_mode: NotRequired[ChecksumMode]

To retrieve the checksum, this mode must be enabled.

expected_bucket_owner instance-attribute 

expected_bucket_owner: NotRequired[AccountId]

The account ID of the expected bucket owner. If the account ID that you provide does not match the actual owner of the bucket, the request fails with the HTTP status code 403 Forbidden (access denied).

if_match instance-attribute 

if_match: NotRequired[IfMatch]

Return the object only if its entity tag (ETag) is the same as the one specified in this header; otherwise, return a 412 Precondition Failed error.

If both of the If-Match and If-Unmodified-Since headers are present in the request as follows: If-Match condition evaluates to true, and; If-Unmodified-Since condition evaluates to false; then, S3 returns 200 OK and the data requested.

For more information about conditional requests, see RFC 7232.

if_modified_since instance-attribute 

if_modified_since: NotRequired[IfModifiedSince]

Return the object only if it has been modified since the specified time; otherwise, return a 304 Not Modified error.

If both of the If-None-Match and If-Modified-Since headers are present in the request as follows: If-None-Match condition evaluates to false, and; If-Modified-Since condition evaluates to true; then, S3 returns 304 Not Modified status code.

For more information about conditional requests, see RFC 7232.

if_none_match instance-attribute 

if_none_match: NotRequired[IfNoneMatch]

Return the object only if its entity tag (ETag) is different from the one specified in this header; otherwise, return a 304 Not Modified error.

If both of the If-None-Match and If-Modified-Since headers are present in the request as follows: If-None-Match condition evaluates to false, and; If-Modified-Since condition evaluates to true; then, S3 returns 304 Not Modified HTTP status code.

For more information about conditional requests, see RFC 7232.

if_unmodified_since instance-attribute 

if_unmodified_since: NotRequired[IfUnmodifiedSince]

Return the object only if it has not been modified since the specified time; otherwise, return a 412 Precondition Failed error.

If both of the If-Match and If-Unmodified-Since headers are present in the request as follows: If-Match condition evaluates to true, and; If-Unmodified-Since condition evaluates to false; then, S3 returns 200 OK and the data requested.

For more information about conditional requests, see RFC 7232.

key instance-attribute 

key: ObjectKey

Key of the object to get.

part_number instance-attribute 

part_number: NotRequired[PartNumber]

Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a 'ranged' GET request for the part specified. Useful for downloading just a part of an object.

range instance-attribute 

range: NotRequired[Range]

Downloads the specified byte range of an object. For more information about the HTTP Range header, see https://www.rfc-editor.org/rfc/rfc9110.html#name-range.

Amazon S3 doesn't support retrieving multiple ranges of data per GET request.

request_payer instance-attribute 

request_payer: NotRequired[RequestPayer]

response_cache_control instance-attribute 

response_cache_control: NotRequired[ResponseCacheControl]

Sets the Cache-Control header of the response.

response_content_disposition instance-attribute 

response_content_disposition: NotRequired[ResponseContentDisposition]

Sets the Content-Disposition header of the response.

response_content_encoding instance-attribute 

response_content_encoding: NotRequired[ResponseContentEncoding]

Sets the Content-Encoding header of the response.

response_content_language instance-attribute 

response_content_language: NotRequired[ResponseContentLanguage]

Sets the Content-Language header of the response.

response_content_type instance-attribute 

response_content_type: NotRequired[ResponseContentType]

Sets the Content-Type header of the response.

response_expires instance-attribute 

response_expires: NotRequired[ResponseExpires]

Sets the Expires header of the response.

sse_customer_algorithm instance-attribute 

sse_customer_algorithm: NotRequired[SSECustomerAlgorithm]

Specifies the algorithm to use when decrypting the object (for example, AES256).

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:

  • x-amz-server-side-encryption-customer-algorithm

  • x-amz-server-side-encryption-customer-key

  • x-amz-server-side-encryption-customer-key-MD5

For more information about SSE-C, see Server-Side Encryption (Using Customer-Provided Encryption Keys) in the Amazon S3 User Guide.

This functionality is not supported for directory buckets.

sse_customer_key instance-attribute 

sse_customer_key: NotRequired[SSECustomerKey]

Specifies the customer-provided encryption key that you originally provided for Amazon S3 to encrypt the data before storing it. This value is used to decrypt the object when recovering it and must match the one used when storing the data. The key must be appropriate for use with the algorithm specified in the x-amz-server-side-encryption-customer-algorithm header.

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:

  • x-amz-server-side-encryption-customer-algorithm

  • x-amz-server-side-encryption-customer-key

  • x-amz-server-side-encryption-customer-key-MD5

For more information about SSE-C, see Server-Side Encryption (Using Customer-Provided Encryption Keys) in the Amazon S3 User Guide.

This functionality is not supported for directory buckets.

sse_customer_key_md5 instance-attribute 

sse_customer_key_md5: NotRequired[SSECustomerKeyMD5]

Specifies the 128-bit MD5 digest of the customer-provided encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure that the encryption key was transmitted without error.

If you encrypt an object by using server-side encryption with customer-provided encryption keys (SSE-C) when you store the object in Amazon S3, then when you GET the object, you must use the following headers:

  • x-amz-server-side-encryption-customer-algorithm

  • x-amz-server-side-encryption-customer-key

  • x-amz-server-side-encryption-customer-key-MD5

For more information about SSE-C, see Server-Side Encryption (Using Customer-Provided Encryption Keys) in the Amazon S3 User Guide.

This functionality is not supported for directory buckets.

version_id instance-attribute 

version_id: NotRequired[ObjectVersionId]

Version ID used to reference a specific version of the object.

By default, the GetObject operation returns the current version of an object. To return a different version, use the versionId subresource.

  • If you include a versionId in your request header, you must have the s3:GetObjectVersion permission to access a specific version of an object. The s3:GetObject permission is not required in this scenario.

  • If you request the current version of an object without a specific versionId in the request header, only the s3:GetObject permission is required. The s3:GetObjectVersion permission is not required in this scenario.

  • Directory buckets - S3 Versioning isn't enabled and supported for directory buckets. For this API operation, only the null value of the version ID is supported by directory buckets. You can only specify null to the versionId query parameter in the request.

For more information about versioning, see PutBucketVersioning.