Method Schemes

expr/server.go:115–130

Schemes returns the list of transport schemes used by all the server endpoints. The possible values for the elements of the returned slice are "http", "https", "grpc" and "grpcs".

()

// endpoints. The possible values for the elements of the returned slice are
// "http", "https", "grpc" and "grpcs".
func (s *ServerExpr) Schemes() []string {
	schemes := make(map[string]struct{})
	for _, h := range s.Hosts {
		for _, sch := range h.Schemes() {
			schemes[sch] = struct{}{}
		}
	}
	ss := make([]string, len(schemes))
	i := 0
	for s := range schemes {
		ss[i] = s
		i++
	}
	sort.Strings(ss)
	return ss
}

var validSchemes = map[string]struct{}{"http": {}, "https": {}, "grpc": {}, "grpcs": {}}