43 lines
905 B
Go
43 lines
905 B
Go
|
// For more tutorials: https://blog.learngoprogramming.com
|
||
|
|
//
|
||
|
|
// Copyright © 2018 Inanc Gumus
|
||
|
|
// Learn Go Programming Course
|
||
|
|
// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
|
||
|
|
//
|
||
|
|
|
||
|
|
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
|
||
|
|
}
|