一个简单的socket实例，大家看看有关问题出在哪-Java教程-爱易网页

一个简单的socket实例，大家看看有关问题出在哪

日期：2014-05-20　浏览次数：21043 次

一个简单的socket实例，大家看看问题出在哪？
如题所示，我想实现在客户端输入的内容显示在服务端上，很简单的一个socket实例，可服务器端总是显示不出来，大家帮我看看问题出在哪？
服务器端代码：

Java code


import java.net.*;
import java.io.*;

public class Server {
    private ServerSocket ss;
    private Socket socket;
    private BufferedReader in;
    private PrintWriter out;

    public Server() {
        try {
            ss = new ServerSocket(10000);

            while (true) {
                socket = ss.accept();
                in = new BufferedReader(new InputStreamReader(socket
                        .getInputStream()));
                out = new PrintWriter(socket.getOutputStream(), true);

                String line = in.readLine();
                out.println("you input is :" + line);
                out.close();
                in.close();
                socket.close();
                ss.close();
            }
        } catch (IOException e) {
        }
    }

    public static void main(String[] args) {
        new Server();
    }
}

客户端代码：

Java code


import java.io.*;
import java.net.*;

public class Client {
    Socket socket;
    BufferedReader in;
    PrintWriter out;

    public Client() {
        try {
            socket = new Socket("127.0.0.1", 10000);
            in = new BufferedReader(new InputStreamReader(socket
                    .getInputStream()));
            out = new PrintWriter(socket.getOutputStream(), true);
            BufferedReader line = new BufferedReader(new InputStreamReader(
                    System.in));

            out.println(line.readLine());
            line.close();
            out.close();
            in.close();
            socket.close();
        } catch (IOException e) {
        }
    }

    public static void main(String[] args) {
        new Client();
    }
}

------解决方案--------------------
首先声明本人新手
如有错误概不负责
public class Server {
private ServerSocket ss;
private Socket socket;
private BufferedReader in;
private PrintWriter out;

public Server() {
try {
ss = new ServerSocket(10000);

while (true) {
socket = ss.accept();
in = new BufferedReader(new InputStreamReader(socket
.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);

String line = in.readLine();
//out.println("you input is :" + line);//你又写入输出流，当然不显示
System.out.println("you input is :" + line);
out.close();
in.close();
socket.close();
ss.close();
}
} catch (IOException e) {
}
}

public static void main(String[] args) {
new Server();
}
}

------解决方案--------------------
服务器端代码：

Java code

import java.net.*;
import java.io.*;

public class Server {
    private ServerSocket ss;
    private Socket socket;
    private BufferedReader in;
    private PrintWriter out;

    public Server() {
        try {
            ss = new ServerSocket(10000);

            while (true) {
                socket = ss.accept();
                in = new BufferedReader(new InputStreamReader(socket
                        .getInputStream()));
                out = new PrintWriter(socket.getOutputStream(), true);

                String line_ = in.readLine();
                System.out.println (line_) ;    //这里添加此代码
                out.println("you input is :" + line_);
                
                out.close();
                in.close();
                socket.close();
                ss.close();
            }
        } catch (IOException e) {
        }
    }

    public static void main(String[] args) {
        new Server();
    }
}

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一个简单的socket实例，大家看看有关问题出在哪

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