const net/http.TrailerPrefix

6 uses

	net/http (current package)
		server.go#L525: const TrailerPrefix = "Trailer:"
		server.go#L532: 		if kk, found := strings.CutPrefix(k, TrailerPrefix); found {
		server.go#L1333: 		if strings.HasPrefix(k, TrailerPrefix) {

	net/http/httptest
		recorder.go#L227: 		if !strings.HasPrefix(k, http.TrailerPrefix) {
		recorder.go#L234: 			res.Trailer.Add(strings.TrimPrefix(k, http.TrailerPrefix), v)

	net/http/httputil
		reverseproxy.go#L560: 		k = http.TrailerPrefix + k