
package main import (
"encoding/json"
"fmt"
"reflect"
) type Movie struct {
Title string `json:"title"`
Year int `json:"year"`
Price int `json:"rmb"`
Actors []string `json:"actors"`
} func main() {
var movie = Movie{"长津湖", 2021, 54, []string{"吴京", "易烊千玺"}} // 编码的过程 结构体---》json
jsonByte, err := json.Marshal(movie)
if err != nil {
fmt.Println("json Marshal error", err.Error())
} else {
// 将字节切片转换为字符串
//fmt.Println(string(jsonByte))
fmt.Printf("%s\n", jsonByte)
fmt.Println(reflect.TypeOf(jsonByte))
} // 解码的过程 json--->结构体
var movie2 Movie
json.Unmarshal(jsonByte, &movie2)
fmt.Println(movie2)
fmt.Println(reflect.TypeOf(movie2)) }