Working with JSON in Golang

workWithJson.go

package main

import (
	"fmt"
	"encoding/json"
)

type (
	Map map[string]interface{}
)

func main() {
  obj := Map{
  	"name": "Huy Tran",
  	"year": 1991,
  	"made_in": Map{
  		"country": "Vietnam",
  		"city": "Danang",
  	},
  	"address": Map{
  		"country": "United States",
  		"state": "CA",
  		"city": "Milpitas",
  	},
  	"single": false,
  }
  jsonObj, _ := json.Marshal(obj)
  fmt.Println("JSON Encode:\n", string(jsonObj))
  
  fmt.Println("\n")
  
  var parsed Map
  jso := []byte(`{"address":"United States","made_in":{"country":"Vietnam", "city":"Danang"},"name":"Huy Tran","single":false,"year":1991}`)
  if err := json.Unmarshal(jso, &parsed); err != nil {
  	fmt.Println("Error")
  }
  fmt.Println("JSON Decode:\n", parsed)
}