Method Header

http/router.go:51–55

(header, value string)

}

func (r *route) Header(header, value string) {
	r.MatcherFunc(func(req *http.Request) bool {
		return req.Header.Get(header) == value
	})
}

func (r *route) MatcherFunc(f func(*http.Request) bool) {
	r.matcherFunc = f