发布于 2016-07-10 09:46:37 | 340 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的Java函数式编程，程序狗速度看过来！

Java程序设计语言

java 是一种可以撰写跨平台应用软件的面向对象的程序设计语言，是由Sun Microsystems公司于1995年5月推出的Java程序设计语言和Java平台（即JavaEE(j2ee), JavaME(j2me), JavaSE(j2se)）的总称。

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这篇文章主要介绍了java的socket客户端和服务端示例，大家参考使用吧

客户端

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();  
    }  
}  

服务端

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(); 
    } 
}