*/
@Experimental
public interface XmlWriterRequest<T> {

    @Nullable
    Path getPath();

    @Nullable
    OutputStream getOutputStream();

    @Nullable
    Writer getWriter();

    @Nonnull
    T getContent();

    @Nullable
    Function<Object, String> getInputLocationFormatter();

    static <T> XmlWriterRequestBuilder<T> builder() {

     *
     * @return A PrintWriter for response output
     * @throws IOException If an I/O error occurs
     */
    @Override
    public PrintWriter getWriter() throws IOException {
        // dummy stream
        return new PrintWriter(new ByteArrayOutputStream());
    }

            @Override
            public jakarta.servlet.ServletOutputStream getOutputStream() {
                return null;
            }

            @Override
            public java.io.PrintWriter getWriter() {
                return null;
            }

            @Override
            public void setCharacterEncoding(String charset) {
            }

            @Override

        public void process(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
                throws IOException, ServletException {
            response.setStatus(200);
            response.getWriter().write(responseContent);
        }
    }

    private static class ErrorWebApiManager implements WebApiManager {
        @Override
        public boolean matches(HttpServletRequest request) {

        }

        @Override
        public jakarta.servlet.ServletOutputStream getOutputStream() {
            return null;
        }

        @Override
        public java.io.PrintWriter getWriter() {
            return null;
        }

        @Override
        public void setCharacterEncoding(String charset) {
        }

        @Override
        public void setContentLength(int len) {

            public jakarta.servlet.ServletOutputStream getOutputStream() throws IOException {
                return null;
            }

            @Override
            public java.io.PrintWriter getWriter() throws IOException {
                return null;
            }

            @Override
            public void setCharacterEncoding(String charset) {
            }

            @Override

        }

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

        @Override
        public PrintWriter getWriter() {
            return writer;
        }

        @Override
        public void sendError(int sc) {
            this.sendErrorCode = sc;
        }

        @Override

        response.setStatus(HttpServletResponse.SC_FORBIDDEN);
        response.setContentType("application/json;charset=UTF-8");
        response.getWriter().write("{\"error\":\"ip_blocked\",\"message\":\"Access denied.\"}");
    }

    /**
     * Send a 429 Too Many Requests response.
     * @param response the HTTP response

        response.setStatus(429);
        response.setContentType("application/json;charset=UTF-8");
        response.setHeader("Retry-After", String.valueOf(RETRY_AFTER_SECONDS));
        response.getWriter()
                .write("{\"response\":{\"status\":9,\"message\":\"Server is busy. Please retry after " + RETRY_AFTER_SECONDS
                        + " seconds.\",\"retry_after\":" + RETRY_AFTER_SECONDS + "}}");
    }

        response.setHeader("Connection", "keep-alive");
        response.setHeader("X-Accel-Buffering", "no"); // Disable nginx buffering

        try (final PrintWriter writer = response.getWriter()) {
            final String userId = getUserId(request);

            // Set LLM type name as Access Type for search log
            request.setAttribute(Constants.SEARCH_LOG_ACCESS_TYPE,