122783e36b
Signed-off-by: Emile Vauge <emile@vauge.com>
22 lines
465 B
Go
22 lines
465 B
Go
package middlewares
|
|
|
|
import (
|
|
"net/http"
|
|
"strings"
|
|
)
|
|
|
|
// StripPrefix is a middleware used to strip prefix from an URL request
|
|
type StripPrefix struct {
|
|
Handler http.Handler
|
|
Prefix string
|
|
}
|
|
|
|
func (s *StripPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
|
|
if p := strings.TrimPrefix(r.URL.Path, s.Prefix); len(p) < len(r.URL.Path) {
|
|
r.URL.Path = p
|
|
r.RequestURI = r.URL.RequestURI()
|
|
s.Handler.ServeHTTP(w, r)
|
|
} else {
|
|
http.NotFound(w, r)
|
|
}
|
|
}
|