httpranger

package

v0.0.0-...-9815a85 Latest Latest Go to latest Published: Apr 25, 2024 License: MIT Imports: 19 Imported by: 3

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Repository

github.com/storj/common

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Documentation ¶

Overview ¶

Package httpranger implements lazy io.Reader and io.Writer interfaces.

Index ¶

Variables
func HTTPRanger(ctx context.Context, url string) (_ ranger.Ranger, err error)
func HTTPRangerSize(url string, size int64) ranger.Ranger
func ServeContent(ctx context.Context, w http.ResponseWriter, r *http.Request, name string, ...) (err error)
type HTTPRange
- func ParseRange(s string, size int64) ([]HTTPRange, error)

Constants ¶

This section is empty.

Variables ¶

View Source

var ErrInvalidRange = errs.Class("invalid range")

ErrInvalidRange is an error returned when an invalid HTTP range is requested.

View Source

var Error = errs.Class("ranger")

Error is the errs class of standard Ranger errors.

Functions ¶

func HTTPRanger ¶

func HTTPRanger(ctx context.Context, url string) (_ ranger.Ranger, err error)

HTTPRanger turns an HTTP URL into a Ranger.

func HTTPRangerSize ¶

func HTTPRangerSize(url string, size int64) ranger.Ranger

HTTPRangerSize creates an HTTPRanger with known size. Use it if you know the content size. This will safe the extra HEAD request for retrieving the content size.

func ServeContent ¶

func ServeContent(ctx context.Context, w http.ResponseWriter, r *http.Request, name string, modtime time.Time, content ranger.Ranger) (err error)

ServeContent is the Go standard library's http.ServeContent but modified to work with Rangers.

Types ¶

type HTTPRange ¶

type HTTPRange struct {
	Start, Length int64
}

HTTPRange specifies the byte range to be sent to the client.

func ParseRange ¶

func ParseRange(s string, size int64) ([]HTTPRange, error)

ParseRange parses a Range header string as per RFC 2616. errNoOverlap is returned if none of the ranges overlap.

Source Files ¶

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