Swing applet中使用的套接字我应该用Java做一个基于Swing和gui的服务器&客户机,我需要做一个套接字,从服务器到客户端,从客户机到服务器,然后传递某种字符串,我希望稍后有一个函数,根据套接字中的字符串做一些事情。由于某些原因,我找不到一个简单的代码示例来展示它是如何以简单的方式完成的。任何人都有任何简单的例子,或者可以解释它是如何完成的?
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public static void main(String[] args) throws UnknownHostException, IOException, InterruptedException { Thread serverThread = new Thread(new Runnable() { @Override public void run() { try { // create the server socket ServerSocket server = new ServerSocket( 8888, 5, InetAddress.getLocalHost()); // wait until clients try to connect Socket client = server.accept(); BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream())); // loop until the connection is closed String line; while ((line = in.readLine()) != null) { // output what is received System.out.println(line); } } catch (Exception e) { e.printStackTrace(); } } }); Thread clientThread = new Thread(new Runnable() { @Override public void run() { try { // connect with the server Socket s = new Socket(InetAddress.getLocalHost(), 8888); // attach to socket's output stream with auto flush turned on PrintWriter out = new PrintWriter(s.getOutputStream(), true); // send some text out.println("Start"); out.println("End"); // close the stream out.close(); } catch (Exception e) { e.printStackTrace(); } } }); // start server serverThread.start(); // wait a bit Thread.sleep(1000); // start client clientThread.start();}
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