basic usage of json marshal

gistfile1.go

package main

import "encoding/json"
import "fmt"

type FailureMessage struct {
	Mail    string
	To      string
	Host    string
	Message string
}

type LolMessage struct {
	Host    string
	Message string
	Mail    string
	To      string
}

func main() {
	fmt.Println("OK")

	m := FailureMessage{"Body", "[email protected]", "qmd1.freelancer.com", "550 error"}
	fmt.Println(m)

	var m2 LolMessage

	info, _ := json.Marshal(m)
	fmt.Println(string(info))

	err := json.Unmarshal([]byte(string(info)), &m2)

	if err != nil {
		fmt.Print("Fail")
	}

	fmt.Print(m2)

}