Apache Mina主页进行了解,开发需要的两个jar:mina-core ,slf4j-api
服务器端:
NioSocketAcceptor acceptor = new NioSocketAcceptor();
acceptor.setHandler(new MyServerHandler());//自定义收发消息handler
acceptor.getFilterChain().addLast("codec", new ProtocolCodecFilter(new MyTextLineFactory()));//自定义编码解码
acceptor.bind(new InetSocketAddress(9898))
public class MyServerHandler extends IoHandlerAdapter {
@Override
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
System.out.println("exceptionCaught");
}
@Override
public void messageReceived(IoSession session, Object message)
throws Exception {
String s = (String) message;
System.out.println("messageReceived: " + s);
session.write("server reply: " + s);
}
@Override
public void messageSent(IoSession session, Object message) throws Exception {
System.out.println("messageSent");
}
@Override
public void sessionClosed(IoSession session) throws Exception {
System.out.println("sessionClosed");
}
@Override
public void sessionCreated(IoSession session) throws Exception {
System.out.println("sessionCreated");
}
//客户端空闲状态,可以设置空闲的时间
@Override
public void sessionIdle(IoSession session, IdleStatus status)
throws Exception {
System.out.println("sessionIdle");
}
@Override
public void sessionOpened(IoSession session) throws Exception {
System.out.println("sessionOpened");
}
}
客户端:
NioSocketConnector connector = new NioSocketConnector();
connector.setHandler(new MyClientHandler());
connector.getFilterChain().addLast("codec", new ProtocolCodecFilter(new TextLineCodecFactory()));
ConnectFuture future = connector.connect(new InetSocketAddress("127.0.0.1", 9898));
future.awaitUninterruptibly();//等待链接
IoSession session = future.getSession();
BufferedReader inputReader = new BufferedReader(new InputStreamReader(System.in));
String inputContent;
while (!(inputContent = inputReader.readLine()).equals("bye")) {
session.write(inputContent);
}