Android使用LocalSocket抓取数据

LocalSocket类描述：在Unix域名下创建一个(非服务器)Socket，这种Socket和java.net.Socket不同

贴上一个LocalSocket简单应用

package com.snowice.local;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import android.app.Activity;import android.net.LocalServerSocket;import android.net.LocalSocket;import android.net.LocalSocketAddress;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;public class AndroidLocalSocketActivity extends Activity {private static final String TAG = "MY_LOCAL_SOCKET";/** 开始演示按钮 */private Button button_start;/** 结束演示按钮 */private Button button_end;        private LocalSocket receiver;         private LocalSocket sender;private LocalServerSocket lss;/** 数据缓冲大小 */private static final int BUFFER_SIZE = 500000;/** 判断是否正在运行 */private boolean running;/** 用于计数 */private int i = 1;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);                       button_start = (Button) findViewById(R.id.button_start);        button_end = (Button) findViewById(R.id.button_end);                // 设置监听事件        button_start.setOnClickListener(new Button.OnClickListener(){@Overridepublic void onClick(View v) {    receiver = new LocalSocket();    try {lss = new LocalServerSocket("Local_Socket");receiver.connect(new LocalSocketAddress("Local_Socket"));receiver.setReceiveBufferSize(BUFFER_SIZE);receiver.setSendBufferSize(BUFFER_SIZE);sender = lss.accept();sender.setReceiveBufferSize(BUFFER_SIZE);sender.setSendBufferSize(BUFFER_SIZE);// 将控制器running设置为truerunning = true;// 启动发送接受线程new Thread (local_send).start();new Thread (local_receive).start();} catch (IOException e) {e.printStackTrace();}}});                // 取消数据发送        button_end.setOnClickListener(new Button.OnClickListener(){                @Overridepublic void onClick(View v) {        running = false;        }        });    }        // 发送线程    Thread local_send = new Thread (){    // 线程运行函数    public void run() {    OutputStream m_Send = null;        try {m_Send = sender.getOutputStream();while(running) {byte[] data = ("LOCAL-SOCKET" + i).getBytes();sender.setSendBufferSize(data.length);sender.setReceiveBufferSize(data.length);m_Send.write(data);m_Send.flush();Thread.sleep(100);i ++;}m_Send.close();sender.close();} catch (IOException e) {e.printStackTrace();} catch (InterruptedException e) {e.printStackTrace();}    }    };        // 接收线程    Thread local_receive = new Thread(){    public void run(){    InputStream m_Rece = null;        try {m_Rece = receiver.getInputStream();byte[] data;int receiveLen = 0;while(running) {receiveLen = receiver.getReceiveBufferSize();data = new byte[receiveLen];m_Rece.read(data);Log.i(TAG, "receiver.getReceiveBufferSize()" + receiveLen + " --- "+new String(data) + " ---");Thread.sleep(1000);// 将i设为0i = 0;}m_Rece.close();receiver.close();} catch (IOException e) {e.printStackTrace();} catch (InterruptedException e) {e.printStackTrace();}    }    };}