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Added support for replacement containing escaped characters

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Co-authored-by: Ludovic Fernandez <ldez@users.noreply.github.com>
This commit is contained in:
robotte 2020-03-03 16:20:05 +01:00 • committed by GitHub
parent a7495f711b
commit 353bd3d06f
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GPG key ID: 4AEE18F83AFDEB23
4 changed files with 180 additions and 46 deletions
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19
pkg/middlewares/replacepath/replace_path.go
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@ -3,6 +3,7 @@ package replacepath
import (
"context"
"net/http"
"net/url"
"github.com/containous/traefik/v2/pkg/config/dynamic"
"github.com/containous/traefik/v2/pkg/log"
@ -40,8 +41,22 @@ func (r *replacePath) GetTracingInformation() (string, ext.SpanKindEnum) {
}
func (r *replacePath) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
req.Header.Add(ReplacedPathHeader, req.URL.Path)
req.URL.Path = r.path
if req.URL.RawPath == "" {
req.Header.Add(ReplacedPathHeader, req.URL.Path)
} else {
req.Header.Add(ReplacedPathHeader, req.URL.RawPath)
}
req.URL.RawPath = r.path
var err error
req.URL.Path, err = url.PathUnescape(req.URL.RawPath)
if err != nil {
log.FromContext(middlewares.GetLoggerCtx(context.Background(), r.name, typeName)).Error(err)
http.Error(rw, err.Error(), http.StatusInternalServerError)
return
}
req.RequestURI = req.URL.RequestURI()
r.next.ServeHTTP(rw, req)