homelab/traefik
1
0
Fork 0
Code Activity

fix: stripPrefix middleware with empty resulting path.

Browse source
This commit is contained in:
Ludovic Fernandez 2019-11-14 10:32:05 +01:00 • committed by Traefiker Bot
parent cdb2446e32
commit 7afd2dbd20
14 changed files with 426 additions and 245 deletions
Download patch file Download diff file Expand all files Collapse all files

16
pkg/middlewares/stripprefixregex/strip_prefix_regex.go
View file

@ -60,12 +60,12 @@ func (s *stripPrefixRegex) ServeHTTP(rw http.ResponseWriter, req *http.Request)
req.Header.Add(stripprefix.ForwardedPrefixHeader, prefix)
req.URL.Path = strings.Replace(req.URL.Path, prefix, "", 1)
req.URL.Path = ensureLeadingSlash(strings.Replace(req.URL.Path, prefix, "", 1))
if req.URL.RawPath != "" {
req.URL.RawPath = req.URL.RawPath[len(prefix):]
req.URL.RawPath = ensureLeadingSlash(req.URL.RawPath[len(prefix):])
}
req.RequestURI = ensureLeadingSlash(req.URL.RequestURI())
req.RequestURI = req.URL.RequestURI()
s.next.ServeHTTP(rw, req)
return
}
@ -75,5 +75,13 @@ func (s *stripPrefixRegex) ServeHTTP(rw http.ResponseWriter, req *http.Request)
}
func ensureLeadingSlash(str string) string {
return "/" + strings.TrimPrefix(str, "/")
if str == "" {
return str
}
if str[0] == '/' {
return str
}
return "/" + str
}