// Test creating multiple exceptions with different status codes
        WebApiException exception1 = new WebApiException(400, "Bad Request");
        WebApiException exception2 = new WebApiException(401, "Unauthorized");
        WebApiException exception3 = new WebApiException(500, "Internal Error");

        assertEquals(400, exception1.getStatusCode());

                        if (StringUtil.isBlank(userCode)) {
                            throw new WebApiException(HttpServletResponse.SC_BAD_REQUEST, "No user session.");
                        }
                        if (StringUtil.isBlank(favoriteUrl)) {
                            throw new WebApiException(HttpServletResponse.SC_BAD_REQUEST, "URL is null.");
                        }

                }
                processRequest(request, response, path);
            }).orElse(() -> {
                throw new WebApiException(HttpServletResponse.SC_FORBIDDEN, "Invalid session.");
            });
        } catch (final WebApiException e) {
            String message;
            if (Constants.TRUE.equalsIgnoreCase(ComponentUtil.getFessConfig().getApiJsonResponseExceptionIncluded())) {