There is probably some code here (
https://github.com/golang/go/commit/1ff19201fd898c3e1a0ed5d3458c81c1f062570b)
you can lift until go1.8 comes out.
On Mon, Sep 12, 2016 at 8:17 PM Jonathan Yu <jonathan.i...@gmail.com> wrote:
> Hi,
>
> I tried searching Google, but didn't find anything. I'm probably just
> missing something obvious here, but I'm relatively new to Go - please bear
> with me :)
>
> In URLs (of the net/url variety), the Host field may be either a hostname
> or host/port combination. In the combined host/port case, we can use
> net.SplitHostPort to isolate the host/port portions, but if a port isn't
> specified, then we'll get an error.
>
> We can use the same code as in SplitHostPort ("last" to check if the
> string contains a colon):
> https://github.com/golang/go/blob/master/src/net/ipsock.go#L119 but this
> is a bit less convenient than having SplitHostPort return the host directly
> (though I understand this may not be changeable without breaking API
> compatibility)
>
> Is there an easier way to say "give me the host/port if the input is
> host:port, or host otherwise?" Alternately, some way to check for the error
> type might be useful (similar to how os.IsNotExist(err) works) -- my way of
> doing it (simply checking for a colon) seems like it'd be problematic with
> IPv6 addresses.
>
> Thanks!
>
> Jonathan
>
> --
> You received this message because you are subscribed to the Google Groups
> "golang-nuts" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to golang-nuts+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/d/optout.
>
--
You received this message because you are subscribed to the Google Groups
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to golang-nuts+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
