http_range

package
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Published: Jul 3, 2024 License: AGPL-3.0 Imports: 6 Imported by: 0

Documentation

Overview

Package http_range implements http range parsing.

Index

Constants

This section is empty.

Variables

View Source
var (
	// ErrNoOverlap is returned by ParseRange if first-byte-pos of
	// all the byte-range-spec values is greater than the content size.
	ErrNoOverlap = errors.New("invalid range: failed to overlap")

	// ErrInvalid is returned by ParseRange on invalid input.
	ErrInvalid = errors.New("invalid range")
)

Functions

func ApplyRangeToHttpHeader

func ApplyRangeToHttpHeader(p Range, headerRef http.Header) http.Header

ApplyRangeToHttpHeader for http request header

func ParseContentRange

func ParseContentRange(s string) (start, end int64, err error)

ParseContentRange this function parse content-range in http response

Types

type Range

type Range struct {
	Start  int64
	Length int64 // limit of bytes to read, -1 for unlimited
}

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

func ParseRange

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

ParseRange parses a Range header string as per RFC 7233. ErrNoOverlap is returned if none of the ranges overlap. ErrInvalid is returned if s is invalid range.

func (Range) ContentRange

func (r Range) ContentRange(size int64) string

ContentRange returns Content-Range header value.

func (Range) MimeHeader

func (r Range) MimeHeader(contentType string, size int64) textproto.MIMEHeader

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