blob: 23eefe70c672218056eea4a70c8773ec64406ab1 (
plain)
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
|
package urlprefix
import (
"path"
"strings"
)
type Prefix string
func (p Prefix) Strip(path string) string {
return CleanURIPath(strings.TrimPrefix(path, string(p)))
}
func (p Prefix) Match(path string) bool {
pre := string(p)
return strings.HasPrefix(path, pre) || path+"/" == pre
}
// Borrowed from: net/http/server.go
// Return the canonical path for p, eliminating . and .. elements.
func CleanURIPath(p string) string {
if p == "" {
return "/"
}
if p[0] != '/' {
p = "/" + p
}
np := path.Clean(p)
// path.Clean removes trailing slash except for root;
// put the trailing slash back if necessary.
if p[len(p)-1] == '/' && np != "/" {
np += "/"
}
return np
}
|
