Android手机上监听短信的两种方式【转】

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：

<pre name="code" class="html"><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>

代码：

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>

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();
           }
       }
    }
}