Android搭建简单的socket服务器——基于TCP

来源：互联网发布：windows 10显卡是多少编辑：程序博客网时间：2024/05/29 13:37

移动端基本上用http很多，很少接触socket编程，对于在android端作为服务器更少，最近因为项目需要，要在android端搭建服务器，中转智能硬件发来的数据，所以把大学里边学习socket代码整理了下，写了个socket的简易服务器，实现了客户端连接到服务器，发送文本信息，服务器回传给客户端，有木有感觉像大学课设

废话不多说上代码..........................

import java.io.IOException;import java.io.InputStream;import java.net.InetSocketAddress;import java.net.ServerSocket;import java.net.Socket;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;public class MySocketServer {    private boolean isEnable;    private final WebConfig webConfig;//配置信息类    private final ExecutorService threadPool;//线程池    private ServerSocket socket;    public MySocketServer(WebConfig webConfig) {        this.webConfig = webConfig;        threadPool = Executors.newCachedThreadPool();    }    /**     * 开启server     */    public void startServerAsync() {        isEnable=true;        new Thread(new Runnable() {            @Override            public void run() {                doProcSync();            }        }).start();    }    /**     * 关闭server     */    public void stopServerAsync() throws IOException {        if (!isEnable){            return;        }        isEnable=true;        socket.close();        socket=null;    }    private void doProcSync() {        try {            InetSocketAddress socketAddress=new InetSocketAddress(webConfig.getPort());            socket=new ServerSocket();            socket.bind(socketAddress);            while (isEnable){              final Socket remotePeer= socket.accept();                threadPool.submit(new Runnable() {                    @Override                    public void run() {                        LLogger.e("remotePeer..............."+remotePeer.getRemoteSocketAddress().toString());                        onAcceptRemotePeer(remotePeer);                    }                });            }        } catch (IOException e) {            e.printStackTrace();        }    }    private void onAcceptRemotePeer(Socket remotePeer) {        try {            remotePeer.getOutputStream().write("connected successful".getBytes());//告诉客户端连接成功            // 从Socket当中得到InputStream对象            InputStream inputStream = remotePeer.getInputStream();            byte buffer[] = new byte[1024 * 4];            int temp = 0;            // 从InputStream当中读取客户端所发送的数据            while ((temp = inputStream.read(buffer)) != -1) {                LLogger.e(new String(buffer, 0, temp,"UTF-8"));                remotePeer.getOutputStream().write(buffer,0,temp);//把客户端传来的消息发送回去            }        } catch (IOException e) {            e.printStackTrace();        }    }

配置信息类

public class WebConfig {    private int port;//端口    private int maxParallels;//最大监听数    public int getPort() {        return port;    }    public void setPort(int port) {        this.port = port;    }    public int getMaxParallels() {        return maxParallels;    }    public void setMaxParallels(int maxParallels) {        this.maxParallels = maxParallels;    }}

然后在activity中onCreate方法在开启服务即可

 WebConfig webConfig = new WebConfig();        webConfig.setPort(9001);        webConfig.setMaxParallels(10);        mySocketServer = new MySocketServer(webConfig);        mySocketServer.startServerAsync();

别忘了在onDestroy中关闭

    try {            mySocketServer.stopServerAsync();        } catch (IOException e) {            e.printStackTrace();        }        super.onDestroy();    }

如果觉得帮助，欢迎打赏！

5 0