helper

Documentation

Index

• func CompressWithGzip(data io.Reader) (io.ReadCloser, error)
• func GetBadge(code string) ([]byte, error)
• func Match(pattern, str string) bool
• func ParseClientIP(r *http.Request) string
• func ParseHostname(s string) string
• func ParseInt(s string, fallback int) int
• func ParsePathname(s string) string
• func WriteBadgeBeacon(w http.ResponseWriter, trackingStatus, code string)
• func WriteGifBeacon(w http.ResponseWriter, trackingStatus string)
• type ReadWaitCloser

Functions

func CompressWithGzip

func CompressWithGzip(data io.Reader) (io.ReadCloser, error)

CompressWithGzip takes an io.Reader as input and pipes it through a gzip.Writer returning an io.Reader containing the gzipped data. An error is returned if passing data to the gzip.Writer fails

func GetBadge

func GetBadge(code string) ([]byte, error)

GetBadge transform badge code into SVG badge

func Match

func Match(pattern, str string) bool

Match finds whether the string matches the pattern. Supports '*' and '?' wildcards in the pattern string.

func ParseClientIP

func ParseClientIP(r *http.Request) string

ParseClientIP extract client IP from HTTP request

func ParseHostname

func ParseHostname(s string) string

ParseHostname extract hostname from an URL

func ParseInt

func ParseInt(s string, fallback int) int

ParseIntWithFallback convert string to int and use the fallback if impossible

func ParsePathname

func ParsePathname(s string) string

ParsePathname extract path with leading slash

func WriteBadgeBeacon

func WriteBadgeBeacon(w http.ResponseWriter, trackingStatus, code string)

WriteBadgeBeacon write SVG badge beacon in HTTP response

func WriteGifBeacon

func WriteGifBeacon(w http.ResponseWriter, trackingStatus string)

WriteGifBeacon write GIF beacon in HTTP response

Types

type ReadWaitCloser

type ReadWaitCloser struct {
	// contains filtered or unexported fields
}

ReadWaitCloser structure