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