我以为我现在已经理解了解组,但我想还没有。我在用 Go 解组地图时遇到了一些麻烦。这是我到目前为止的代码
type OHLC_RESS struct {
Pair map[string][]Candles
Last int64 `json:"last"`
}
type Candles struct {
Time uint64
Open string
High string
Low string
Close string
VWAP string
Volume string
Count int
}
func (c *Candles) UnmarshalJSON(d []byte) error {
tmp := []interface{}{&c.Time, &c.Open, &c.High, &c.Low, &c.Close, &c.VWAP, &c.Volume, &c.Count}
length := len(tmp)
err := json.Unmarshal(d, &tmp)
if err != nil {
return err
}
g := len(tmp)
if g != length {
return fmt.Errorf("Lengths don't match: %d != %d", g, length)
}
return nil
}
func main() {
response := []byte(`{"XXBTZUSD":[[1616662740,"52591.9","52599.9","52591.8","52599.9","52599.1","0.11091626",5],[1616662740,"52591.9","52599.9","52591.8","52599.9","52599.1","0.11091626",5]],"last":15}`)
var resp OHLC_RESS
err := json.Unmarshal(response, &resp)
fmt.Println("resp: ", resp)
}
运行代码后,last
字段将很好地解组,但无论出于何种原因,地图都没有任何价值。有什么帮助吗?