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GHC 10.0.0.20260917 · lts/ghc-10.0.x · 8fef28d · 2026-11-02

Modulehttp2-5.4.8Haskell2010

Network.HTTP2.Server.Internal

Contents

Low level

Synopsis

newtype Request
newtype Response
data Config
data ServerConfig
data Aux
data Stream
data ServerIO
value runIO

Packagehttp2-5.4.8
Exports8
LanguageHaskell2010
LicenceBSD-3-Clause
SourceInternal.hs

newtypenewtype Request

Request from client.

Constructors

Request InpObj

Instances1Show

Show RequestDefined in http-semantics-0.4.1 · Network.HTTP.Semantics.Server.Internal

newtypenewtype Response

Response from server.

Constructors

Response OutObj

Instances1Show

Show ResponseDefined in http-semantics-0.4.1 · Network.HTTP.Semantics.Server.Internal

datadata Config

HTTP/2 configuration.

Constructors

Config
- confWriteBuffer :: Buffer
  This is used only by frameSender. This MUST be freed after frameSender is terminated.
- confBufferSize :: BufferSize
  The size of the write buffer. We assume that the read buffer is the same size. So, this value is announced via SETTINGS_MAX_FRAME_SIZE to the peer.
- confSendAll :: ByteString -> IO ()
- confReadN :: Int -> IO ByteString
- confPositionReadMaker :: PositionReadMaker
- confTimeoutManager :: Manager
- confMySockAddr :: SockAddr
  This is copied into Aux, if exist, on server.
- confPeerSockAddr :: SockAddr
  This is copied into Aux, if exist, on server.
- confReadNTimeout :: Bool
- confOnInformational :: StreamId -> TokenHeaderTable -> IO ()
  Client only: called when a 1xx informational response (e.g. 103 Early Hints) is received on the given stream, ahead of the final response. No-op by default.

datadata ServerConfig

Server configuration

Constructors

ServerConfig
- numberOfWorkers :: Int
  Deprecated field.
- connectionWindowSize :: WindowSize
  The window size of incoming streams
- settings :: Settings
  Settings

Instances2Eq, Show

Eq ServerConfigDefined in http2-5.4.8 · Network.HTTP2.Server.Run
Show ServerConfigDefined in http2-5.4.8 · Network.HTTP2.Server.Run

datadata Aux

Additional information.

Constructors

Aux
- auxTimeHandle :: Handle
  Time handle for the worker processing this request and response.
- auxMySockAddr :: SockAddr
  Local socket address copied from Config.
- auxPeerSockAddr :: SockAddr
  Remove socket address copied from Config.
- auxSendInformational :: Status -> ResponseHeaders -> IO ()
  Send an informational (1xx) response, e.g. 103 Early Hints, on this request's stream before the final response. May be called multiple times. A no-op in defaultAux.

Low level

datadata Stream

Instances1Show

Show StreamDefined in http2-5.4.8 · Network.HTTP2.H2.Types

datadata ServerIO a

Constructors

ServerIO
- sioMySockAddr :: SockAddr
- sioPeerSockAddr :: SockAddr
- sioReadRequest :: IO (a, Request)
- sioWriteResponse :: a -> Response -> IO ()
  Response MUST be created with responseBuilder. Others are not supported.
- sioDone :: IO ()

valuerunIO :: ServerConfig -> Config -> (ServerIO Stream -> IO (IO ())) -> IO ()

Launching a receiver and a sender without workers. Any frames can be sent with sioWriteBytes.