Aws.S3.Commands.HeadObject

Documentation

data HeadObject

Constructors

HeadObject

Fields

• hoBucket :: Bucket
• hoObjectName :: Object
• hoVersionId :: Maybe Text
• hoIfMatch :: Maybe Text

  Return the object only if its entity tag (ETag, which is an md5sum of the content) is the same as the one specified; otherwise, catch a StatusCodeException with a status of 412 precondition failed.

• hoIfNoneMatch :: Maybe Text

  Return the object only if its entity tag (ETag, which is an md5sum of the content) is different from the one specified; otherwise, catch a StatusCodeException with a status of 304 not modified.

Instances

Show HeadObject

Defined in Aws.S3.Commands.HeadObject

Methods

showsPrec :: Int -> HeadObject -> ShowS

show :: HeadObject -> String

showList :: [HeadObject] -> ShowS

SignQuery HeadObject

ServiceConfiguration: S3Configuration

Defined in Aws.S3.Commands.HeadObject

Associated Types

type ServiceConfiguration HeadObject :: Type -> Type

Methods

signQuery :: HeadObject -> ServiceConfiguration HeadObject queryType -> SignatureData -> SignedQuery

Transaction HeadObject HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

ResponseConsumer HeadObject HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

Associated Types

type ResponseMetadata HeadObjectResponse :: Type

Methods

responseConsumer :: Request -> HeadObject -> IORef (ResponseMetadata HeadObjectResponse) -> HTTPResponseConsumer HeadObjectResponse

type ServiceConfiguration HeadObject

Defined in Aws.S3.Commands.HeadObject

type ServiceConfiguration HeadObject = S3Configuration

headObject :: Bucket -> Text -> HeadObject

data HeadObjectResponse

Constructors

HeadObjectResponse

Fields

• horMetadata :: Maybe ObjectMetadata

Instances

Show HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

Methods

showsPrec :: Int -> HeadObjectResponse -> ShowS

show :: HeadObjectResponse -> String

showList :: [HeadObjectResponse] -> ShowS

AsMemoryResponse HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

Associated Types

type MemoryResponse HeadObjectResponse :: Type

Methods

loadToMemory :: HeadObjectResponse -> ResourceT IO (MemoryResponse HeadObjectResponse)

Transaction HeadObject HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

ResponseConsumer HeadObject HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

Associated Types

type ResponseMetadata HeadObjectResponse :: Type

Methods

responseConsumer :: Request -> HeadObject -> IORef (ResponseMetadata HeadObjectResponse) -> HTTPResponseConsumer HeadObjectResponse

type MemoryResponse HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

type MemoryResponse HeadObjectResponse = HeadObjectMemoryResponse

type ResponseMetadata HeadObjectResponse

Defined in Aws.S3.Commands.HeadObject

type ResponseMetadata HeadObjectResponse = S3Metadata

data HeadObjectMemoryResponse

Constructors

HeadObjectMemoryResponse (Maybe ObjectMetadata)

Instances

Show HeadObjectMemoryResponse

Defined in Aws.S3.Commands.HeadObject

Methods

showsPrec :: Int -> HeadObjectMemoryResponse -> ShowS

show :: HeadObjectMemoryResponse -> String

showList :: [HeadObjectMemoryResponse] -> ShowS