1 package urn
2
3 import (
4 "encoding/json"
5 "fmt"
6 )
7
8 const errInvalidURN8141 = "invalid URN per RFC 8141: %s"
9
10 type URN8141 struct {
11 *URN
12 }
13
14 func (u URN8141) MarshalJSON() ([]byte, error) {
15 return json.Marshal(u.String())
16 }
17
18 func (u *URN8141) UnmarshalJSON(bytes []byte) error {
19 var str string
20 if err := json.Unmarshal(bytes, &str); err != nil {
21 return err
22 }
23 if value, ok := Parse([]byte(str), WithParsingMode(RFC8141Only)); !ok {
24 return fmt.Errorf(errInvalidURN8141, str)
25 } else {
26 *u = URN8141{value}
27 }
28
29 return nil
30 }
31
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