Go语言json的多级使用

/*

*Go语言json的级联简单使用，Created By dosthdomap    In November 18 ，2014 

*/

package main

import (

    "encoding/json"

    "fmt"

)

var jsonBlob = []byte(

    `[

 { "id":123123,

     "name": "golang",

     "class": 

     { "name": "软件工程一班",

             "year":2009, 

             "teacher": "HanSir",

             "group": 

                { "name": "计算机科学与技术",

                 "num": 3

                }

            },

         "classnum": 234

     },

    {"id":3453523523,

     "name": "baihu",

     "class": 

     {"name": "ashfsoi", 

         "year":2013,

     "teacher": "Li", 

         "group":

         {"name": "多媒体技术",

             "num": 4

            }

        }, "classnum": 235

    }

]`)

type AAAAA struct {

    Id int64

    Name string

    Class struct {

        Name string

        Year int

        Teacher string

        Group struct {

            Name string

            Num int

        }

    }

    Classnum int

}

func main() {

    var as []AAAAA

    err := json.Unmarshal(jsonBlob, &as)

    if err != nil {

        fmt.Println("error:", err)

    }

    fmt.Printf("%+v\n", as)

    fmt.Println(as[0].Class.Year, as[0].Class.Group.Name)

}