-
Notifications
You must be signed in to change notification settings - Fork 0
/
func.go
83 lines (71 loc) · 1.48 KB
/
func.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
73
74
75
76
77
78
79
80
81
82
83
package library
import (
"crypto/rand"
"errors"
"fmt"
"github.com/all-skeleton/gin-skeleton/config"
"net/url"
"strconv"
"strings"
"time"
)
// 获取图片资源地址
func GetImgUrl(src string) string {
if src == "" {
return config.App.DefaultImg
}
if strings.HasPrefix(src, "http") {
return src
}
return config.Qiniu.ImageDomain + "/" + src
}
// 获取文件资源地址
func GetFileUrl(src string) string {
if src == "" {
return config.App.DefaultImg
}
if strings.HasPrefix(src, "http") {
return src
}
return config.Qiniu.MediaDomain + "/" + src
}
func GetSaveUrl(src string) string {
if src == "" {
return ""
}
p, err := url.Parse(src)
if err != nil {
return ""
}
return strings.TrimLeft(p.Path, "/")
}
func En100(i int) int {
return i * 100
}
func De100(i int) int {
return i / 100
}
// 创建文件名称
func MakeFileName(scene string) (string, error) {
sceneInfo := GetUploadSceneInfo(scene)
v, ok := sceneInfo["value"]
if ok == false {
return "", errors.New("无效scene配置")
}
b := make([]byte, 8)
if _, err := rand.Read(b); err != nil {
return "", err
}
s := time.Now().Format("20060102") + fmt.Sprintf("%x", b)
return "upload/" + v + "/" + s, nil
}
// 生成订单号
func MakeOrderNo(uid int) (string, error) {
b := make([]byte, 3)
if _, err := rand.Read(b); err != nil {
return "", err
}
suid := fmt.Sprintf("%07s%s", strconv.Itoa(uid), "")[:7]
s := time.Now().Format("20060102") + fmt.Sprintf("%x", b) + suid
return s, nil
}