/**
     * @since 3.3.0
     */
    EventSpyDispatcher getEventSpyDispatcher();

    /**
     * @since 3.3.0
     */
    Map<String, Object> getData();

                    request.setOffset(this.fp);
                    request.setRemainingBytes(len - w - off);
                    request.setData(b, off, w);
                    Smb2WriteResponse resp = th.send(request, RequestParam.NO_RETRY);
                    cnt = resp.getCount();
                }
                else {

                } ;
                return t.send(request, response, params);
            }
            catch ( DfsReferral dre ) {
                if ( dre.getData().unwrap(DfsReferralDataInternal.class).isResolveHashes() ) {
                    throw dre;
                }
                request.reset();
                log.trace("send0", dre);
            }
        }

                        continue;
                    }
                    @SuppressWarnings("unchecked")
                    final Map<String, Object> map = (Map<String, Object>) transformer.getData(accessResultData);
                    if (map.isEmpty()) {
                        // no transformer
                        logger.warn("No data: {}", accessResult.getUrl());
                        continue;

            return;
        }
        catch ( DfsReferral dr ) {
            StringBuffer redir = req.getRequestURL();
            String qs = req.getQueryString();
            DfsReferralData refdata = dr.getData();
            redir = new StringBuffer(redir.substring(0, redir.length() - req.getPathInfo().length()));
            redir.append('/');
            redir.append(refdata.getServer());
            redir.append('/');

        return this;
    }

    @Override
    public EventSpyDispatcher getEventSpyDispatcher() {
        return eventSpyDispatcher;
    }

    @Override
    public Map<String, Object> getData() {
        if (data == null) {
            data = new HashMap<>();
        }

        return data;
    }

	}
	testValidHeader(&h, t)
}

// Issue 4393. It is valid to have an extra data header
// which contains no body.
func TestZeroLengthHeader(t *testing.T) {
	h := FileHeader{
		Name:   "extadata.txt",
		Method: Deflate,
		Extra: []byte{
			85, 84, 5, 0, 3, 154, 144, 195, 77, // tag 21589 size 5
			85, 120, 0, 0, // tag 30805 size 0
		},
	}
	testValidHeader(&h, t)
}

    /**
     * Retrieves the session data associated with this session.
     *
     * @return the session data, never {@code null}
     */
    @Nonnull
    SessionData getData();

    /**
     * Returns immutable user properties to use for interpolation. The user properties have been configured directly
     * by the user, e.g. via the {@code -Dkey=value} parameter on the command line.
     *

                if ( r.getByteCount() > 0 && pad > 0 && pad < 4 )
                    readn(this.in, buffer, 4 + off, pad);

                if ( r.getDataLength() > 0 ) {
                    readn(this.in, r.getData(), r.getOffset(), r.getDataLength()); /* read direct */
                }
            }
            else {
                readn(this.in, buffer, 4 + SMB1_HEADER_LENGTH, size - SMB1_HEADER_LENGTH);

				"application/cellml+xml",
				"application/cnrp+xml",
				"application/commonground",
				"application/conference-info+xml",
				"application/cpl+xml",
				"application/csta+xml",
				"application/cstadata+xml",
				"application/cu-seeme",
				"application/cybercash",
				"application/davmount+xml",
				"application/dca-rft",
				"application/dec-dx",
				"application/dialog-info+xml",
				"application/dicom",