update Photo form-data

wdm.go

@@ -343,12 +343,26 @@ func updatePhotoHandler(writer http.ResponseWriter, req *http.Request) {
 	if req.Method == http.MethodOptions {
 		return
 	}
+
+	err := req.ParseMultipartForm(64 << 20)
+	if err != nil {
+		writer.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	var pho Photos
+	if req.Form["pfad"] != nil {
+		pho.Id, _ = strconv.ParseUint(req.FormValue("id"), 10, 0)
+		pho.Pfad = req.FormValue("pfad")
+		pho.ItembId, _ = strconv.ParseUint(req.FormValue("itembid"), 10, 0)
+		pho.ItemextId, _ = strconv.ParseUint(req.FormValue("itemextid"), 10, 0)
+	} else {
 		body, err := io.ReadAll(req.Body)
 		if err != nil {
 			writer.WriteHeader(http.StatusBadRequest)
 		}
 		var pho Photos
 		json.Unmarshal(body, &pho)
+	}
 	log.Println("Name = ", pho.Pfad)
 	log.Info("updating Photo", pho.Pfad)
 	res, err := UpdatePhoto(pho)