Go语言对JSON进行编码和解码的方法

package main
import (
 "fmt"
 "encoding/json"
)
func main() {
 // json encode
 j1 := make(map[string]interface{})
 j1["name"] = "脚本之家"
 j1["url"] = "http://www.gxlcms.com/"
 js1, err := json.Marshal(j1)
 if err != nil {
 panic(err)
 }
 println(string(js1))
 // json decode
 j2 := make(map[string]interface{})
 err = json.Unmarshal(js1, &j2)
 if err != nil {
 panic(err)
 }
 fmt.Printf("%#v\n", j2)
}