Struct rusoto_s3::HeadObjectRequest
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pub struct HeadObjectRequest { pub bucket: BucketName, pub if_match: Option<IfMatch>, pub if_modified_since: Option<IfModifiedSince>, pub if_none_match: Option<IfNoneMatch>, pub if_unmodified_since: Option<IfUnmodifiedSince>, pub key: ObjectKey, pub part_number: Option<PartNumber>, pub range: Option<Range>, pub request_payer: Option<RequestPayer>, pub sse_customer_algorithm: Option<SSECustomerAlgorithm>, pub sse_customer_key: Option<SSECustomerKey>, pub sse_customer_key_md5: Option<SSECustomerKeyMD5>, pub version_id: Option<ObjectVersionId>, }
Fields
bucket: BucketName
if_match: Option<IfMatch>
Return the object only if its entity tag (ETag) is the same as the one specified, otherwise return a 412 (precondition failed).
if_modified_since: Option<IfModifiedSince>
Return the object only if it has been modified since the specified time, otherwise return a 304 (not modified).
if_none_match: Option<IfNoneMatch>
Return the object only if its entity tag (ETag) is different from the one specified, otherwise return a 304 (not modified).
if_unmodified_since: Option<IfUnmodifiedSince>
Return the object only if it has not been modified since the specified time, otherwise return a 412 (precondition failed).
key: ObjectKey
part_number: Option<PartNumber>
Part number of the object being read. This is a positive integer between 1 and 10,000. Effectively performs a 'ranged' HEAD request for the part specified. Useful querying about the size of the part and the number of parts in this object.
range: Option<Range>
Downloads the specified range bytes of an object. For more information about the HTTP Range header, go to http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.35.
request_payer: Option<RequestPayer>
sse_customer_algorithm: Option<SSECustomerAlgorithm>
Specifies the algorithm to use to when encrypting the object (e.g., AES256).
sse_customer_key: Option<SSECustomerKey>
Specifies the customer-provided encryption key for Amazon S3 to use in encrypting data. This value is used to store the object and then it is discarded; Amazon does not store the encryption key. The key must be appropriate for use with the algorithm specified in the x-amz-server-side-encryption-customer-algorithm header.
sse_customer_key_md5: Option<SSECustomerKeyMD5>
Specifies the 128-bit MD5 digest of the encryption key according to RFC 1321. Amazon S3 uses this header for a message integrity check to ensure the encryption key was transmitted without error.
version_id: Option<ObjectVersionId>
VersionId used to reference a specific version of the object.
Trait Implementations
impl Default for HeadObjectRequest
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fn default() -> HeadObjectRequest
Returns the "default value" for a type. Read more
impl Clone for HeadObjectRequest
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fn clone(&self) -> HeadObjectRequest
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0
Performs copy-assignment from source
. Read more