HTTP-4000.3.15: A library for client-side HTTP

CopyrightSee LICENSE file
LicenseBSD
MaintainerGanesh Sittampalam <ganesh@earth.li>
Stabilityexperimental
Portabilitynon-portable (not tested)
Safe HaskellSafe
LanguageHaskell98

Network.BufferType

Description

In order to give the user freedom in how request and response content is represented, a sufficiently abstract representation is needed of these internally. The Network.BufferType module provides this, defining the BufferType class and its ad-hoc representation of buffer operations via the BufferOp record.

This module provides definitions for the standard buffer types that the package supports, i.e., for String and ByteString (strict and lazy.)

Synopsis

Documentation

class BufferType bufType where Source #

The BufferType class encodes, in a mixed-mode way, the interface that the library requires to operate over data embedded in HTTP requests and responses. That is, we use explicit dictionaries for the operations, but overload the name of the dicts themselves.

Methods

bufferOps :: BufferOp bufType Source #

Instances
BufferType String Source # 
Instance details

Defined in Network.BufferType

BufferType ByteString Source # 
Instance details

Defined in Network.BufferType

BufferType ByteString Source # 
Instance details

Defined in Network.BufferType

data BufferOp a Source #

BufferOp encodes the I/O operations of the underlying buffer over a Handle in an (explicit) dictionary type. May not be needed, but gives us flexibility in explicit overriding and wrapping up of these methods.

Along with IO operations is an ad-hoc collection of functions for working with these abstract buffers, as needed by the internals of the code that processes requests and responses.

We supply three default BufferOp values, for String along with the strict and lazy versions of ByteString. To add others, provide BufferOp definitions for

Constructors

BufferOp 

Fields

Instances
Eq (BufferOp a) Source # 
Instance details

Defined in Network.BufferType

Methods

(==) :: BufferOp a -> BufferOp a -> Bool #

(/=) :: BufferOp a -> BufferOp a -> Bool #

strictBufferOp :: BufferOp ByteString Source #

strictBufferOp is the BufferOp definition over ByteStrings, the non-lazy kind.

lazyBufferOp :: BufferOp ByteString Source #

lazyBufferOp is the BufferOp definition over ByteStrings, the non-strict kind.

stringBufferOp :: BufferOp String Source #

stringBufferOp is the BufferOp definition over Strings. It is defined in terms of strictBufferOp operations, unpacking/converting to String when needed.