go实现json数组嵌套
引用包 “encoding/json"
定义以下结构体
type person struct {
Name string `json:"name"`
Sex string `json:"sex"`
Age string `json:"age"`
}
type test struct {
Class int `json:"class"`
Person []person `json:"person"`
}
创建实例如下
class6 :=
`{ "class":6,
"person":[{
"name":"wangha",
"sex":"male",
"age":"18"
},
{
"name":"zhang",
"sex":"female",
"age":"16"
}]
}`
对class6进行解析
var keys test
if err := json.Unmarshal([]byte(class6), &keys);err != nil{
fmt.Println(err)
}else {
fmt.Printf("%+v
", keys)
fmt.Printf("%+v
", keys.Person[1])
fmt.Printf("%s
", keys.Person[0].Sex)
}
一些参考
Error : JSON invalid character '}' looking for beginning of object key string