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：
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<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：
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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：
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<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> <actionandroid: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：
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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); } } |
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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 ++; } } }
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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 }
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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; } } |
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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); } }
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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(); } } } } |
转载于：http://www.blogjava.net/anymobile/articles/328396.html