License	BSD-style
Maintainer	Olivier Chéron <olivier.cheron@gmail.com>
Stability	stable
Portability	good
Safe Haskell	None
Language	Haskell2010

Network.HTTP.AltSvc

Description

HTTP Alternative Services, defined in RFC 7838.

Synopsis

newtype AltSvc = AltSvc [AltValue]
data AltValue = AltValue {
- altValueProtocolId :: ByteString
- altValueHost :: ByteString
- altValuePort :: Int
- altValueParams :: [(ByteString, ByteString)]
}

Documentation

newtype AltSvc Source #

Data type to represent the Alt-Svc header content. It generally contains one or more values. An empty list is also possible and allows to invalidate all alternatives, which is different from providing no header at all.

The content can be encoded to/decoded from bytestring using the Serialize instance.

Constructors

AltSvc [AltValue]

Instances

Eq AltSvc Source #
Instance details Defined in Network.HTTP.AltSvc Methods (==) :: AltSvc -> AltSvc -> Bool # (/=) :: AltSvc -> AltSvc -> Bool #
Show AltSvc Source #
Instance details Defined in Network.HTTP.AltSvc Methods showsPrec :: Int -> AltSvc -> ShowS # show :: AltSvc -> String # showList :: [AltSvc] -> ShowS #
Serialize AltSvc Source #
Instance details Defined in Network.HTTP.AltSvc Methods put :: Putter AltSvc # get :: Get AltSvc #

data AltValue Source #

An individual service in the Alt-Svc header.

The content can be encoded to/decoded from bytestring using the Serialize instance.

Constructors

AltValue

Fields

altValueProtocolId :: ByteString
The protocol to use for the alternative service. Has the syntax of an ALPN protocol name and cannot be empty.
altValueHost :: ByteString
Host name to connect to the alternative service. Is optional so may be empty.
altValuePort :: Int
Port number to connect to the alternative service. Is mandatory and cannot be negative.
altValueParams :: [(ByteString, ByteString)]
Additional parameters for the alternative. The parameter names must be valid tokens, which means no delimiter character is accepted, and cannot be empty. The values may be any bytestring.

Instances

Eq AltValue Source #
Instance details Defined in Network.HTTP.AltSvc Methods (==) :: AltValue -> AltValue -> Bool # (/=) :: AltValue -> AltValue -> Bool #
Show AltValue Source #
Instance details Defined in Network.HTTP.AltSvc Methods showsPrec :: Int -> AltValue -> ShowS # show :: AltValue -> String # showList :: [AltValue] -> ShowS #
Serialize AltValue Source #
Instance details Defined in Network.HTTP.AltSvc Methods put :: Putter AltValue # get :: Get AltValue #