encoding/json包
package mainimport ( ???"encoding/json" ???"fmt")type Movie struct { ???Title ?string ??"name" ???Year ??int ?????"year" ???Blue ??bool ????"" ???Actors []string "actor array"}func JsonTest() { ???m := new(Movie) ???m.Title = "tom and jerry" ???m.Year = 1992 ???m.Blue = false ???m.Actors = []string{"tom", "jerry"} ???fmt.Println(m) ???// json.Marshal ???data, err := json.Marshal(m) ???if err != nil { ???????fmt.Println(err.Error()) ???} ???fmt.Println(data) ???fmt.Printf("%s\n", data) ???// json.MarshalIndent ???data, err = json.MarshalIndent(m, "", " ?") ???if err != nil { ???????fmt.Println(err.Error()) ???} ???fmt.Println(data) ???fmt.Printf("%s\n", data) ???// json.Unmarshal ???um := new(Movie) ???if err := json.Unmarshal(data, um); err != nil { ???????fmt.Println(err.Error()) ???} ???fmt.Println(um)}func main() { ???JsonTest()}（五）json包的使用
原文地址：https://www.cnblogs.com/walkinginthesun/p/10192768.html