-
Notifications
You must be signed in to change notification settings - Fork 0
/
json.go
54 lines (48 loc) · 1016 Bytes
/
json.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
package conv
import (
"encoding/json"
"io"
"io/ioutil"
"github.com/kwf2030/commons/base"
)
func MapToJson(m map[string]interface{}) ([]byte, error) {
if len(m) == 0 {
return nil, base.ErrInvalidArgument
}
ret, e := json.Marshal(m)
if e != nil {
return nil, e
}
return ret, nil
}
func JsonToMap(data []byte) (map[string]interface{}, error) {
if len(data) == 0 {
return nil, base.ErrInvalidArgument
}
ret := make(map[string]interface{}, 16)
e := json.Unmarshal(data, &ret)
if e != nil {
return nil, e
}
return ret, nil
}
func ReadJson(r io.Reader, in interface{}) error {
if r == nil || in == nil {
return base.ErrInvalidArgument
}
data, e := ioutil.ReadAll(r)
if e != nil {
return e
}
return json.Unmarshal(data, in)
}
func ReadJsonToMap(r io.Reader) (map[string]interface{}, error) {
if r == nil {
return nil, base.ErrInvalidArgument
}
data, e := ioutil.ReadAll(r)
if e != nil {
return nil, e
}
return JsonToMap(data)
}