Method Headers

route.go:249–256

Headers adds a matcher for request header values. It accepts a sequence of key/value pairs to be matched. For example: r := mux.NewRouter().NewRoute() r.Headers("Content-Type", "application/json", "X-Requested-With", "XMLHttpRequest") The above route will only match if both request he

(pairs ...string)

// The above route will only match if both request header values match.
// If the value is an empty string, it will match any value if the key is set.
func (r *Route) Headers(pairs ...string) *Route {
	if r.err == nil {
		var headers map[string]string
		headers, r.err = mapFromPairsToString(pairs...)
		return r.addMatcher(headerMatcher(headers))
	}
	return r
}

// headerRegexMatcher matches the request against the route given a regex for the header
type headerRegexMatcher map[string]*regexp.Regexp