referrer

Documentation

Index

• Variables
• func Get(r *http.Request, ref, requestHostname string) (string, string, string)
• func Ignore(r *http.Request) bool

Variables

var Blacklist = []string{
	" and ",
	" or ",
	" xor ",
	"for (",
	"for(",
	"from (",
	"from(",
	"pg_sleep",
	"select (",
	"select(",
	"sleep (",
	"sleep(",
	"sysdate",
	"while (",
	"while(",
}

Blacklist is a list of referrer keywords to ignore.

var QueryParams = []struct {
	param        string
	preferHeader bool
}{
	{"ref", false},
	{"referer", false},
	{"referrer", false},
	{"source", true},
	{"utm_source", true},
}

QueryParams is a list of query parameters to set the referrer.

Functions

func Get

func Get(r *http.Request, ref, requestHostname string) (string, string, string)

Get returns the referrer for given request.

func Ignore

func Ignore(r *http.Request) bool

Ignore returns whether a referrer should be ignored or not.