docs: @RequirePOST
      public void doAct(StaplerRequest req, StaplerResponse rsp) throws IOException {
          if(req.hasParameter("no")) {
              disable(true);
              rsp.sendRedirect(req.getContextPath()+"/manage");
          } else {
              rsp.sendRedirect(req.getContextPath()+"/configureSecurity");
          }
      }