package common import ( "net" "strings" ) // protoAddr: e.g. "tcp://127.0.0.1:8080" or "unix:///tmp/test.sock" func Connect(protoAddr string) (net.Conn, error) { parts := strings.SplitN(protoAddr, "://", 2) proto, address := parts[0], parts[1] conn, err := net.Dial(proto, address) return conn, err }