* @throws MalformedURLException if the URL is malformed
     */
    @SuppressWarnings("resource")
    public SmbRandomAccessFile(final String url, final String mode, final int sharing, final CIFSContext tc)
            throws SmbException, MalformedURLException {
        this(new SmbFile(url, tc), mode, sharing, true);
    }

    /**
     * Instantiate a random access file from a {@link SmbFile}
     *

    }

    SmbFileOutputStream(final SmbFile file, final boolean append, final int openFlags, final int access, final int sharing)
            throws SmbException {
        this.file = file;
        this.append = append;
        this.openFlags = openFlags;
        this.sharing = sharing;
        this.access = access | SmbConstants.FILE_WRITE_DATA;

        try (SmbTreeHandleImpl th = file.ensureTreeConnected()) {

            SmbException exception = new SmbException((String) null);
            assertNotNull(exception);
        });
    }

    @Test
    @DisplayName("Should convert to string properly")
    void testToString() {
        // Given
        String message = "Test error message";
        SmbException exception = new SmbException(message);

        // When
        String stringRep = exception.toString();

    }

    SmbFileInputStream(final SmbFile file, final int openFlags, final int access, final int sharing, final boolean unshared)
            throws SmbException {
        this.file = file;
        this.unsharedFile = unshared;
        this.openFlags = openFlags;
        this.access = access;
        this.sharing = sharing;

        try (SmbTreeHandleInternal th = file.ensureTreeConnected()) {
            this.smb2 = th.isSMB2();

     */
    protected static final String ACCESS_CONTROL_ALLOW_ORIGIN = "Access-Control-Allow-Origin";

    /**
     * CORS header for specifying allowed headers.
     */
    protected static final String ACCESS_CONTROL_ALLOW_HEADERS = "Access-Control-Allow-Headers";

    /**
     * CORS header for specifying allowed HTTP methods.
     */

     *            access mode (r|rw)
     * @param sharing
     *            flags indicating for which operations others may concurrently open the file
     * @return random access file, needs to be closed when finished
     * @throws CIFSException if an error occurs accessing the resource
     *
     */
    SmbRandomAccess openRandomAccess(String mode, int sharing) throws CIFSException;

    /**

                    this.handle = this.pipe.openUnshared(this.openFlags, this.access, this.sharing, SmbConstants.ATTR_NORMAL, 0);
                } else {
                    // at least on samba, SmbComOpenAndX fails without the pipe prefix
                    this.handle = this.pipe.openUnshared("\\pipe" + getUncPath(), this.openFlags, this.access, this.sharing,
                            SmbConstants.ATTR_NORMAL, 0);
                }

        @DisplayName("getName should return resource name")
        void testGetName() throws CIFSException {
            // Given
            String expectedName = "test.txt";
            when(mockResource.getName()).thenReturn(expectedName);

            // When
            String name = mockResource.getName();

            // Then
            assertEquals(expectedName, name, "Should return correct name");
        }

    }

    @Override
    public SmbRandomAccessFile openRandomAccess(final String mode) throws SmbException {
        return new SmbRandomAccessFile(this, mode);
    }

    @Override
    public SmbRandomAccessFile openRandomAccess(final String mode, final int sharing) throws SmbException {
        return new SmbRandomAccessFile(this, mode, sharing, false);
    }

     */
    protected static final String OPTIONS = "OPTIONS";

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {
        final HttpServletRequest httpRequest = (HttpServletRequest) request;
        final String origin = httpRequest.getHeader("Origin");