content.put(SERVER_NAME, request.getServerName());
content.put(SERVER_PORT, String.valueOf(request.getServerPort()));
content.put(RACK_VERSION, VERSION_1_2);
content.put(RACK_URL_SCHEME, request.getScheme().toLowerCase());
content.put(RACK_INPUT, rackInput(request));
content.put(RACK_ERRORS, new RackErrors(RACK_ERRORS_LOGGER));
content.put(RACK_LOGGER, new RackLogger(RACK_LOGGER_LOGGER));
content.put(RACK_MULTITHREAD, true);
content.put(RACK_MULTIPROCESS, true);
content.put(RACK_RUN_ONCE, false);
content.put(RACK_HIJACK, false);