question: protected void sendTransferEncodingHeader ( final OutputStream out ) throws IOException { LOG . trace ( "enter sendTransferEncodingHeader(OutputStream out)" ) ; final String transferEncoding = getTransferEncoding ( ) ; if ( transferEncoding != null ) { out . write ( CRLF_BYTES ) ; out . write ( CONTENT_TRANSFER_ENCODING_BYTES ) ; out . write ( EncodingUtil . getAsciiBytes ( transferEncoding ) ) ; } }
target:  Write the content transfer encoding header to the specified output stream