Support URL replacement in errors middleware

2022-05-10 11:00:09 +02:00 · 2022-05-10 11:00:09 +02:00 · ae6e844143
commit ae6e844143
parent 7d274e8088
3 changed files with 51 additions and 23 deletions
--- a/pkg/middlewares/customerrors/custom_errors.go
+++ b/pkg/middlewares/customerrors/custom_errors.go
@ -93,6 +93,7 @@ func (c *customErrors) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	if len(c.backendQuery) > 0 {
 		query = "/" + strings.TrimPrefix(c.backendQuery, "/")
 		query = strings.ReplaceAll(query, "{status}", strconv.Itoa(code))
+		query = strings.ReplaceAll(query, "{url}", url.QueryEscape(req.URL.String()))
 	}

 	pageReq, err := newRequest("http://" + req.Host + query)