Server Socket

来源：互联网发布：苏州知行汽车编辑：程序博客网时间：2024/06/05 06:17

package com.kson.socketdemo;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.channels.Pipe;

/**
* Author:kson
* E-mail:19655910@qq.com
* Time:2017/08/11
* Description:服务端
*/
public class Server {

    public static void main(String args[]){
        try {
            //创建ServerSocket对象，绑定端口号
            ServerSocket serverSocket = new ServerSocket(8999);

            while (true){
                Socket socket = serverSocket.accept();//阻塞方法
                new MyThread(socket).start();

            }

        } catch (IOException e) {
            e.printStackTrace();
        }finally {

        }

    }

    static class MyThread extends Thread{
        private Socket mSocket;
        InputStream in = null;
        BufferedReader bufferReader = null;
        OutputStream out = null;

        public MyThread(Socket socket){
            this.mSocket = socket;

        }

        @Override
        public void run() {
            try {
                in = mSocket.getInputStream();
                System.out.println("连接成功，客户端的ip地址是："+mSocket.getInetAddress());
                StringBuffer sb = new StringBuffer();
                bufferReader = new BufferedReader(new InputStreamReader(in));
                String line = null;
                while ((line=bufferReader.readLine())!=null){
                    sb.append(line);
                }
                System.out.println("欢迎客户端加入："+sb.toString());

                //得到流通道里的输出流，用于给服务端发送数据
                String response = "我是服务端，你好"+sb.toString();
                out = mSocket.getOutputStream();
                out.write(response.getBytes(),0,response.getBytes().length);
                out.flush();
                mSocket.shutdownOutput();

            } catch (IOException e) {
                e.printStackTrace();
            }finally {
                try {
                    out.close();
                    bufferReader.close();
                    in.close();
                    mSocket.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
    }

}

clent

package com.kson.socketdemo;

import Java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.NET.Socket;

/**
* Author:kson
* E-mail:19655910@qq.com
* Time:2017/08/11
* Description:客户端
*/
public class Client {

    public static void main(String[] args) {
        Socket socket = null;
        InputStream in = null;
        BufferedReader bufferReader = null;
        OutputStream out = null;
        try {
            //建立客户端socket对象，绑定ip地址和端口号，和服务端建立唯一的通道
            socket = new Socket("169.254.209.59", 8999);

            //客户端传输的数据
            String name = "kson";

            //得到流通道里的输出流，用于给服务端发送数据
            out = socket.getOutputStream();
            out.write(name.getBytes(), 0, name.getBytes().length);
            out.flush();
            socket.shutdownOutput();//标示，代表我已经发送完毕了，服务端，你可以读取完整的数据了

            //得到流通道里的输入流，用于接收服务器返回的数据，并逐行读取输入流数据，转换成字符串
            in = socket.getInputStream();
            StringBuffer sb = new StringBuffer();
            bufferReader = new BufferedReader(new InputStreamReader(in));
            String line = null;
            while ((line = bufferReader.readLine()) != null) {
                sb.append(line);
            }
            System.out.println("我是服务端，我已经收到你的信息：" + name);

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                bufferReader.close();
                in.close();
                out.close();
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }

    }
}

Main

package com.kson.socketdemo;

import Android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.Socket;

public class MainActivity extends AppCompatActivity {
    private EditText mNameEt;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
    }

    private void initView() {
        mNameEt = (EditText) findViewById(R.id.et_name);
    }

    public void sendClick(View v){

        final String name = mNameEt.getText().toString();
        new Thread(new Runnable() {
            @Override
            public void run() {
                sendMsg(name);
            }
        }).start();

    }

    private void sendMsg(String name) {

        Socket socket = null;
        InputStream in = null;
        BufferedReader bufferReader = null;
        OutputStream out = null;
        try {
            //建立客户端socket对象，绑定ip地址和端口号，和服务端建立唯一的通道
            socket = new Socket("169.254.209.59", 8999);

            //客户端传输的数据
//            String name = "kson";

            //得到流通道里的输出流，用于给服务端发送数据
            out = socket.getOutputStream();
            out.write(name.getBytes(), 0, name.getBytes().length);
            out.flush();
            socket.shutdownOutput();//标示，代表我已经发送完毕了，服务端，你可以读取完整的数据了

            //得到流通道里的输入流，用于接收服务器返回的数据，并逐行读取输入流数据，转换成字符串
            in = socket.getInputStream();
            StringBuffer sb = new StringBuffer();
            bufferReader = new BufferedReader(new InputStreamReader(in));
            String line = null;
            while ((line = bufferReader.readLine()) != null) {
                sb.append(line);
            }
            System.out.println("我是服务端，我已经收到你的信息：" + name);

        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                bufferReader.close();
                in.close();
                out.close();
                socket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        }
    }
}

阅读全文

0 0