code: @Override
      @Path("/{assetPath}")
      @ApiOperation(value="Apply rules identified by assetPath.", notes="Query may contain runtime values")
      @ApiImplicitParams({
          @ApiImplicitParam(name="FactsObject", paramType="body", required=true, value="Input to apply rules against"),
          @ApiImplicitParam(name="assetPath", paramType="path", required=true, value="Identifies a .drl or .xlsx asset"),
          @ApiImplicitParam(name="rules-executor", paramType="header", required=false, value="Default is Drools")})
      public JSONObject post(String path, JSONObject content, Map<String,String> headers)
              throws ServiceException, JSONException {
  
          Asset rules = getRulesAsset(path);
  
          Operand input = new Operand(content);
          input.setContext(getContext(path));
          Query query = getQuery(path, headers);
          input.setParams(query.getFilters());
          input.setMeta(headers);
  
          JSONObject response = invokeRules(rules, input, getExecutor(headers));
  
          Status status = input.getStatus();
          if (status != null) {
              headers.put(Listener.METAINFO_HTTP_STATUS_CODE, String.valueOf(status.getCode()));
              if (response == null)
                  return status.getJson();
          }
  
          return response;
      }
docs: Apply rules designated in asset path against incoming JSONObject.