httpbuffer

httpbuffer

-- import "vimagination.zapto.org/httpbuffer"

Package httpbuffer provides a buffer for HTTP requests so that the Content-Length may be set and compression applied for dynamic pages.

Usage

var (
	// BufferSize determines the initial size of the buffer
	BufferSize = 128 << 10
)

func Register

func Register(e Encoding)

Register registers the encoding for the buffers to use. Should not be used passed initialisation.

type Encoding

type Encoding interface {
	// Open takes a buffer and returns an encoder-wrapped buffer
	Open(io.Writer) io.Writer

	// Close returns the encoder-wrapped buffer to flush/close and release
	// resources
	Close(io.Writer)

	// Name returns the identifier for the encoding algorithm
	Name() string
}

Encoding represents a type that applies a Coding to a byte stream

type Handler

type Handler struct {
	http.Handler
}

Handler wraps a http.Handler and provides a buffer and possible gzip compression. It buffers the Writes and sends the Content-Length header before Writing the buffer to the client.

func (Handler) ServeHTTP

func (h Handler) ServeHTTP(w http.ResponseWriter, r *http.Request)

ServeHTTP implements the http.Handler interface