private void appendEntity(OutputStream outputStream,
            ByteArrayInputStream byteArrayInputStream) {
        try {
            byte[] buffer = new byte[BUFFER_SIZE];
            while (true) {
                int bytesRead = byteArrayInputStream.read(buffer);
                if (bytesRead <= 0) {
                    break;
                }
                outputStream.write(buffer, 0, bytesRead);
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
private void appendEntity ( OutputStream outputStream , ByteArrayInputStream byteArrayInputStream ) { try { byte [ ] buffer = new byte [ BUFFER_SIZE ] ; while ( true ) { int bytesRead = byteArrayInputStream . read ( buffer ) ; if ( bytesRead <= 0 ) { break ; } outputStream . write ( buffer , 0 , bytesRead ) ; } } catch ( IOException e ) { throw new RuntimeException ( e ) ; } }
Append entity.

@param outputStream
the output stream
@param byteArrayInputStream
the byte array input stream