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Add u.Hostname() (Go 1.8+) to url.Parse example

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Willem de Groot 2022-06-09 15:20:41 +02:00 committed by GitHub
parent c662818d23
commit 28a7c62c00
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1 changed files with 5 additions and 2 deletions
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7
examples/url-parsing/url-parsing.go
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@ -34,9 +34,12 @@ func main() {
fmt.Println(p)
// The `Host` contains both the hostname and the port,
// if present. Use `SplitHostPort` to extract them.
// if present. Use `Hostname()` to get just the hostname.
// Use `SplitHostPort` to extract host and port (fails
// if port is missing).
fmt.Println(u.Host)
host, port, _ := net.SplitHostPort(u.Host)
fmt.Println(u.Hostname()
host, port, err := net.SplitHostPort(u.Host)
fmt.Println(host)
fmt.Println(port)