Android手机上监听短信的两种方式

 

作者：徐建祥([e-mail])日期：2010/08/10网址：http://www.anymobile.org Android手机上监听短信有两种方式： 1、 接受系统的短信广播，操作短信内容。 优点：操作方便，适合简单的短信应用。缺点：来信会在状态栏显示通知信息。 AndroidManifest.xml：<uses-permission android:name="android.permission.SEND_SMS"></uses-permission><uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission> <!-- Receiver --><receiver android:name=".sms.SMSReceiver"><intent-filter>    <action android:name="android.provider.Telephony.SMS_RECEIVED" /></intent-filter></receiver>  code：package org.anymobile.demo.sms; import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.telephony.gsm.SmsMessage;import android.util.Log; public class SMSReceiver extends BroadcastReceiver{    public static final String TAG = "ImiChatSMSReceiver";    //android.provider.Telephony.Sms.Intents    public static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";        @Override    public void onReceive(Context context, Intent intent)    {       if (intent.getAction().equals(SMS_RECEIVED_ACTION))       {           SmsMessage[] messages = getMessagesFromIntent(intent);           for (SmsMessage message : messages)           {              Log.i(TAG, message.getOriginatingAddress() + " : " +                   message.getDisplayOriginatingAddress() + " : " +                   message.getDisplayMessageBody() + " : " +                   message.getTimestampMillis());           }       }    }        public final SmsMessage[] getMessagesFromIntent(Intent intent)    {        Object[] messages = (Object[]) intent.getSerializableExtra("pdus");        byte[][] pduObjs = new byte[messages.length][];         for (int i = 0; i < messages.length; i++)        {            pduObjs[i] = (byte[]) messages[i];        }        byte[][] pdus = new byte[pduObjs.length][];        int pduCount = pdus.length;        SmsMessage[] msgs = new SmsMessage[pduCount];        for (int i = 0; i < pduCount; i++)        {            pdus[i] = pduObjs[i];            msgs[i] = SmsMessage.createFromPdu(pdus[i]);        }        return msgs;    } }  2、 应用观察者模式，监听短信数据库，操作短信内容。 优点：可以拦截来信在状态栏的显示通知，适合作短信拦截。缺点：可以发展成MU，在后台悄悄的收/发短信。 实例如下：SystemEventReceiver：收到开机启动OK的广播后，启动BootService服务；收到应用发送短信的INTENT后，调用系统接口发送短信BootService：开启服务后，打开短信监听器SMSObserver：数据观察者，监听短信数据库SMSHandler：短信处理器 AndroidManifest.xml：<uses-permission android:name="android.permission.READ_SMS"></uses-permission><uses-permission android:name="android.permission.WRITE_SMS"></uses-permission><!-- Service --><service android:name=".BootService"        android:label="@string/app_name">    <intent-filter>                <action android:name="org.anymobile.test.service.IMICHAT" />    <category android:name="android.intent.category.DEFAULT" /></intent-filter></service><!-- Receiver --><receiver android:name=".SystemEventReceiver"><intent-filter>    <action android:name="android.intent.action.BOOT_COMPLETED" /></intent-filter></receiver>  code：package org.anymobile.demo.sms; import android.content.ContentUris;import android.content.Context;import android.content.Intent;import android.net.Uri;import android.os.Handler;import android.os.Message;import android.util.Log; public class SMSHandler extends Handler{    public static final String TAG = "SMSHandler";     private Context mContext;        public SMSHandler(Context context)    {       super();       this.mContext = context;    }        public void handleMessage(Message message)    {       Log.i(TAG,  "handleMessage: " + message);              MessageItem item = (MessageItem) message.obj;       //delete the sms       Uri uri = ContentUris.withAppendedId(SMS.CONTENT_URI, item.getId());       mContext.getContentResolver().delete(uri, null, null);       Log.i(TAG,  "delete sms item: " + item);    }} package org.anymobile.demo.sms; import android.content.ContentResolver;import android.database.ContentObserver;import android.database.Cursor;import android.os.Handler;import android.os.Message;import android.util.Log; public class SMSObserver extends ContentObserver{    public static final String TAG = "SMSObserver";        private static final String[] PROJECTION = new String[]    {    SMS._ID,//0        SMS.TYPE,//1        SMS.ADDRESS,//2        SMS.BODY,//3        SMS.DATE,//4        SMS.THREAD_ID,//5        SMS.READ,//6        SMS.PROTOCOL//7    };    private static final String SELECTION =     SMS._ID  + " > %s" +//      " and " + SMS.PROTOCOL + " = null" + //      " or " + SMS.PROTOCOL + " = " + SMS.PROTOCOL_SMS + ")" +     " and (" + SMS.TYPE + " = " + SMS.MESSAGE_TYPE_INBOX +     " or " + SMS.TYPE + " = " + SMS.MESSAGE_TYPE_SENT + ")";        private static final int COLUMN_INDEX_ID    = 0;    private static final int COLUMN_INDEX_TYPE  = 1;    private static final int COLUMN_INDEX_PHONE = 2;    private static final int COLUMN_INDEX_BODY  = 3;    private static final int COLUMN_INDEX_PROTOCOL = 7;     private static final int MAX_NUMS = 10;    private static int MAX_ID = 0;     private ContentResolver mResolver;    private Handler mHandler;        public SMSObserver(ContentResolver contentResolver, Handler handler)    {       super(handler);              this.mResolver = contentResolver;       this.mHandler = handler;    }     @Override    public void onChange(boolean selfChange)    {       Log.i(TAG, "onChange : " + selfChange + "; " + MAX_ID + "; " + SELECTION);       super.onChange(selfChange);                Cursor cursor = mResolver.query(SMS.CONTENT_URI, PROJECTION,         String.format(SELECTION, MAX_ID), null, null);                int id, type, protocol;        String phone, body;        Message message;        MessageItem item;                int iter = 0;        boolean hasDone = false;                while (cursor.moveToNext())        {        id = cursor.getInt(COLUMN_INDEX_ID);        type = cursor.getInt(COLUMN_INDEX_TYPE);        phone = cursor.getString(COLUMN_INDEX_PHONE);        body = cursor.getString(COLUMN_INDEX_BODY);        protocol = cursor.getInt(COLUMN_INDEX_PROTOCOL);                   if (hasDone)        {             MAX_ID = id;             break;        }        if (protocol == SMS.PROTOCOL_SMS && body != null && body.startsWith(SMS.FILTER))        {             hasDone = true;                         item = new MessageItem();            item.setId(id);            item.setType(type);            item.setPhone(phone);            item.setBody(body);            item.setProtocol(protocol);                        message = new Message();               message.obj = item;               mHandler.sendMessage(message);        }        else        {              if (id > MAX_ID) MAX_ID = id;        }        if (iter > MAX_NUMS) break;        iter ++;        }    }}  package org.anymobile.demo.sms; import android.net.Uri;import android.provider.BaseColumns; public interface SMS extends BaseColumns{    public static final Uri CONTENT_URI = Uri.parse("content://sms");    public static final String FILTER  = "!imichat";        public static final String TYPE = "type";    public static final String THREAD_ID = "thread_id";    public static final String ADDRESS = "address";    public static final String PERSON_ID = "person";    public static final String DATE = "date";    public static final String READ = "read";    public static final String BODY = "body";    public static final String PROTOCOL = "protocol";     public static final int MESSAGE_TYPE_ALL    = 0;    public static final int MESSAGE_TYPE_INBOX  = 1;    public static final int MESSAGE_TYPE_SENT   = 2;    public static final int MESSAGE_TYPE_DRAFT  = 3;    public static final int MESSAGE_TYPE_OUTBOX = 4;    public static final int MESSAGE_TYPE_FAILED = 5; // for failed outgoing messages    public static final int MESSAGE_TYPE_QUEUED = 6; // for messages to send later        public static final int PROTOCOL_SMS = 0;//SMS_PROTO    public static final int PROTOCOL_MMS = 1;//MMS_PROTO}  package org.anymobile.demo.sms; public class MessageItem implements java.io.Serializable{    private static final long serialVersionUID = 1L;        private int id;    private int type;    private int protocol;    private String phone;    private String body;        public MessageItem()    {}     public int getId()    {       return id;    }     public void setId(int id)    {       this.id = id;    }     public int getType()    {       return type;    }     public void setType(int type)    {       this.type = type;    }     public int getProtocol()    {       return protocol;    }     public void setProtocol(int protocol)    {       this.protocol = protocol;    }     public String getPhone()    {       return phone;    }     public void setPhone(String phone)    {       this.phone = phone;    }     public String getBody()    {       return body;    }     public void setBody(String body)    {       this.body = body;    }        public String toString()    {       return            "id = " + id + ";" +            "type = " + type + ";" +            "protocol = " + protocol + ";" +            "phone = " + phone + ";" +           "body = " + body;    }} package org.anymobile.demo; import android.app.Service;import android.content.ContentResolver;import android.content.Intent;import android.database.ContentObserver;import android.os.Handler;import android.os.IBinder;import android.os.Process;import android.util.Log; import org.anymobile.demo.sms.SMS;import org.anymobile.demo.sms.SMSHandler;import org.anymobile.demo.sms.SMSObserver; public class BootService extends Service{    public static final String TAG = "BootService";        private ContentObserver mObserver;     private Handler mHandler = new Handler();        @Override    public void onCreate()    {       Log.i(TAG, "onCreate().");       super.onCreate();              addSMSObserver();    }        public void addSMSObserver()    {       Log.i(TAG, "add a SMS observer. ");              ContentResolver resolver = getContentResolver();              Handler handler = new SMSHandler(this);       mObserver = new SMSObserver(resolver, handler);       resolver.registerContentObserver(SMS.CONTENT_URI, true, mObserver);    }     @Override    public IBinder onBind(Intent intent)    {       return null;    }     @Override    public void onDestroy()    {       Log.i(TAG, "onDestroy().");               this.getContentResolver().unregisterContentObserver(mObserver);              super.onDestroy();         Process.killProcess(Process.myPid());       System.exit(0);    }}  package org.anymobile.demo; import android.content.BroadcastReceiver;import android.content.Context;import android.content.Intent;//import android.os.Handler;//import android.os.Message;import android.telephony.gsm.SmsManager; import org.anymobile.demo.sms.MessageItem; public class SystemEventReceiver extends BroadcastReceiver{    @Override    public void onReceive(Context context, Intent intent)    {       if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED))       {           context.startService(new Intent(Globals.IMICHAT_SERVICE));       }       else if (intent.getAction().equals(Globals.ACTION_SEND_SMS))       {           MessageItem mItem =               (MessageItem) intent.getSerializableExtra(Globals.EXTRA_SMS_DATA);           if (mItem != null && mItem.getPhone() != null && mItem.getBody() != null)           {              SmsManager.getDefault()                  .sendTextMessage(mItem.getPhone(), null,                      mItem.getBody(), null, null);//            new Thread(mTasks).start();           }       }    }}   OVER!