middleware.go
958 Bytes
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
package webutility
import (
"net/http"
)
func SetHeaders(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
SetDefaultHeaders(w)
if req.Method == http.MethodOptions {
return
}
h(w, req)
}
}
func ParseForm(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
err := req.ParseForm()
if err != nil {
BadRequest(w, req, err.Error())
return
}
h(w, req)
}
}
func ParseMultipartForm(h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
err := req.ParseMultipartForm(32 << 20)
if err != nil {
BadRequest(w, req, err.Error())
return
}
h(w, req)
}
}
func Auth(roles string, h http.HandlerFunc) http.HandlerFunc {
return func(w http.ResponseWriter, req *http.Request) {
if _, err := AuthCheck(req, roles); err != nil {
Unauthorized(w, req, err.Error())
return
}
h(w, req)
}
}