docs: @RequestMapping(value = "api/edit/server/{id}/src", method = RequestMethod.POST)
      public
      @ResponseBody
      ServerRedirect updateSrcRedirectUrl(Model model, @PathVariable int id, String srcUrl) throws Exception {
          ServerRedirectService.getInstance().setSourceUrl(srcUrl, id);
          return ServerRedirectService.getInstance().getRedirect(id);
      }