/
upload_file.go
72 lines (58 loc) · 1.02 KB
/
upload_file.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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
package content
import (
file2 "github.com/enorith/supports/file"
"io"
"mime/multipart"
"os"
"path/filepath"
)
type uploadFile struct {
header *multipart.FileHeader
file multipart.File
}
func (uf *uploadFile) Save(dist string) error {
dir := filepath.Dir(dist)
if dir == dist {
dist = filepath.Join(dist, uf.Filename())
}
exist, e := file2.PathExists(dir)
if e != nil {
return e
}
if !exist {
e = os.MkdirAll(dir, 0775)
if e != nil {
return e
}
}
d, e := os.OpenFile(dist, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0775)
if e != nil {
return e
}
defer d.Close()
file, e := uf.Open()
if e != nil {
return e
}
defer uf.Close()
_, e = io.Copy(d, file)
if e != nil {
return e
}
return nil
}
func (uf *uploadFile) Open() (multipart.File, error) {
if uf.file != nil {
return uf.file, nil
}
return uf.header.Open()
}
func (uf *uploadFile) Close() error {
if uf.file != nil {
return uf.file.Close()
}
return nil
}
func (uf *uploadFile) Filename() string {
return uf.header.Filename
}