cast golang

cast.go

package main

import (
	"encoding/json"
	"fmt"
	"reflect"
)

type FruitBasket struct {
	Name  string
	Fruit interface{}
}

func main() {
	jsonData := []byte(`
{
    "Name": "Standard",
    "Fruit": [
        "Apple",
        "Banana",
        "Orange"
    ],
    "ref": 999,
    "Created": "2018-04-09T23:00:00Z"
}`)

	var basket FruitBasket
	json.Unmarshal(jsonData, &basket)
	fmt.Println(basket.Name)
	fmt.Println(basket.Fruit)
	fmt.Println(reflect.TypeOf(basket.Fruit))

	for _,i := range basket.Fruit.([]interface{}) {
		fmt.Println(reflect.TypeOf(i))
		fmt.Println(i)

	}

}