引言Java聊天室是一个典型的网络编程项目,涉及多线程、Socket编程、网络通信等多个技术点。本文将从入门到精通的角度,详细介绍Java聊天室的设计与实现过程,帮助读者全面掌握Java聊天室的设计与...
Java聊天室是一个典型的网络编程项目,涉及多线程、Socket编程、网络通信等多个技术点。本文将从入门到精通的角度,详细介绍Java聊天室的设计与实现过程,帮助读者全面掌握Java聊天室的设计与开发技能。
public class ChatServer { private static final int PORT = 6789; private static List clients = Collections.synchronizedList(new ArrayList<>()); public static void main(String[] args) throws IOException { ServerSocket serverSocket = new ServerSocket(PORT); System.out.println("Chat server started on port " + PORT); while (true) { try (Socket clientSocket = serverSocket.accept()) { System.out.println("New client connected: " + clientSocket.getRemoteSocketAddress()); ClientHandler clientHandler = new ClientHandler(clientSocket); clients.add(clientHandler); clientHandler.start(); } } }
} public class ChatClient { private Socket socket; private PrintWriter out; private BufferedReader in; public ChatClient(String serverAddress, int serverPort) throws IOException { socket = new Socket(serverAddress, serverPort); out = new PrintWriter(socket.getOutputStream(), true); in = new BufferedReader(new InputStreamReader(socket.getInputStream())); } public void sendMessage(String message) throws IOException { out.println(message); } public String readMessage() throws IOException { return in.readLine(); } public void close() throws IOException { in.close(); out.close(); socket.close(); }
}public class ClientHandler extends Thread { private Socket clientSocket; public ClientHandler(Socket socket) { this.clientSocket = socket; } @Override public void run() { try { // 处理客户端请求 } catch (IOException e) { e.printStackTrace(); } finally { try { clientSocket.close(); } catch (IOException e) { e.printStackTrace(); } } }
}本文从入门到精通的角度,详细介绍了Java聊天室的设计与实现过程。通过学习本文,读者可以全面掌握Java聊天室的设计与开发技能,为后续的实战项目打下坚实基础。