package main
import (
"encoding/json"
"fmt"
)
type AutoGenerated struct {
Age int `json:"age"`
Name string `json:"name"`
Child []int `json:"child"`
}
func main() {
jsonStr1 := `{"age": 14,"name": "potter", "child":[1,2,3]}`
a := AutoGenerated{}
json.Unmarshal([]byte(jsonStr1), &a)
aa := a.Child
fmt.Println(aa)
jsonStr2 := `{"age": 12,"name": "potter", "child":[3,4,5,7,8,9]}`
json.Unmarshal([]byte(jsonStr2), &a)
fmt.Println(aa)
}
这段代码会输出什么？
答案就是
[1,2,3]
[3,4,5]
解析参考下面的
https://mp.weixin.qq.com/s/0NhlV6GtWIcsaYrMv1DM8A
