Imports github.com/vulcand/oxy/utils github.com/containous/traefik/log github.com/urfave/negroni github.com/containous/traefik/types github.com/abbot/go-http-auth github.com/containous/traefik/middlewares/tracing github.com/vulcand/oxy/forward Standard library imports fmt io/ioutil net net/http net/url strings