phone_list := "{"phone_list":["a","b","c"]}"
var obj map[string]interface{}
err := json.Unmarshal([]byte(phone_list), &obj)
obj["status"] = 200
output, err := json.Marshal(obj)
phone_list := "{"phone_list":["a","b","c"]}"
var obj map[string]interface{}
err := json.Unmarshal([]byte(phone_list), &obj)
obj["status"] = 200
output, err := json.Marshal(obj)