// Copyright © 2018 Inanc Gumus // Learn Go Programming Course // License: https://creativecommons.org/licenses/by-nc-sa/4.0/ // // For more tutorials : https://learngoprogramming.com // In-person training : https://www.linkedin.com/in/inancgumus/ // Follow me on twitter: https://twitter.com/inancgumus package main import ( "encoding/json" "fmt" ) type permissions map[string]bool // #3 type user struct { // #1 Name string `json:"username"` Password string `json:"-"` Permissions permissions `json:"perms,omitempty"` // #6 // name string // #1 // password string // #1 // permissions // #3 } func main() { users := []user{ // #2 {"inanc", "1234", nil}, {"god", "42", permissions{"admin": true}}, {"devil", "66", permissions{"write": true}}, } // out, err := json.Marshal(users) // #4 out, err := json.MarshalIndent(users, "", "\t") // #5 if err != nil { // #4 fmt.Println(err) return } fmt.Println(string(out)) // #4 }