GO 生成JSON数组

var rbody []map[string]interface{}

t :=make(map[string]interface{})

t["currenttime"] ="dddddd"

t["starttime"] ="ddddddd"

rbody =append(rbody,t)

cnnJson :=make(map[string]interface{})

cnnJson["code"] =0

cnnJson["msg"] ="ok ar you ok"

cnnJson["rbody"] =rbody

b,json_err :=json.Marshal(cnnJson)//json化结果集

if json_err !=nil {

fmt.Println("encoding faild")

}else {

fmt.Println(string(b))

}

最后生成的格式

{

"code": 0,

"msg": "ok ar you ok",

"rbody": [

{

"currenttime": "dddddd",

"starttime": "ddddddd"

}

]

}