}

            @Override
            public void setContentLengthLong(long len) {
            }

            @Override
            public void setContentType(String type) {
            }

            @Override
            public void setBufferSize(int size) {
            }

            @Override
            public int getBufferSize() {

            }

            @Override
            public void setContentLengthLong(long len) {
            }

            @Override
            public void setContentType(String type) {
            }

            @Override
            public void setBufferSize(int size) {
            }

            @Override
            public int getBufferSize() {

        @Override
        public void setContentLength(int len) {
        }

        @Override
        public void setContentLengthLong(long len) {
        }

        @Override
        public void setContentType(String type) {
        }

        @Override
        public void setBufferSize(int size) {
        }

        @Override
        public int getBufferSize() {
            return 0;
        }

                response.setContentType("text/html;charset=utf-8");
            } else if (lowerPath.endsWith(".css")) {
                response.setContentType("text/css");
            } else if (lowerPath.endsWith(".eot")) {
                response.setContentType("application/vnd.ms-fontobject");
            } else if (lowerPath.endsWith(".ico")) {
                response.setContentType("image/vnd.microsoft.icon");

        @Override
        public void setContentLength(int len) {
        }

        @Override
        public void setContentLengthLong(long len) {
        }

        @Override
        public void setContentType(String type) {
            headers.put("Content-Type", type);
        }

        @Override
        public void setBufferSize(int size) {
        }

        @Override

        });
        final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setOsddPath("osdd/osdd.xml");
        osddHelper.setContentType("text/xml");
        osddHelper.init();
        assertTrue(osddHelper.hasOpenSearchFile());

        osddHelper.setContentType("application/opensearchdescription+xml");
        final StreamResponse streamResponse = osddHelper.asStream();

        }

        public String getWriterOutput() {
            writer.flush();
            return stringWriter.toString();
        }

        @Override
        public void setContentType(String type) {
            this.contentType = type;
        }

        @Override
        public void setHeader(String name, String value) {
            headers.put(name, value);
        }

                    createErrorResponse("Message is too long (max " + maxMessageLength + " characters)"));
            return;
        }

        // Set SSE headers
        response.setContentType("text/event-stream");
        response.setCharacterEncoding("UTF-8");
        response.setHeader("Cache-Control", "no-cache");
        response.setHeader("Connection", "keep-alive");

        request.setAttribute(Constants.SEARCH_LOG_ACCESS_TYPE, Constants.SEARCH_LOG_ACCESS_TYPE_JSON);
        final JsonRequestParams params = new JsonRequestParams(request, fessConfig);
        try {
            response.setContentType("application/x-ndjson; charset=UTF-8");
            final long count = searchHelper.scrollSearch(params, doc -> {
                buf.setLength(0);
                buf.append('{');
                boolean first2 = true;