docs: @POST
      @Path("/{gavc}" + ServerAPI.GET_DOWNLOAD_URL)
      public Response updateDownloadUrl(@Auth final DbCredential credential, @PathParam("gavc") final String gavc, @QueryParam(ServerAPI.URL_PARAM) final String downLoadUrl){
          if(!credential.getRoles().contains(AvailableRoles.DATA_UPDATER)){
              throw new WebApplicationException(Response.status(Response.Status.UNAUTHORIZED).build());
          }
  
          if(LOG.isInfoEnabled()) {
              LOG.info(String.format("Got an update downloadUrl request [%s] [%s]", gavc, downLoadUrl));
          }
  
          if(gavc == null || downLoadUrl == null){
              return Response.serverError().status(HttpStatus.NOT_ACCEPTABLE_406).build();
          }
  
          getArtifactHandler().updateDownLoadUrl(gavc, downLoadUrl);
  
          return Response.ok("done").build();
      }