课程

/后端开发

/Java

/网络编程入门：NIO的前世今生

socketChannel.write(Charset.forName("utf-8").encode(nickName + ": " + request));

try{
    ((SocketChannel) targetChannel).write(Charset.forName("utf-8").encode(request));
} catch (IOException e) {
    e.printStackTrace();
}