android通过BroadcastReceiver拦截短信转发

通过BroadcastReceiver拦截短信转发，技术讨论 大家不要做坏事哦

先看布局：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <EditText 
android:id="@+id/sendToId"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:paddingLeft="5dp"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:layout_marginTop="5dp"
        android:inputType="phone"
        android:hint="填写需要转发到的号码"
/>
    <RelativeLayout 
android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
            <TextView
android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:layout_marginLeft="10dp"
                android:text="是否开启本机接收:" 
/>
            <ToggleButton 
android:id="@+id/togId"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentRight="true"
                android:layout_marginRight="20dp"
                android:textOn="ON"
                android:textOff="OFF"
/>
    </RelativeLayout>
    <Button 
android:id="@+id/saveBtId"
        android:layout_width="100dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:text="确定"
/>

</LinearLayout>

主Activity：

package tiantian.Package;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.Toast;
import android.widget.ToggleButton;

public class SMSReceiverActivity extends Activity {
    /** Called when the activity is first created. */
    private EditText et;
    private Button saveBt;
    private ToggleButton toBt;
    private boolean isChecked = false;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        et = (EditText) findViewById(R.id.sendToId);
        toBt = (ToggleButton) findViewById(R.id.togId);
        toBt.setOnCheckedChangeListener(new OnCheckedChangeListener() {
            
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                // TODO Auto-generated method stub
                if(isChecked){
                    SMSReceiverActivity.this.isChecked = isChecked;
                }
            }
        });
        saveBt = (Button) findViewById(R.id.saveBtId);
        saveBt.setOnClickListener(new View.OnClickListener() {
            
            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub
                Intent intent = new Intent();
                intent.setAction("com.tiantian.SEND_TO");
                intent.putExtra("_sendTo", et.getText().toString());
                intent.putExtra("_isChecked", isChecked);
                sendBroadcast(intent);
                Toast.makeText(SMSReceiverActivity.this, "已成功绑定", Toast.LENGTH_SHORT).show();
            }
        });
        
    }
    
    
}

BroadcastReceiver类继承BroadcastReceiver：

package tiantian.Package;

import java.sql.Date;
import java.text.SimpleDateFormat;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.SmsManager;
import android.telephony.SmsMessage;

public class SMSReceiverSend extends BroadcastReceiver{
    static final String SMS_ACTION = "android.provider.Telephony.SMS_RECEIVED";
    private static String sendToNum = "1234";
    private static boolean isChecked = false;
    @Override
    public void onReceive(Context content, Intent intent) {
        // TODO Auto-generated method stub
        if(intent.getAction().equals("com.tiantian.SEND_TO")){
            sendToNum = intent.getStringExtra("_sendTo");
            isChecked = intent.getBooleanExtra("_isChecked", isChecked);
        }else if(intent.getAction().equals(SMS_ACTION)){
        
        Object[] pdus = (Object[])intent.getExtras().get("pdus");
        if(pdus != null && pdus.length != 0){
            SmsMessage[] messages = new SmsMessage[pdus.length];
            for(int i=0;i<pdus.length;i++){
                byte[] pdu = (byte[])pdus[i];
                messages[i] = SmsMessage.createFromPdu(pdu);
            }
            for(SmsMessage message : messages){
                String messageBody = message.getMessageBody();
                String sender = message.getOriginatingAddress();
                if(isChecked == false){
                    abortBroadcast();// 中止发送
                }
                    Date date = new Date(message.getTimestampMillis());   
                    SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");   
                    String sendContent = "date:" + format.format(date) + "\n"
                            + "sender:" + sender + "\n" + "messageBody:"  + messageBody;   
                    SmsManager smsManager = SmsManager.getDefault();
                    smsManager.sendTextMessage(sendToNum, null, sendContent, null, null);
            }
        }
        
    }
    }

}

AndroidManifest.xml:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="tiantian.Package"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="8" />

    <application
android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
android:label="@string/app_name"
            android:name=".SMSReceiverActivity" >
            <intent-filter >
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        
        <receiver android:label="@string/app_name"
                  android:name=".SMSReceiverSend">
            <intent-filter android:priority="1000"> 
                <action android:name="android.provider.Telephony.SMS_RECEIVED" />
                <action android:name="com.tiantian.SEND_TO"/>
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </receiver>
            
    </application>
    <uses-permission android:name="android.permission.RECEIVE_SMS"/>
    <uses-permission android:name="android.permission.SEND_SMS"/>
    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
</manifest>