簡單的java socket客戶端和服務端示例

更新時間：2014年01月29日 09:19:17 作者：

這篇文章主要介紹了java的socket客戶端和服務端示例，大家參考使用吧

客戶端

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;

public class MyClient {  
    public static void main(String[] args) throws Exception {  
        Socket socket = new Socket("localhost", 10000);  
        BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));  
        PrintWriter out = new PrintWriter(socket.getOutputStream());  
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));  

        while (true) {  
            String msg = reader.readLine();  
            out.println(msg);  
            out.flush();  
            if (msg.equals("bye")) {  
                break;  
            }  
            System.out.println(in.readLine());  
        }  
        socket.close();  
    }  
}  

服務端

復制代碼代碼如下:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;

public class MyServer {
    public static void main(String[] args) throws IOException {
        ServerSocket server = new ServerSocket(10000);

        while (true) {
            Socket socket = server.accept();
            invoke(socket);
        }
    }

    private static void invoke(final Socket client) throws IOException {
        new Thread(new Runnable() {
            public void run() {
                BufferedReader in = null;
                PrintWriter out = null;
                try {
                    in = new BufferedReader(new InputStreamReader(client.getInputStream()));
                    out = new PrintWriter(client.getOutputStream());

                    while (true) {
                        String msg = in.readLine();
                        System.out.println(msg);
                        out.println("Server received " + msg);
                        out.flush();
                        if (msg.equals("bye")) {
                            break;
                        }
                    }
                } catch(IOException ex) {
                    ex.printStackTrace();
                } finally {
                    try {
                        in.close();
                    } catch (Exception e) {}
                    try {
                        out.close();
                    } catch (Exception e) {}
                    try {
                        client.close();
                    } catch (Exception e) {}
                }
            }
        }).start();
    }
}