Exporting and manipulating tagged json fields in golang

jsonexport.go

package main

import "fmt"
import "encoding/json"

type Test struct {
	Test1	string	
	Test2	string `json:"special_json_name"`
	test3   string
}

func main() {
	a := Test{"hi", "yeah", "can't be exported :("}
	a.Test2 = "whatttt!"
	b, _ := json.Marshal(a)
	fmt.Println(string(b))
}

out.json

{
  "Test1":"hi",
  "special_json_name":"whatttt!"
}