traefik/middlewares/addPrefix.go
2016-12-19 17:12:52 +01:00

22 lines
454 B
Go

package middlewares
import (
"net/http"
)
// AddPrefix is a middleware used to add prefix to an URL request
type AddPrefix struct {
Handler http.Handler
Prefix string
}
func (s *AddPrefix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
r.URL.Path = s.Prefix + r.URL.Path
r.RequestURI = r.URL.RequestURI()
s.Handler.ServeHTTP(w, r)
}
// SetHandler sets handler
func (s *AddPrefix) SetHandler(Handler http.Handler) {
s.Handler = Handler
}