traefik/middlewares/replace_path.go
dedalusj a09a8b1235 Fix replace path rule
* Fix replace path rule
* test: add RequestURI tests.
2017-07-19 10:27:52 +02:00

21 lines
503 B
Go

package middlewares
import (
"net/http"
)
// ReplacePath is a middleware used to replace the path of a URL request
type ReplacePath struct {
Handler http.Handler
Path string
}
// ReplacedPathHeader is the default header to set the old path to
const ReplacedPathHeader = "X-Replaced-Path"
func (s *ReplacePath) ServeHTTP(w http.ResponseWriter, r *http.Request) {
r.Header.Add(ReplacedPathHeader, r.URL.Path)
r.URL.Path = s.Path
r.RequestURI = r.URL.RequestURI()
s.Handler.ServeHTTP(w, r)
}