handshake();
        } catch (IOException ex) { }
        return getHeaderFields0();
    }

    public int getHeaderFieldInt(String header, int def) {
        try {
            handshake();
        } catch (IOException ex) { }
        return connection.getHeaderFieldInt(header, def);
    }

    public long getHeaderFieldDate(String header, long def) {
        try {
            handshake();

            return this.headerFields;
        handshake();
        return getHeaderFields0();
    }


    @Override
    public int getHeaderFieldInt ( String header, int def ) {
        handshake();
        return this.connection.getHeaderFieldInt(header, def);
    }


    @Override
    public long getHeaderFieldDate ( String header, long def ) {
        handshake();