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custom json ser

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This commit is contained in:
Hatter Jiang
2020-02-10 20:08:45 +08:00
parent 63f4916c0e
commit cbbacf075d
1 changed files with 11 additions and 12 deletions
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23
single_file_tests/json.go
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@@ -19,25 +19,24 @@ type Test struct {
Bool bool `json:"bool"` Bool bool `json:"bool"`
BoolInStr bool `json:"bool_in_str,string"` BoolInStr bool `json:"bool_in_str,string"`
Long int64 `json:"long"` Long int64 `json:"long"`
Long2 TheLong `json:"long2"` Long2 *TheLong `json:"long2"`
} }
// https://www.cnblogs.com/yorkyang/p/8990570.html // https://www.cnblogs.com/yorkyang/p/8990570.html
func (l *TheLong) MarshalJSON() (data []byte, err error) { func (l *TheLong) MarshalJSON() (data []byte, err error) {
fmt.Println("------")//??
if l != nil { if l != nil {
data = []byte(strconv.FormatInt(l.Value, 10)) data = []byte("\""+strconv.FormatInt(l.Value, 10) + "\"")
} }
return return
} }
func (l *TheLong) UnmarshalJSON(data []byte) error { // func (l *TheLong) UnmarshalJSON(data []byte) error {
v, err := strconv.ParseInt(string(data), 10, 64) // v, err := strconv.ParseInt(string(data), 10, 64)
if err != nil { // if err != nil {
return err // return err
} // }
l.Value = v // l.Value = v
return nil // return nil
} // }
func main() { func main() {
@@ -50,7 +49,7 @@ func main() {
Bool: true, Bool: true,
BoolInStr: true, BoolInStr: true,
Long: 342438204823084023, Long: 342438204823084023,
Long2: TheLong { Value: 1111111111111111111 }, Long2: &TheLong { Value: 342438204823084023 },
} }
s, err := json.Marshal(t) s, err := json.Marshal(t)
if err != nil { if err != nil {