不允许对非阻塞套接字执行此操作。

Operation not allowed on non-connected sockets.

youdao

为了实现基础的非阻塞套接字读和写操作，我们要处理两个新类。

We have two new classes to deal with in order to implement basic nonblocking socket read and write operations. These are the InetSocketAddress class from the java.net.

youdao

在这个简单的非阻塞服务器-套接字示例中，服务器读取发送自客户机的文件名，显示该文件的内容，然后将内容写回到客户机。

In this simple nonblocking server-socket example, the server reads a file name sent from the client, displays the file contents, and writes the contents back to the client.

youdao