traefik/middlewares/saveBackend.go
2016-04-28 04:00:38 -07:00

20 lines
422 B
Go

package middlewares
import (
"net/http"
)
// SaveBackend sends the backend name to the logger.
type SaveBackend struct {
next http.Handler
}
// NewSaveBackend creates a SaveBackend
func NewSaveBackend(next http.Handler) *SaveBackend {
return &SaveBackend{next}
}
func (sb *SaveBackend) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
saveBackendNameForLogger(r, (*r.URL).String())
sb.next.ServeHTTP(rw, r)
}