| package swag | |
| import ( | |
| "net" | |
| "strconv" | |
| ) | |
| // SplitHostPort splits a network address into a host and a port. | |
| // The port is -1 when there is no port to be found | |
| func SplitHostPort(addr string) (host string, port int, err error) { | |
| h, p, err := net.SplitHostPort(addr) | |
| if err != nil { | |
| return "", -1, err | |
| } | |
| if p == "" { | |
| return "", -1, &net.AddrError{Err: "missing port in address", Addr: addr} | |
| } | |
| pi, err := strconv.Atoi(p) | |
| if err != nil { | |
| return "", -1, err | |
| } | |
| return h, pi, nil | |
| } |