Do structs support strings? I tried this:
type Params struct {
auth string
}
func doIt(p Params) string {
return p.auth
}
doIt(Params{auth: xxxx})
I'm getting these errors:
betsyl-macbookpro:~ betsyl$ go run get1.go
# command-line-arguments
./get1.go:25: syntax error: unexpected doIt, expecting (
./get1.go:29: syntax error: unexpected literal .2, expecting comma or }
On Tue, Dec 13, 2016 at 7:11 AM, Val <delepl...@gmail.com> wrote:
> Hello Betsy
> There is no "passing optional arguments by name" in go.
>
> This link [1] has an overview what what can or can't be done for optional
> params :
> - the *Functional options* technique.
> - or you may define a struct as parameter, then call it with only the
> fields you're interested in : [2]
> This implies that "the zero values must be meaningful (i.e. acceptable in
> your context : nil, 0, etc.)"
>
> things := Things{amount: 13}
> show(things)
>
> [1] http://stackoverflow.com/questions/2032149/optional-parameters
> [2] https://play.golang.org/p/yiKzomwTKM
>
> On Tuesday, December 13, 2016 at 6:46:23 AM UTC+1, bet...@google.com
> wrote:
>>
>> Hi,
>>
>> In Python, I can include params like this:
>>
>> =====================
>>
>> *params = {'auth': 'XXXXXXXX'}*
>>
>> response = requests.request("GET", url, data=payload, headers=headers,
>> *params=params*)
>>
>> =====================
>>
>> Any pointers on how Golang does this?
>>
>> Thanks,
>> Betsy
>>
>
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