Your code `make(pos, 1)` seems to be typo.
The fixed version works well.
https://play.golang.org/p/gnLe_Xi2-nb
2018年12月19日(水) 10:40 Juan Mamani <juanmamanichar...@gmail.com>:
> I'm not an expert but I do my best.
>
> Original json format required:
> { "pos": [{ "lp" : "WISE-12", "lat": "-33,43565400", "lon" :
> "-70,60552700", "speed" : "102" }]
> }
>
> Json autogenerated from: https://mholt.github.io/json-to-go/ (lazy style
> but it works. Even more when my boss is surrounding like a shark! jajaa)
>
> type AutoGenerated struct { Pos []struct { Lp string
> `json:"license_plate"` Lat string `json:"lat"` Lon string `json:"lon"`
> Speed string `json:"speed"` } `json:"pos"` }
>
> So I tried more fancy style but it doesn´t work:(
>
> type track struct{ Lp string `json:"license_plate"` Lat string
> `json:"lat"` Lon string `json:"lon"`
> Speed string `json:"speed"`
> } type pos struct{ Position []track `json:"pos"` }
>
> x := pos{ Position:[{Lp:"DEMO" ,
> Lat:"-33.3244",Lon:"-33.391134",Speed:"80", } ]}
>
> Somebody gave me a hand with this:
>
> track := make(pos,1)
> track[0].Lp = "EEE"
> track[0].Lat = "-23.243423"
> track[0].Lon = "-24.2344123"
> track[0].Speed = "50"
>
> Data2Send := pos{track}
>
> But it doesn't keep "pos" when I check Data2Send with
> fmt.Printf("%v",Data2Send).
> Any idea? "Is any out there?"
>
> Thanks
>
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