以下可能是一些示例代码来解决此问题：
while(iterator.hasNext()){ SelectionKey key = iterator.next(); channel.receive(buffer); // The buffer is a ByteBuffer. buffer.flip(); byte[] bytes = new byte[buffer.limit()]; // copy buffer contents to an array buffer.get(bytes); // thread will convert byte array to String new Thread(new ThreadToPrintTheMessage(bytes)).start(); buffer.clear(); iterator.remove();}
