@Override
        public java.util.Enumeration<String> getAttributeNames() {
            return java.util.Collections.emptyEnumeration();
        }

        @Override
        public String getCharacterEncoding() {
            return null;
        }

        @Override
        public void setCharacterEncoding(String env) {
        }

        @Override
        public int getContentLength() {

        String testOrigin = "https://example.com";
        HttpServletRequest request = createMockRequest();
        ServletResponse response = new ServletResponse() {
            @Override
            public String getCharacterEncoding() {
                return null;
            }

            @Override
            public String getContentType() {
                return null;
            }

            @Override

    }

    protected void setupServletFileUpload(final JakartaServletDiskFileUpload upload, final HttpServletRequest request) {
        upload.setHeaderCharset(Charset.forName(request.getCharacterEncoding()));
        upload.setSizeMax(getSizeMax());
        upload.setFileCountMax(getFileCountMax()); // since commons-fileupload-1.5
    }

    protected long getSizeMax() {

            }

            @Override
            public java.util.Enumeration<String> getAttributeNames() {
                return null;
            }

            @Override
            public String getCharacterEncoding() {
                return null;
            }

            @Override
            public void setCharacterEncoding(String env) throws java.io.UnsupportedEncodingException {
            }

            return null;
        }

        @Override
        public Enumeration<String> getAttributeNames() {
            return null;
        }

        @Override
        public String getCharacterEncoding() {
            return null;
        }

        @Override
        public void setCharacterEncoding(String env) throws UnsupportedEncodingException {
        }

        @Override

        @Override
        public java.util.Enumeration<String> getAttributeNames() {
            return java.util.Collections.emptyEnumeration();
        }

        @Override
        public String getCharacterEncoding() {
            return null;
        }

        @Override
        public void setCharacterEncoding(String env) {
        }

        @Override
        public int getContentLength() {

        @Override
        public java.util.Enumeration<String> getAttributeNames() {
            throw new UnsupportedOperationException();
        }

        @Override
        public String getCharacterEncoding() {
            throw new UnsupportedOperationException();
        }

        @Override
        public void setCharacterEncoding(String env) {
            throw new UnsupportedOperationException();